From patchwork Mon Jun 24 02:52:54 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Chautru, Nicolas" X-Patchwork-Id: 55232 X-Patchwork-Delegate: gakhil@marvell.com Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 3B9861BF9C; Mon, 24 Jun 2019 04:53:29 +0200 (CEST) Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by dpdk.org (Postfix) with ESMTP id 228701BF6D for ; Mon, 24 Jun 2019 04:53:03 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by fmsmga103.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 23 Jun 2019 19:52:59 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.63,410,1557212400"; d="scan'208";a="183991206" Received: from skx-5gnr-sc12-4.sc.intel.com ([172.25.69.210]) by fmsmga004.fm.intel.com with ESMTP; 23 Jun 2019 19:52:59 -0700 From: Nicolas Chautru To: akhil.goyal@nxp.com, dev@dpdk.org Cc: thomas@monjalon.net, ferruh.yigit@intel.com, amr.mokhtar@intel.com, Nicolas Chautru Date: Sun, 23 Jun 2019 19:52:54 -0700 Message-Id: <1561344776-43990-9-git-send-email-nicolas.chautru@intel.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1561344776-43990-1-git-send-email-nicolas.chautru@intel.com> References: <1561136352-32198-2-git-send-email-nicolas.chautru@intel.com> <1561344776-43990-1-git-send-email-nicolas.chautru@intel.com> Subject: [dpdk-dev] [PATCH v4 08/10] test-bbdev: update of bbdev test-app for 5GNR X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Extending test framework for FEC 5GNR operations for UT verification and profiling. Signed-off-by: Nicolas Chautru Acked-by: Amr Mokhtar --- app/test-bbdev/main.c | 48 +- app/test-bbdev/main.h | 6 +- app/test-bbdev/meson.build | 3 + app/test-bbdev/test-bbdev.py | 7 + app/test-bbdev/test_bbdev.c | 12 +- app/test-bbdev/test_bbdev_perf.c | 1233 ++++++++++++++++++++++++++++++--- app/test-bbdev/test_bbdev_vector.c | 517 +++++++++++++- app/test-bbdev/test_bbdev_vector.h | 14 +- app/test-bbdev/turbo_enc_default.data | 2 +- 9 files changed, 1715 insertions(+), 127 deletions(-) diff --git a/app/test-bbdev/main.c b/app/test-bbdev/main.c index a2f8722..8a42115 100644 --- a/app/test-bbdev/main.c +++ b/app/test-bbdev/main.c @@ -16,11 +16,13 @@ #include "main.h" + /* Defines how many testcases can be specified as cmdline args */ #define MAX_CMDLINE_TESTCASES 8 static const char tc_sep = ','; +/* Declare structure for command line test parameters and options */ static struct test_params { struct test_command *test_to_run[MAX_CMDLINE_TESTCASES]; unsigned int num_tests; @@ -28,6 +30,7 @@ unsigned int burst_sz; unsigned int num_lcores; char test_vector_filename[PATH_MAX]; + bool init_device; } test_params; static struct test_commands_list commands_list = @@ -46,9 +49,8 @@ unsigned int total = 0, skipped = 0, succeeded = 0, failed = 0; uint64_t start, end; - printf( - "\n + ------------------------------------------------------- +\n"); - printf(" + Starting Test Suite : %s\n", suite->suite_name); + printf("\n===========================================================\n"); + printf("Starting Test Suite : %s\n", suite->suite_name); start = rte_rdtsc_precise(); @@ -57,15 +59,13 @@ if (test_result == TEST_FAILED) { printf(" + Test suite setup %s failed!\n", suite->suite_name); - printf( - " + ------------------------------------------------------- +\n"); + printf(" + ------------------------------------------------------- +\n"); return 1; } if (test_result == TEST_SKIPPED) { printf(" + Test suite setup %s skipped!\n", suite->suite_name); - printf( - " + ------------------------------------------------------- +\n"); + printf(" + ------------------------------------------------------- +\n"); return 0; } } @@ -82,15 +82,15 @@ if (test_result == TEST_SUCCESS) { succeeded++; - printf(" + TestCase [%2d] : %s passed\n", total, + printf("TestCase [%2d] : %s passed\n", total, suite->unit_test_cases[total].name); } else if (test_result == TEST_SKIPPED) { skipped++; - printf(" + TestCase [%2d] : %s skipped\n", total, + printf("TestCase [%2d] : %s skipped\n", total, suite->unit_test_cases[total].name); } else { failed++; - printf(" + TestCase [%2d] : %s failed\n", total, + printf("TestCase [%2d] : %s failed\n", total, suite->unit_test_cases[total].name); } @@ -103,7 +103,7 @@ end = rte_rdtsc_precise(); - printf(" + ------------------------------------------------------- +\n"); + printf(" + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +\n"); printf(" + Test Suite Summary : %s\n", suite->suite_name); printf(" + Tests Total : %2d\n", total); printf(" + Tests Skipped : %2d\n", skipped); @@ -111,7 +111,7 @@ printf(" + Tests Failed : %2d\n", failed); printf(" + Tests Lasted : %lg ms\n", ((end - start) * 1000) / (double)rte_get_tsc_hz()); - printf(" + ------------------------------------------------------- +\n"); + printf(" + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +\n"); return (failed > 0) ? 1 : 0; } @@ -140,12 +140,18 @@ return test_params.num_lcores; } +bool +get_init_device(void) +{ + return test_params.init_device; +} + static void print_usage(const char *prog_name) { struct test_command *t; - printf("Usage: %s [EAL params] [-- [-n/--num-ops NUM_OPS]\n" + printf("***Usage: %s [EAL params] [-- [-n/--num-ops NUM_OPS]\n" "\t[-b/--burst-size BURST_SIZE]\n" "\t[-v/--test-vector VECTOR_FILE]\n" "\t[-c/--test-cases TEST_CASE[,TEST_CASE,...]]]\n", @@ -174,11 +180,12 @@ { "test-cases", 1, 0, 'c' }, { "test-vector", 1, 0, 'v' }, { "lcores", 1, 0, 'l' }, + { "init-device", 0, 0, 'i'}, { "help", 0, 0, 'h' }, { NULL, 0, 0, 0 } }; - while ((opt = getopt_long(argc, argv, "hn:b:c:v:l:", lgopts, + while ((opt = getopt_long(argc, argv, "hin:b:c:v:l:", lgopts, &option_index)) != EOF) switch (opt) { case 'n': @@ -226,8 +233,9 @@ TEST_ASSERT(strlen(optarg) > 0, "Config file name is null"); - strlcpy(tp->test_vector_filename, optarg, - sizeof(tp->test_vector_filename)); + snprintf(tp->test_vector_filename, + sizeof(tp->test_vector_filename), + "%s", optarg); break; case 'l': TEST_ASSERT(strlen(optarg) > 0, @@ -237,6 +245,10 @@ "Num of lcores mustn't be greater than %u", RTE_MAX_LCORE); break; + case 'i': + /* indicate fpga fec config required */ + tp->init_device = true; + break; case 'h': print_usage(argv[0]); return 0; @@ -279,7 +291,7 @@ struct test_command *t; TAILQ_FOREACH(t, &commands_list, next) - ret |= t->callback(); + ret |= (int) t->callback(); return ret; } @@ -291,7 +303,7 @@ unsigned int i; for (i = 0; i < tp->num_tests; ++i) - ret |= tp->test_to_run[i]->callback(); + ret |= (int) tp->test_to_run[i]->callback(); return ret; } diff --git a/app/test-bbdev/main.h b/app/test-bbdev/main.h index 2bbe1b8..23b4d58 100644 --- a/app/test-bbdev/main.h +++ b/app/test-bbdev/main.h @@ -20,6 +20,7 @@ #define DEFAULT_BURST 32U #define DEFAULT_OPS 64U + #define TEST_ASSERT(cond, msg, ...) do { \ if (!(cond)) { \ printf("TestCase %s() line %d failed: " \ @@ -103,7 +104,8 @@ struct test_command { .command = RTE_STR(name), \ .callback = test_func_##name, \ }; \ - RTE_INIT(test_register_##name) \ + static void __attribute__((constructor, used)) \ + test_register_##name(void) \ { \ add_test_command(&test_struct_##name); \ } @@ -116,4 +118,6 @@ struct test_command { unsigned int get_num_lcores(void); +bool get_init_device(void); + #endif diff --git a/app/test-bbdev/meson.build b/app/test-bbdev/meson.build index eb8cc04..d3f2b77 100644 --- a/app/test-bbdev/meson.build +++ b/app/test-bbdev/meson.build @@ -7,3 +7,6 @@ sources = files('main.c', 'test_bbdev_vector.c') allow_experimental_apis = true deps += ['bbdev', 'bus_vdev'] +if dpdk_conf.has('RTE_LIBRTE_PMD_FPGA_LTE_FEC') + deps += ['bbdev_fpga_lte_fec'] +endif \ No newline at end of file diff --git a/app/test-bbdev/test-bbdev.py b/app/test-bbdev/test-bbdev.py index 25340ec..0194be0 100755 --- a/app/test-bbdev/test-bbdev.py +++ b/app/test-bbdev/test-bbdev.py @@ -59,6 +59,9 @@ def kill(process): type=int, help="Number of lcores to run.", default=16) +parser.add_argument("-i", "--init-device", + action='store_true', + help="Initialise PF device with default values.") args = parser.parse_args() @@ -82,6 +85,10 @@ def kill(process): params.extend(["-c"]) params.extend([",".join(args.test_cases)]) +if args.init_device: + params.extend(["-i"]) + + exit_status = 0 for vector in args.test_vector: for burst_size in args.burst_size: diff --git a/app/test-bbdev/test_bbdev.c b/app/test-bbdev/test_bbdev.c index 137c74c..ac06d73 100644 --- a/app/test-bbdev/test_bbdev.c +++ b/app/test-bbdev/test_bbdev.c @@ -14,8 +14,6 @@ #include #include #include -#include -#include #include "main.h" @@ -770,7 +768,7 @@ struct bbdev_testsuite_params { { struct rte_bbdev *dev1, *dev2; const char *name = "dev_name"; - char name_tmp[16]; + char name_tmp[32]; int num_devs, num_devs_tmp; dev1 = rte_bbdev_allocate(NULL); @@ -790,14 +788,14 @@ struct bbdev_testsuite_params { /* Initialize the maximum amount of devices */ do { - snprintf(name_tmp, sizeof(name_tmp), "%s%i", "name_", num_devs); + sprintf(name_tmp, "%s%i", "name_", num_devs); dev2 = rte_bbdev_allocate(name_tmp); TEST_ASSERT(dev2 != NULL, "Failed to initialize bbdev driver"); ++num_devs; } while (num_devs < (RTE_BBDEV_MAX_DEVS - 1)); - snprintf(name_tmp, sizeof(name_tmp), "%s%i", "name_", num_devs); + sprintf(name_tmp, "%s%i", "name_", num_devs); dev2 = rte_bbdev_allocate(name_tmp); TEST_ASSERT(dev2 == NULL, "Failed to initialize bbdev driver number %d " "more drivers than RTE_BBDEV_MAX_DEVS: %d ", num_devs, @@ -806,7 +804,7 @@ struct bbdev_testsuite_params { num_devs--; while (num_devs >= num_devs_tmp) { - snprintf(name_tmp, sizeof(name_tmp), "%s%i", "name_", num_devs); + sprintf(name_tmp, "%s%i", "name_", num_devs); dev2 = rte_bbdev_get_named_dev(name_tmp); TEST_ASSERT_SUCCESS(rte_bbdev_release(dev2), "Failed to uninitialize bbdev driver %s ", @@ -827,7 +825,7 @@ struct bbdev_testsuite_params { TEST_ASSERT_FAIL(rte_bbdev_release(NULL), "Failed to uninitialize bbdev driver with NULL bbdev"); - strlcpy(name_tmp, "invalid_name", sizeof(name_tmp)); + sprintf(name_tmp, "%s", "invalid_name"); dev2 = rte_bbdev_get_named_dev(name_tmp); TEST_ASSERT_FAIL(rte_bbdev_release(dev2), "Failed to uninitialize bbdev driver with invalid name"); diff --git a/app/test-bbdev/test_bbdev_perf.c b/app/test-bbdev/test_bbdev_perf.c index d18ddae..a166eaf 100644 --- a/app/test-bbdev/test_bbdev_perf.c +++ b/app/test-bbdev/test_bbdev_perf.c @@ -16,6 +16,11 @@ #include #include #include +#include + +#ifdef RTE_LIBRTE_PMD_FPGA_LTE_FEC +#include +#endif #include "main.h" #include "test_bbdev_vector.h" @@ -25,6 +30,18 @@ #define MAX_QUEUES RTE_MAX_LCORE #define TEST_REPETITIONS 1000 +#ifdef RTE_LIBRTE_PMD_FPGA_LTE_FEC +#define FPGA_PF_DRIVER_NAME ("intel_fpga_lte_fec_pf") +#define FPGA_VF_DRIVER_NAME ("intel_fpga_lte_fec_vf") +#define VF_UL_QUEUE_VALUE 4 +#define VF_DL_QUEUE_VALUE 4 +#define UL_BANDWIDTH 3 +#define DL_BANDWIDTH 3 +#define UL_LOAD_BALANCE 128 +#define DL_LOAD_BALANCE 128 +#define FLR_TIMEOUT 610 +#endif + #define OPS_CACHE_SIZE 256U #define OPS_POOL_SIZE_MIN 511U /* 0.5K per queue */ @@ -49,6 +66,8 @@ struct rte_mempool *in_mbuf_pool; struct rte_mempool *hard_out_mbuf_pool; struct rte_mempool *soft_out_mbuf_pool; + struct rte_mempool *harq_in_mbuf_pool; + struct rte_mempool *harq_out_mbuf_pool; } active_devs[RTE_BBDEV_MAX_DEVS]; static uint8_t nb_active_devs; @@ -58,6 +77,8 @@ struct test_buffers { struct rte_bbdev_op_data *inputs; struct rte_bbdev_op_data *hard_outputs; struct rte_bbdev_op_data *soft_outputs; + struct rte_bbdev_op_data *harq_inputs; + struct rte_bbdev_op_data *harq_outputs; }; /* Operation parameters specific for given test case */ @@ -128,6 +149,13 @@ typedef int (test_case_function)(struct active_device *ad, } while (m != NULL); } +/* Read flag value 0/1 from bitmap */ +static inline bool +check_bit(uint32_t bitmap, uint32_t bitmask) +{ + return bitmap & bitmask; +} + static inline void set_avail_op(struct active_device *ad, enum rte_bbdev_op_type op_type) { @@ -158,12 +186,15 @@ typedef int (test_case_function)(struct active_device *ad, check_dev_cap(const struct rte_bbdev_info *dev_info) { unsigned int i; - unsigned int nb_inputs, nb_soft_outputs, nb_hard_outputs; + unsigned int nb_inputs, nb_soft_outputs, nb_hard_outputs, + nb_harq_inputs, nb_harq_outputs; const struct rte_bbdev_op_cap *op_cap = dev_info->drv.capabilities; nb_inputs = test_vector.entries[DATA_INPUT].nb_segments; nb_soft_outputs = test_vector.entries[DATA_SOFT_OUTPUT].nb_segments; nb_hard_outputs = test_vector.entries[DATA_HARD_OUTPUT].nb_segments; + nb_harq_inputs = test_vector.entries[DATA_HARQ_INPUT].nb_segments; + nb_harq_outputs = test_vector.entries[DATA_HARQ_OUTPUT].nb_segments; for (i = 0; op_cap->type != RTE_BBDEV_OP_NONE; ++i, ++op_cap) { if (op_cap->type != test_vector.op_type) @@ -180,7 +211,7 @@ typedef int (test_case_function)(struct active_device *ad, !(cap->capability_flags & RTE_BBDEV_TURBO_SOFT_OUTPUT)) { printf( - "WARNING: Device \"%s\" does not support soft output - soft output flags will be ignored.\n", + "INFO: Device \"%s\" does not support soft output - soft output flags will be ignored.\n", dev_info->dev_name); clear_soft_out_cap( &test_vector.turbo_dec.op_flags); @@ -233,7 +264,35 @@ typedef int (test_case_function)(struct active_device *ad, if (nb_hard_outputs > cap->num_buffers_dst) { printf( "Too many hard outputs defined: %u, max: %u\n", - nb_hard_outputs, cap->num_buffers_src); + nb_hard_outputs, cap->num_buffers_dst); + return TEST_FAILED; + } + if (intr_enabled && !(cap->capability_flags & + RTE_BBDEV_TURBO_ENC_INTERRUPTS)) { + printf( + "Dequeue interrupts are not supported!\n"); + return TEST_FAILED; + } + + return TEST_SUCCESS; + } else if (op_cap->type == RTE_BBDEV_OP_LDPC_ENC) { + const struct rte_bbdev_op_cap_ldpc_enc *cap = + &op_cap->cap.ldpc_enc; + + if (!flags_match(test_vector.ldpc_enc.op_flags, + cap->capability_flags)){ + printf("Flag Mismatch\n"); + return TEST_FAILED; + } + if (nb_inputs > cap->num_buffers_src) { + printf("Too many inputs defined: %u, max: %u\n", + nb_inputs, cap->num_buffers_src); + return TEST_FAILED; + } + if (nb_hard_outputs > cap->num_buffers_dst) { + printf( + "Too many hard outputs defined: %u, max: %u\n", + nb_hard_outputs, cap->num_buffers_dst); return TEST_FAILED; } if (intr_enabled && !(cap->capability_flags & @@ -244,6 +303,49 @@ typedef int (test_case_function)(struct active_device *ad, } return TEST_SUCCESS; + } else if (op_cap->type == RTE_BBDEV_OP_LDPC_DEC) { + const struct rte_bbdev_op_cap_ldpc_dec *cap = + &op_cap->cap.ldpc_dec; + + if (!flags_match(test_vector.ldpc_dec.op_flags, + cap->capability_flags)){ + printf("Flag Mismatch\n"); + return TEST_FAILED; + } + if (nb_inputs > cap->num_buffers_src) { + printf("Too many inputs defined: %u, max: %u\n", + nb_inputs, cap->num_buffers_src); + return TEST_FAILED; + } + if (nb_hard_outputs > cap->num_buffers_hard_out) { + printf( + "Too many hard outputs defined: %u, max: %u\n", + nb_hard_outputs, + cap->num_buffers_hard_out); + return TEST_FAILED; + } + if (nb_harq_inputs > cap->num_buffers_hard_out) { + printf( + "Too many HARQ inputs defined: %u, max: %u\n", + nb_hard_outputs, + cap->num_buffers_hard_out); + return TEST_FAILED; + } + if (nb_harq_outputs > cap->num_buffers_hard_out) { + printf( + "Too many HARQ outputs defined: %u, max: %u\n", + nb_hard_outputs, + cap->num_buffers_hard_out); + return TEST_FAILED; + } + if (intr_enabled && !(cap->capability_flags & + RTE_BBDEV_TURBO_DEC_INTERRUPTS)) { + printf( + "Dequeue interrupts are not supported!\n"); + return TEST_FAILED; + } + + return TEST_SUCCESS; } } @@ -297,6 +399,10 @@ typedef int (test_case_function)(struct active_device *ad, &test_vector.entries[DATA_HARD_OUTPUT]; struct op_data_entries *soft_out = &test_vector.entries[DATA_SOFT_OUTPUT]; + struct op_data_entries *harq_in = + &test_vector.entries[DATA_HARQ_INPUT]; + struct op_data_entries *harq_out = + &test_vector.entries[DATA_HARQ_OUTPUT]; /* allocate ops mempool */ ops_pool_size = optimal_mempool_size(RTE_MAX( @@ -350,22 +456,53 @@ typedef int (test_case_function)(struct active_device *ad, socket_id); ad->hard_out_mbuf_pool = mp; - if (soft_out->nb_segments == 0) - return TEST_SUCCESS; /* Soft outputs */ - mbuf_pool_size = optimal_mempool_size(ops_pool_size * - soft_out->nb_segments); - mp = create_mbuf_pool(soft_out, ad->dev_id, socket_id, mbuf_pool_size, - "soft_out"); - TEST_ASSERT_NOT_NULL(mp, - "ERROR Failed to create %uB soft output pktmbuf pool for dev %u on socket %u.", - mbuf_pool_size, - ad->dev_id, - socket_id); - ad->soft_out_mbuf_pool = mp; + if (soft_out->nb_segments > 0) { + mbuf_pool_size = optimal_mempool_size(ops_pool_size * + soft_out->nb_segments); + mp = create_mbuf_pool(soft_out, ad->dev_id, socket_id, + mbuf_pool_size, + "soft_out"); + TEST_ASSERT_NOT_NULL(mp, + "ERROR Failed to create %uB soft output pktmbuf pool for dev %u on socket %u.", + mbuf_pool_size, + ad->dev_id, + socket_id); + ad->soft_out_mbuf_pool = mp; + } - return 0; + /* HARQ inputs */ + if (harq_in->nb_segments > 0) { + mbuf_pool_size = optimal_mempool_size(ops_pool_size * + harq_in->nb_segments); + mp = create_mbuf_pool(harq_in, ad->dev_id, socket_id, + mbuf_pool_size, + "harq_in"); + TEST_ASSERT_NOT_NULL(mp, + "ERROR Failed to create %uB harq input pktmbuf pool for dev %u on socket %u.", + mbuf_pool_size, + ad->dev_id, + socket_id); + ad->harq_in_mbuf_pool = mp; + } + + /* HARQ outputs */ + if (harq_out->nb_segments > 0) { + mbuf_pool_size = optimal_mempool_size(ops_pool_size * + harq_out->nb_segments); + mp = create_mbuf_pool(harq_out, ad->dev_id, socket_id, + mbuf_pool_size, + "harq_out"); + TEST_ASSERT_NOT_NULL(mp, + "ERROR Failed to create %uB harq output pktmbuf pool for dev %u on socket %u.", + mbuf_pool_size, + ad->dev_id, + socket_id); + ad->harq_out_mbuf_pool = mp; + } + + return TEST_SUCCESS; } static int @@ -379,7 +516,58 @@ typedef int (test_case_function)(struct active_device *ad, unsigned int nb_queues; enum rte_bbdev_op_type op_type = vector->op_type; +/* Configure fpga lte fec with PF & VF values + * if '-i' flag is set and using fpga device + */ +#ifndef RTE_BUILD_SHARED_LIB +#ifdef RTE_LIBRTE_PMD_FPGA_LTE_FEC + if ((get_init_device() == true) && + (!strcmp(info->drv.driver_name, FPGA_PF_DRIVER_NAME))) { + struct fpga_lte_fec_conf conf; + unsigned int i; + + printf("Configure FPGA FEC Driver %s with default values\n", + info->drv.driver_name); + + /* clear default configuration before initialization */ + memset(&conf, 0, sizeof(struct fpga_lte_fec_conf)); + + /* Set PF mode : + * true if PF is used for data plane + * false for VFs + */ + conf.pf_mode_en = true; + + for (i = 0; i < FPGA_LTE_FEC_NUM_VFS; ++i) { + /* Number of UL queues per VF (fpga supports 8 VFs) */ + conf.vf_ul_queues_number[i] = VF_UL_QUEUE_VALUE; + /* Number of DL queues per VF (fpga supports 8 VFs) */ + conf.vf_dl_queues_number[i] = VF_DL_QUEUE_VALUE; + } + + /* UL bandwidth. Needed for schedule algorithm */ + conf.ul_bandwidth = UL_BANDWIDTH; + /* DL bandwidth */ + conf.dl_bandwidth = DL_BANDWIDTH; + + /* UL & DL load Balance Factor to 64 */ + conf.ul_load_balance = UL_LOAD_BALANCE; + conf.dl_load_balance = DL_LOAD_BALANCE; + + /**< FLR timeout value */ + conf.flr_time_out = FLR_TIMEOUT; + + /* setup FPGA PF with configuration information */ + ret = fpga_lte_fec_configure(info->dev_name, &conf); + TEST_ASSERT_SUCCESS(ret, + "Failed to configure 4G FPGA PF for bbdev %s", + info->dev_name); + } +#endif +#endif nb_queues = RTE_MIN(rte_lcore_count(), info->drv.max_num_queues); + nb_queues = RTE_MIN(nb_queues, (unsigned int) MAX_QUEUES); + /* setup device */ ret = rte_bbdev_setup_queues(dev_id, nb_queues, info->socket_id); if (ret < 0) { @@ -596,7 +784,7 @@ typedef int (test_case_function)(struct active_device *ad, bufs[i].offset = 0; bufs[i].length = 0; - if (op_type == DATA_INPUT) { + if ((op_type == DATA_INPUT) || (op_type == DATA_HARQ_INPUT)) { data = rte_pktmbuf_append(m_head, seg->length); TEST_ASSERT_NOT_NULL(data, "Couldn't append %u bytes to mbuf from %d data type mbuf pool", @@ -635,7 +823,6 @@ typedef int (test_case_function)(struct active_device *ad, "Couldn't chain mbufs from %d data type mbuf pool", op_type); } - } else { /* allocate chained-mbuf for output buffer */ @@ -682,7 +869,7 @@ typedef int (test_case_function)(struct active_device *ad, static void limit_input_llr_val_range(struct rte_bbdev_op_data *input_ops, - uint16_t n, int8_t max_llr_modulus) + const uint16_t n, const int8_t max_llr_modulus) { uint16_t i, byte_idx; @@ -701,10 +888,50 @@ typedef int (test_case_function)(struct active_device *ad, } } +static void +ldpc_input_llr_scaling(struct rte_bbdev_op_data *input_ops, + const uint16_t n, const int8_t llr_size, + const int8_t llr_decimals) +{ + if (input_ops == NULL) + return; + + uint16_t i, byte_idx; + + int16_t llr_max, llr_min, llr_tmp; + llr_max = (1 << (llr_size - 1)) - 1; + llr_min = -llr_max; + for (i = 0; i < n; ++i) { + struct rte_mbuf *m = input_ops[i].data; + while (m != NULL) { + int8_t *llr = rte_pktmbuf_mtod_offset(m, int8_t *, + input_ops[i].offset); + for (byte_idx = 0; byte_idx < rte_pktmbuf_data_len(m); + ++byte_idx) { + + llr_tmp = llr[byte_idx]; + if (llr_decimals == 2) + llr_tmp *= 2; + else if (llr_decimals == 0) + llr_tmp /= 2; + llr_tmp = RTE_MIN(llr_max, + RTE_MAX(llr_min, llr_tmp)); + llr[byte_idx] = (int8_t) llr_tmp; + } + + m = m->next; + } + } +} + + + static int fill_queue_buffers(struct test_op_params *op_params, struct rte_mempool *in_mp, struct rte_mempool *hard_out_mp, - struct rte_mempool *soft_out_mp, uint16_t queue_id, + struct rte_mempool *soft_out_mp, + struct rte_mempool *harq_in_mp, struct rte_mempool *harq_out_mp, + uint16_t queue_id, const struct rte_bbdev_op_cap *capabilities, uint16_t min_alignment, const int socket_id) { @@ -716,12 +943,16 @@ typedef int (test_case_function)(struct active_device *ad, in_mp, soft_out_mp, hard_out_mp, + harq_in_mp, + harq_out_mp, }; struct rte_bbdev_op_data **queue_ops[DATA_NUM_TYPES] = { &op_params->q_bufs[socket_id][queue_id].inputs, &op_params->q_bufs[socket_id][queue_id].soft_outputs, &op_params->q_bufs[socket_id][queue_id].hard_outputs, + &op_params->q_bufs[socket_id][queue_id].harq_inputs, + &op_params->q_bufs[socket_id][queue_id].harq_outputs, }; for (type = DATA_INPUT; type < DATA_NUM_TYPES; ++type) { @@ -746,6 +977,15 @@ typedef int (test_case_function)(struct active_device *ad, limit_input_llr_val_range(*queue_ops[DATA_INPUT], n, capabilities->cap.turbo_dec.max_llr_modulus); + if (test_vector.op_type == RTE_BBDEV_OP_LDPC_DEC) { + ldpc_input_llr_scaling(*queue_ops[DATA_INPUT], n, + capabilities->cap.ldpc_dec.llr_size, + capabilities->cap.ldpc_dec.llr_decimals); + ldpc_input_llr_scaling(*queue_ops[DATA_HARQ_INPUT], n, + capabilities->cap.ldpc_dec.llr_size, + capabilities->cap.ldpc_dec.llr_decimals); + } + return 0; } @@ -758,12 +998,16 @@ typedef int (test_case_function)(struct active_device *ad, rte_mempool_free(ad->in_mbuf_pool); rte_mempool_free(ad->hard_out_mbuf_pool); rte_mempool_free(ad->soft_out_mbuf_pool); + rte_mempool_free(ad->harq_in_mbuf_pool); + rte_mempool_free(ad->harq_out_mbuf_pool); for (i = 0; i < rte_lcore_count(); ++i) { for (j = 0; j < RTE_MAX_NUMA_NODES; ++j) { rte_free(op_params->q_bufs[j][i].inputs); rte_free(op_params->q_bufs[j][i].hard_outputs); rte_free(op_params->q_bufs[j][i].soft_outputs); + rte_free(op_params->q_bufs[j][i].harq_inputs); + rte_free(op_params->q_bufs[j][i].harq_outputs); } } } @@ -863,6 +1107,93 @@ typedef int (test_case_function)(struct active_device *ad, } } +static void +copy_reference_ldpc_dec_op(struct rte_bbdev_dec_op **ops, unsigned int n, + unsigned int start_idx, + struct rte_bbdev_op_data *inputs, + struct rte_bbdev_op_data *hard_outputs, + struct rte_bbdev_op_data *soft_outputs, + struct rte_bbdev_op_data *harq_inputs, + struct rte_bbdev_op_data *harq_outputs, + struct rte_bbdev_dec_op *ref_op) +{ + unsigned int i; + struct rte_bbdev_op_ldpc_dec *ldpc_dec = &ref_op->ldpc_dec; + + for (i = 0; i < n; ++i) { + if (ldpc_dec->code_block_mode == 0) { + ops[i]->ldpc_dec.tb_params.ea = + ldpc_dec->tb_params.ea; + ops[i]->ldpc_dec.tb_params.eb = + ldpc_dec->tb_params.eb; + ops[i]->ldpc_dec.tb_params.c = + ldpc_dec->tb_params.c; + ops[i]->ldpc_dec.tb_params.cab = + ldpc_dec->tb_params.cab; + ops[i]->ldpc_dec.tb_params.r = + ldpc_dec->tb_params.r; + } else { + ops[i]->ldpc_dec.cb_params.e = ldpc_dec->cb_params.e; + } + + ops[i]->ldpc_dec.basegraph = ldpc_dec->basegraph; + ops[i]->ldpc_dec.z_c = ldpc_dec->z_c; + ops[i]->ldpc_dec.q_m = ldpc_dec->q_m; + ops[i]->ldpc_dec.n_filler = ldpc_dec->n_filler; + ops[i]->ldpc_dec.n_cb = ldpc_dec->n_cb; + ops[i]->ldpc_dec.iter_max = ldpc_dec->iter_max; + ops[i]->ldpc_dec.rv_index = ldpc_dec->rv_index; + ops[i]->ldpc_dec.op_flags = ldpc_dec->op_flags; + ops[i]->ldpc_dec.code_block_mode = ldpc_dec->code_block_mode; + + ops[i]->ldpc_dec.hard_output = hard_outputs[start_idx + i]; + ops[i]->ldpc_dec.input = inputs[start_idx + i]; + if (soft_outputs != NULL) + ops[i]->ldpc_dec.soft_output = + soft_outputs[start_idx + i]; + if (harq_inputs != NULL) + ops[i]->ldpc_dec.harq_combined_input = + harq_inputs[start_idx + i]; + if (harq_outputs != NULL) + ops[i]->ldpc_dec.harq_combined_output = + harq_outputs[start_idx + i]; + } +} + + +static void +copy_reference_ldpc_enc_op(struct rte_bbdev_enc_op **ops, unsigned int n, + unsigned int start_idx, + struct rte_bbdev_op_data *inputs, + struct rte_bbdev_op_data *outputs, + struct rte_bbdev_enc_op *ref_op) +{ + unsigned int i; + struct rte_bbdev_op_ldpc_enc *ldpc_enc = &ref_op->ldpc_enc; + for (i = 0; i < n; ++i) { + if (ldpc_enc->code_block_mode == 0) { + ops[i]->ldpc_enc.tb_params.ea = ldpc_enc->tb_params.ea; + ops[i]->ldpc_enc.tb_params.eb = ldpc_enc->tb_params.eb; + ops[i]->ldpc_enc.tb_params.cab = + ldpc_enc->tb_params.cab; + ops[i]->ldpc_enc.tb_params.c = ldpc_enc->tb_params.c; + ops[i]->ldpc_enc.tb_params.r = ldpc_enc->tb_params.r; + } else { + ops[i]->ldpc_enc.cb_params.e = ldpc_enc->cb_params.e; + } + ops[i]->ldpc_enc.basegraph = ldpc_enc->basegraph; + ops[i]->ldpc_enc.z_c = ldpc_enc->z_c; + ops[i]->ldpc_enc.q_m = ldpc_enc->q_m; + ops[i]->ldpc_enc.n_filler = ldpc_enc->n_filler; + ops[i]->ldpc_enc.n_cb = ldpc_enc->n_cb; + ops[i]->ldpc_enc.rv_index = ldpc_enc->rv_index; + ops[i]->ldpc_enc.op_flags = ldpc_enc->op_flags; + ops[i]->ldpc_enc.code_block_mode = ldpc_enc->code_block_mode; + ops[i]->ldpc_enc.output = outputs[start_idx + i]; + ops[i]->ldpc_enc.input = inputs[start_idx + i]; + } +} + static int check_dec_status_and_ordering(struct rte_bbdev_dec_op *op, unsigned int order_idx, const int expected_status) @@ -975,6 +1306,64 @@ typedef int (test_case_function)(struct active_device *ad, return TEST_SUCCESS; } + +static int +validate_ldpc_dec_op(struct rte_bbdev_dec_op **ops, const uint16_t n, + struct rte_bbdev_dec_op *ref_op, const int vector_mask) +{ + unsigned int i; + int ret; + struct op_data_entries *hard_data_orig = + &test_vector.entries[DATA_HARD_OUTPUT]; + struct op_data_entries *soft_data_orig = + &test_vector.entries[DATA_SOFT_OUTPUT]; + struct op_data_entries *harq_data_orig = + &test_vector.entries[DATA_HARQ_OUTPUT]; + struct rte_bbdev_op_ldpc_dec *ops_td; + struct rte_bbdev_op_data *hard_output; + struct rte_bbdev_op_data *harq_output; + struct rte_bbdev_op_data *soft_output; + struct rte_bbdev_op_ldpc_dec *ref_td = &ref_op->ldpc_dec; + + for (i = 0; i < n; ++i) { + ops_td = &ops[i]->ldpc_dec; + hard_output = &ops_td->hard_output; + harq_output = &ops_td->harq_combined_output; + soft_output = &ops_td->soft_output; + + ret = check_dec_status_and_ordering(ops[i], i, ref_op->status); + TEST_ASSERT_SUCCESS(ret, + "Checking status and ordering for decoder failed"); + if (vector_mask & TEST_BBDEV_VF_EXPECTED_ITER_COUNT) + TEST_ASSERT(ops_td->iter_count <= ref_td->iter_count, + "Returned iter_count (%d) > expected iter_count (%d)", + ops_td->iter_count, ref_td->iter_count); + /* We can ignore data when the decoding failed to converge */ + if ((ops[i]->status & (1 << RTE_BBDEV_SYNDROME_ERROR)) == 0) + TEST_ASSERT_SUCCESS(validate_op_chain(hard_output, + hard_data_orig), + "Hard output buffers (CB=%u) are not equal", + i); + + if (ref_op->ldpc_dec.op_flags & RTE_BBDEV_LDPC_SOFT_OUT_ENABLE) + TEST_ASSERT_SUCCESS(validate_op_chain(soft_output, + soft_data_orig), + "Soft output buffers (CB=%u) are not equal", + i); + if (ref_op->ldpc_dec.op_flags & + RTE_BBDEV_LDPC_HQ_COMBINE_OUT_ENABLE) { + ldpc_input_llr_scaling(harq_output, 1, 8, 0); + TEST_ASSERT_SUCCESS(validate_op_chain(harq_output, + harq_data_orig), + "HARQ output buffers (CB=%u) are not equal", + i); + } + } + + return TEST_SUCCESS; +} + + static int validate_enc_op(struct rte_bbdev_enc_op **ops, const uint16_t n, struct rte_bbdev_enc_op *ref_op) @@ -998,6 +1387,29 @@ typedef int (test_case_function)(struct active_device *ad, return TEST_SUCCESS; } +static int +validate_ldpc_enc_op(struct rte_bbdev_enc_op **ops, const uint16_t n, + struct rte_bbdev_enc_op *ref_op) +{ + unsigned int i; + int ret; + struct op_data_entries *hard_data_orig = + &test_vector.entries[DATA_HARD_OUTPUT]; + + for (i = 0; i < n; ++i) { + ret = check_enc_status_and_ordering(ops[i], i, ref_op->status); + TEST_ASSERT_SUCCESS(ret, + "Checking status and ordering for encoder failed"); + TEST_ASSERT_SUCCESS(validate_op_chain( + &ops[i]->ldpc_enc.output, + hard_data_orig), + "Output buffers (CB=%u) are not equal", + i); + } + + return TEST_SUCCESS; +} + static void create_reference_dec_op(struct rte_bbdev_dec_op *op) { @@ -1012,6 +1424,27 @@ typedef int (test_case_function)(struct active_device *ad, } static void +create_reference_ldpc_dec_op(struct rte_bbdev_dec_op *op) +{ + unsigned int i; + struct op_data_entries *entry; + + op->ldpc_dec = test_vector.ldpc_dec; + entry = &test_vector.entries[DATA_INPUT]; + for (i = 0; i < entry->nb_segments; ++i) + op->ldpc_dec.input.length += + entry->segments[i].length; + if (test_vector.ldpc_dec.op_flags & + RTE_BBDEV_LDPC_HQ_COMBINE_IN_ENABLE) { + entry = &test_vector.entries[DATA_HARQ_INPUT]; + for (i = 0; i < entry->nb_segments; ++i) + op->ldpc_dec.harq_combined_input.length += + entry->segments[i].length; + } +} + + +static void create_reference_enc_op(struct rte_bbdev_enc_op *op) { unsigned int i; @@ -1024,6 +1457,19 @@ typedef int (test_case_function)(struct active_device *ad, entry->segments[i].length; } +static void +create_reference_ldpc_enc_op(struct rte_bbdev_enc_op *op) +{ + unsigned int i; + struct op_data_entries *entry; + + op->ldpc_enc = test_vector.ldpc_enc; + entry = &test_vector.entries[DATA_INPUT]; + for (i = 0; i < entry->nb_segments; ++i) + op->ldpc_enc.input.length += + entry->segments[i].length; +} + static uint32_t calc_dec_TB_size(struct rte_bbdev_dec_op *op) { @@ -1044,6 +1490,25 @@ typedef int (test_case_function)(struct active_device *ad, } static uint32_t +calc_ldpc_dec_TB_size(struct rte_bbdev_dec_op *op) +{ + uint8_t i; + uint32_t c, r, tb_size = 0; + uint16_t sys_cols = (op->ldpc_dec.basegraph == 1) ? 22 : 10; + + if (op->ldpc_dec.code_block_mode) { + tb_size = sys_cols * op->ldpc_dec.z_c - op->ldpc_dec.n_filler; + } else { + c = op->ldpc_dec.tb_params.c; + r = op->ldpc_dec.tb_params.r; + for (i = 0; i < c-r; i++) + tb_size += sys_cols * op->ldpc_dec.z_c + - op->ldpc_dec.n_filler; + } + return tb_size; +} + +static uint32_t calc_enc_TB_size(struct rte_bbdev_enc_op *op) { uint8_t i; @@ -1062,6 +1527,26 @@ typedef int (test_case_function)(struct active_device *ad, return tb_size; } +static uint32_t +calc_ldpc_enc_TB_size(struct rte_bbdev_enc_op *op) +{ + uint8_t i; + uint32_t c, r, tb_size = 0; + uint16_t sys_cols = (op->ldpc_enc.basegraph == 1) ? 22 : 10; + + if (op->turbo_enc.code_block_mode) { + tb_size = sys_cols * op->ldpc_enc.z_c - op->ldpc_enc.n_filler; + } else { + c = op->turbo_enc.tb_params.c; + r = op->turbo_enc.tb_params.r; + for (i = 0; i < c-r; i++) + tb_size += sys_cols * op->ldpc_enc.z_c + - op->ldpc_enc.n_filler; + } + return tb_size; +} + + static int init_test_op_params(struct test_op_params *op_params, enum rte_bbdev_op_type op_type, const int expected_status, @@ -1069,7 +1554,8 @@ typedef int (test_case_function)(struct active_device *ad, uint16_t burst_sz, uint16_t num_to_process, uint16_t num_lcores) { int ret = 0; - if (op_type == RTE_BBDEV_OP_TURBO_DEC) + if (op_type == RTE_BBDEV_OP_TURBO_DEC || + op_type == RTE_BBDEV_OP_LDPC_DEC) ret = rte_bbdev_dec_op_alloc_bulk(ops_mp, &op_params->ref_dec_op, 1); else @@ -1083,11 +1569,12 @@ typedef int (test_case_function)(struct active_device *ad, op_params->num_to_process = num_to_process; op_params->num_lcores = num_lcores; op_params->vector_mask = vector_mask; - if (op_type == RTE_BBDEV_OP_TURBO_DEC) + if (op_type == RTE_BBDEV_OP_TURBO_DEC || + op_type == RTE_BBDEV_OP_LDPC_DEC) op_params->ref_dec_op->status = expected_status; - else if (op_type == RTE_BBDEV_OP_TURBO_ENC) + else if (op_type == RTE_BBDEV_OP_TURBO_ENC + || op_type == RTE_BBDEV_OP_LDPC_ENC) op_params->ref_enc_op->status = expected_status; - return 0; } @@ -1133,27 +1620,35 @@ typedef int (test_case_function)(struct active_device *ad, goto fail; } - if (test_vector.op_type == RTE_BBDEV_OP_TURBO_DEC) { - /* Find Decoder capabilities */ - const struct rte_bbdev_op_cap *cap = info.drv.capabilities; - while (cap->type != RTE_BBDEV_OP_NONE) { - if (cap->type == RTE_BBDEV_OP_TURBO_DEC) { - capabilities = cap; - break; - } - } - TEST_ASSERT_NOT_NULL(capabilities, - "Couldn't find Decoder capabilities"); - create_reference_dec_op(op_params->ref_dec_op); + /* Find capabilities */ + const struct rte_bbdev_op_cap *cap = info.drv.capabilities; + for (i = 0; i < RTE_BBDEV_OP_TYPE_COUNT; i++) { + if (cap->type == test_vector.op_type) { + capabilities = cap; + break; + } + cap++; + } + TEST_ASSERT_NOT_NULL(capabilities, + "Couldn't find capabilities"); + + if (test_vector.op_type == RTE_BBDEV_OP_TURBO_DEC) { + create_reference_dec_op(op_params->ref_dec_op); } else if (test_vector.op_type == RTE_BBDEV_OP_TURBO_ENC) create_reference_enc_op(op_params->ref_enc_op); + else if (test_vector.op_type == RTE_BBDEV_OP_LDPC_ENC) + create_reference_ldpc_enc_op(op_params->ref_enc_op); + else if (test_vector.op_type == RTE_BBDEV_OP_LDPC_DEC) + create_reference_ldpc_dec_op(op_params->ref_dec_op); for (i = 0; i < ad->nb_queues; ++i) { f_ret = fill_queue_buffers(op_params, ad->in_mbuf_pool, ad->hard_out_mbuf_pool, ad->soft_out_mbuf_pool, + ad->harq_in_mbuf_pool, + ad->harq_out_mbuf_pool, ad->queue_ids[i], capabilities, info.drv.min_alignment, @@ -1212,9 +1707,7 @@ typedef int (test_case_function)(struct active_device *ad, uint16_t deq, burst_sz, num_ops; uint16_t queue_id = *(uint16_t *) ret_param; struct rte_bbdev_info info; - double tb_len_bits; - struct thread_params *tp = cb_arg; /* Find matching thread params using queue_id */ @@ -1238,7 +1731,8 @@ typedef int (test_case_function)(struct active_device *ad, burst_sz = rte_atomic16_read(&tp->burst_sz); num_ops = tp->op_params->num_to_process; - if (test_vector.op_type == RTE_BBDEV_OP_TURBO_DEC) + if (test_vector.op_type == RTE_BBDEV_OP_TURBO_DEC || + test_vector.op_type == RTE_BBDEV_OP_LDPC_DEC) deq = rte_bbdev_dequeue_dec_ops(dev_id, queue_id, &tp->dec_ops[ rte_atomic16_read(&tp->nb_dequeued)], @@ -1282,6 +1776,15 @@ typedef int (test_case_function)(struct active_device *ad, struct rte_bbdev_enc_op *ref_op = tp->op_params->ref_enc_op; ret = validate_enc_op(tp->enc_ops, num_ops, ref_op); rte_bbdev_enc_op_free_bulk(tp->enc_ops, deq); + } else if (test_vector.op_type == RTE_BBDEV_OP_LDPC_ENC) { + struct rte_bbdev_enc_op *ref_op = tp->op_params->ref_enc_op; + ret = validate_ldpc_enc_op(tp->enc_ops, num_ops, ref_op); + rte_bbdev_enc_op_free_bulk(tp->enc_ops, deq); + } else if (test_vector.op_type == RTE_BBDEV_OP_LDPC_DEC) { + struct rte_bbdev_dec_op *ref_op = tp->op_params->ref_dec_op; + ret = validate_ldpc_dec_op(tp->dec_ops, num_ops, ref_op, + tp->op_params->vector_mask); + rte_bbdev_dec_op_free_bulk(tp->dec_ops, deq); } if (ret) { @@ -1296,6 +1799,12 @@ typedef int (test_case_function)(struct active_device *ad, case RTE_BBDEV_OP_TURBO_ENC: tb_len_bits = calc_enc_TB_size(tp->op_params->ref_enc_op); break; + case RTE_BBDEV_OP_LDPC_DEC: + tb_len_bits = calc_ldpc_dec_TB_size(tp->op_params->ref_dec_op); + break; + case RTE_BBDEV_OP_LDPC_ENC: + tb_len_bits = calc_ldpc_enc_TB_size(tp->op_params->ref_enc_op); + break; case RTE_BBDEV_OP_NONE: tb_len_bits = 0.0; break; @@ -1375,8 +1884,8 @@ typedef int (test_case_function)(struct active_device *ad, enq = 0; do { enq += rte_bbdev_enqueue_dec_ops(tp->dev_id, - queue_id, &ops[enqueued], - num_to_enq); + queue_id, &ops[enqueued], + num_to_enq); } while (unlikely(num_to_enq != enq)); enqueued += enq; @@ -1390,7 +1899,7 @@ typedef int (test_case_function)(struct active_device *ad, rte_atomic16_set(&tp->burst_sz, num_to_enq); /* Wait until processing of previous batch is - * completed. + * completed */ while (rte_atomic16_read(&tp->nb_dequeued) != (int16_t) enqueued) @@ -1479,7 +1988,7 @@ typedef int (test_case_function)(struct active_device *ad, rte_atomic16_set(&tp->burst_sz, num_to_enq); /* Wait until processing of previous batch is - * completed. + * completed */ while (rte_atomic16_read(&tp->nb_dequeued) != (int16_t) enqueued) @@ -1590,6 +2099,116 @@ typedef int (test_case_function)(struct active_device *ad, } static int +throughput_pmd_lcore_ldpc_dec(void *arg) +{ + struct thread_params *tp = arg; + uint16_t enq, deq; + uint64_t total_time = 0, start_time; + const uint16_t queue_id = tp->queue_id; + const uint16_t burst_sz = tp->op_params->burst_sz; + const uint16_t num_ops = tp->op_params->num_to_process; + struct rte_bbdev_dec_op *ops_enq[num_ops]; + struct rte_bbdev_dec_op *ops_deq[num_ops]; + struct rte_bbdev_dec_op *ref_op = tp->op_params->ref_dec_op; + struct test_buffers *bufs = NULL; + int i, j, ret; + struct rte_bbdev_info info; + uint16_t num_to_enq; + + TEST_ASSERT_SUCCESS((burst_sz > MAX_BURST), + "BURST_SIZE should be <= %u", MAX_BURST); + + rte_bbdev_info_get(tp->dev_id, &info); + + TEST_ASSERT_SUCCESS((num_ops > info.drv.queue_size_lim), + "NUM_OPS cannot exceed %u for this device", + info.drv.queue_size_lim); + + bufs = &tp->op_params->q_bufs[GET_SOCKET(info.socket_id)][queue_id]; + + while (rte_atomic16_read(&tp->op_params->sync) == SYNC_WAIT) + rte_pause(); + + ret = rte_bbdev_dec_op_alloc_bulk(tp->op_params->mp, ops_enq, num_ops); + TEST_ASSERT_SUCCESS(ret, "Allocation failed for %d ops", num_ops); + + /* For throughput tests we need to disable early termination */ + if (check_bit(ref_op->ldpc_dec.op_flags, + RTE_BBDEV_LDPC_ITERATION_STOP_ENABLE)) + ref_op->ldpc_dec.op_flags -= + RTE_BBDEV_LDPC_ITERATION_STOP_ENABLE; + ref_op->ldpc_dec.iter_max = 6; + ref_op->ldpc_dec.iter_count = ref_op->ldpc_dec.iter_max; + + if (test_vector.op_type != RTE_BBDEV_OP_NONE) + copy_reference_ldpc_dec_op(ops_enq, num_ops, 0, bufs->inputs, + bufs->hard_outputs, bufs->soft_outputs, + bufs->harq_inputs, bufs->harq_outputs, ref_op); + + /* Set counter to validate the ordering */ + for (j = 0; j < num_ops; ++j) + ops_enq[j]->opaque_data = (void *)(uintptr_t)j; + + for (i = 0; i < TEST_REPETITIONS; ++i) { + for (j = 0; j < num_ops; ++j) { + mbuf_reset(ops_enq[j]->ldpc_dec.hard_output.data); + if (check_bit(ref_op->ldpc_dec.op_flags, + RTE_BBDEV_LDPC_HQ_COMBINE_OUT_ENABLE)) + mbuf_reset( + ops_enq[j]->ldpc_dec.harq_combined_output.data); + } + + start_time = rte_rdtsc_precise(); + + for (enq = 0, deq = 0; enq < num_ops;) { + num_to_enq = burst_sz; + + if (unlikely(num_ops - enq < num_to_enq)) + num_to_enq = num_ops - enq; + + enq += rte_bbdev_enqueue_ldpc_dec_ops(tp->dev_id, + queue_id, &ops_enq[enq], num_to_enq); + + deq += rte_bbdev_dequeue_ldpc_dec_ops(tp->dev_id, + queue_id, &ops_deq[deq], enq - deq); + } + + /* dequeue the remaining */ + while (deq < enq) { + deq += rte_bbdev_dequeue_ldpc_dec_ops(tp->dev_id, + queue_id, &ops_deq[deq], enq - deq); + } + + total_time += rte_rdtsc_precise() - start_time; + } + + tp->iter_count = 0; + /* get the max of iter_count for all dequeued ops */ + for (i = 0; i < num_ops; ++i) { + tp->iter_count = RTE_MAX(ops_enq[i]->ldpc_dec.iter_count, + tp->iter_count); + } + + if (test_vector.op_type != RTE_BBDEV_OP_NONE) { + ret = validate_ldpc_dec_op(ops_deq, num_ops, ref_op, + tp->op_params->vector_mask); + TEST_ASSERT_SUCCESS(ret, "Validation failed!"); + } + + rte_bbdev_dec_op_free_bulk(ops_enq, num_ops); + + double tb_len_bits = calc_ldpc_dec_TB_size(ref_op); + + tp->ops_per_sec = ((double)num_ops * TEST_REPETITIONS) / + ((double)total_time / (double)rte_get_tsc_hz()); + tp->mbps = (((double)(num_ops * TEST_REPETITIONS * tb_len_bits)) / + 1000000.0) / ((double)total_time / + (double)rte_get_tsc_hz()); + + return TEST_SUCCESS; +} + +static int throughput_pmd_lcore_enc(void *arg) { struct thread_params *tp = arg; @@ -1667,6 +2286,8 @@ typedef int (test_case_function)(struct active_device *ad, TEST_ASSERT_SUCCESS(ret, "Validation failed!"); } + rte_bbdev_enc_op_free_bulk(ops_enq, num_ops); + double tb_len_bits = calc_enc_TB_size(ref_op); tp->ops_per_sec = ((double)num_ops * TEST_REPETITIONS) / @@ -1678,6 +2299,97 @@ typedef int (test_case_function)(struct active_device *ad, return TEST_SUCCESS; } +static int +throughput_pmd_lcore_ldpc_enc(void *arg) +{ + struct thread_params *tp = arg; + uint16_t enq, deq; + uint64_t total_time = 0, start_time; + const uint16_t queue_id = tp->queue_id; + const uint16_t burst_sz = tp->op_params->burst_sz; + const uint16_t num_ops = tp->op_params->num_to_process; + struct rte_bbdev_enc_op *ops_enq[num_ops]; + struct rte_bbdev_enc_op *ops_deq[num_ops]; + struct rte_bbdev_enc_op *ref_op = tp->op_params->ref_enc_op; + struct test_buffers *bufs = NULL; + int i, j, ret; + struct rte_bbdev_info info; + uint16_t num_to_enq; + + TEST_ASSERT_SUCCESS((burst_sz > MAX_BURST), + "BURST_SIZE should be <= %u", MAX_BURST); + + rte_bbdev_info_get(tp->dev_id, &info); + + TEST_ASSERT_SUCCESS((num_ops > info.drv.queue_size_lim), + "NUM_OPS cannot exceed %u for this device", + info.drv.queue_size_lim); + + bufs = &tp->op_params->q_bufs[GET_SOCKET(info.socket_id)][queue_id]; + + while (rte_atomic16_read(&tp->op_params->sync) == SYNC_WAIT) + rte_pause(); + + ret = rte_bbdev_enc_op_alloc_bulk(tp->op_params->mp, ops_enq, + num_ops); + TEST_ASSERT_SUCCESS(ret, "Allocation failed for %d ops", + num_ops); + if (test_vector.op_type != RTE_BBDEV_OP_NONE) + copy_reference_ldpc_enc_op(ops_enq, num_ops, 0, bufs->inputs, + bufs->hard_outputs, ref_op); + + /* Set counter to validate the ordering */ + for (j = 0; j < num_ops; ++j) + ops_enq[j]->opaque_data = (void *)(uintptr_t)j; + + for (i = 0; i < TEST_REPETITIONS; ++i) { + + if (test_vector.op_type != RTE_BBDEV_OP_NONE) + for (j = 0; j < num_ops; ++j) + mbuf_reset(ops_enq[j]->turbo_enc.output.data); + + start_time = rte_rdtsc_precise(); + + for (enq = 0, deq = 0; enq < num_ops;) { + num_to_enq = burst_sz; + + if (unlikely(num_ops - enq < num_to_enq)) + num_to_enq = num_ops - enq; + + enq += rte_bbdev_enqueue_ldpc_enc_ops(tp->dev_id, + queue_id, &ops_enq[enq], num_to_enq); + + deq += rte_bbdev_dequeue_ldpc_enc_ops(tp->dev_id, + queue_id, &ops_deq[deq], enq - deq); + } + + /* dequeue the remaining */ + while (deq < enq) { + deq += rte_bbdev_dequeue_ldpc_enc_ops(tp->dev_id, + queue_id, &ops_deq[deq], enq - deq); + } + + total_time += rte_rdtsc_precise() - start_time; + } + + if (test_vector.op_type != RTE_BBDEV_OP_NONE) { + ret = validate_ldpc_enc_op(ops_deq, num_ops, ref_op); + TEST_ASSERT_SUCCESS(ret, "Validation failed!"); + } + + rte_bbdev_enc_op_free_bulk(ops_enq, num_ops); + + double tb_len_bits = calc_ldpc_enc_TB_size(ref_op); + + tp->ops_per_sec = ((double)num_ops * TEST_REPETITIONS) / + ((double)total_time / (double)rte_get_tsc_hz()); + tp->mbps = (((double)(num_ops * TEST_REPETITIONS * tb_len_bits)) + / 1000000.0) / ((double)total_time / + (double)rte_get_tsc_hz()); + + return TEST_SUCCESS; +} + static void print_enc_throughput(struct thread_params *t_params, unsigned int used_cores) { @@ -1740,8 +2452,8 @@ typedef int (test_case_function)(struct active_device *ad, TEST_ASSERT_NOT_NULL(op_type_str, "Invalid op type: %u", test_vector.op_type); - printf( - "Throughput test: dev: %s, nb_queues: %u, burst size: %u, num ops: %u, num_lcores: %u, op type: %s, int mode: %s, GHz: %lg\n", + printf("+ ------------------------------------------------------- +\n"); + printf("== test: throughput\ndev: %s, nb_queues: %u, burst size: %u, num ops: %u, num_lcores: %u, op type: %s, itr mode: %s, GHz: %lg\n", info.dev_name, ad->nb_queues, op_params->burst_sz, op_params->num_to_process, op_params->num_lcores, op_type_str, @@ -1763,6 +2475,12 @@ typedef int (test_case_function)(struct active_device *ad, if (intr_enabled) { if (test_vector.op_type == RTE_BBDEV_OP_TURBO_DEC) throughput_function = throughput_intr_lcore_dec; + else if (test_vector.op_type == RTE_BBDEV_OP_LDPC_DEC) + throughput_function = throughput_intr_lcore_dec; + else if (test_vector.op_type == RTE_BBDEV_OP_TURBO_ENC) + throughput_function = throughput_intr_lcore_enc; + else if (test_vector.op_type == RTE_BBDEV_OP_LDPC_ENC) + throughput_function = throughput_intr_lcore_enc; else throughput_function = throughput_intr_lcore_enc; @@ -1777,6 +2495,12 @@ typedef int (test_case_function)(struct active_device *ad, } else { if (test_vector.op_type == RTE_BBDEV_OP_TURBO_DEC) throughput_function = throughput_pmd_lcore_dec; + else if (test_vector.op_type == RTE_BBDEV_OP_LDPC_DEC) + throughput_function = throughput_pmd_lcore_ldpc_dec; + else if (test_vector.op_type == RTE_BBDEV_OP_TURBO_ENC) + throughput_function = throughput_pmd_lcore_enc; + else if (test_vector.op_type == RTE_BBDEV_OP_LDPC_ENC) + throughput_function = throughput_pmd_lcore_ldpc_enc; else throughput_function = throughput_pmd_lcore_enc; } @@ -1819,7 +2543,8 @@ typedef int (test_case_function)(struct active_device *ad, /* Print throughput if interrupts are disabled and test passed */ if (!intr_enabled) { - if (test_vector.op_type == RTE_BBDEV_OP_TURBO_DEC) + if (test_vector.op_type == RTE_BBDEV_OP_TURBO_DEC || + test_vector.op_type == RTE_BBDEV_OP_LDPC_DEC) print_dec_throughput(t_params, num_lcores); else print_enc_throughput(t_params, num_lcores); @@ -1841,7 +2566,7 @@ typedef int (test_case_function)(struct active_device *ad, tp->ops_per_sec /= TEST_REPETITIONS; tp->mbps /= TEST_REPETITIONS; - ret |= rte_atomic16_read(&tp->processing_status); + ret |= (int)rte_atomic16_read(&tp->processing_status); /* Wait for slave lcores operations */ for (used_cores = 1; used_cores < num_lcores; used_cores++) { @@ -1855,14 +2580,16 @@ typedef int (test_case_function)(struct active_device *ad, tp->ops_per_sec /= TEST_REPETITIONS; tp->mbps /= TEST_REPETITIONS; - ret |= rte_atomic16_read(&tp->processing_status); + ret |= (int)rte_atomic16_read(&tp->processing_status); } /* Print throughput if test passed */ if (!ret) { - if (test_vector.op_type == RTE_BBDEV_OP_TURBO_DEC) + if (test_vector.op_type == RTE_BBDEV_OP_TURBO_DEC || + test_vector.op_type == RTE_BBDEV_OP_LDPC_DEC) print_dec_throughput(t_params, num_lcores); - else if (test_vector.op_type == RTE_BBDEV_OP_TURBO_ENC) + else if (test_vector.op_type == RTE_BBDEV_OP_TURBO_ENC || + test_vector.op_type == RTE_BBDEV_OP_LDPC_ENC) print_enc_throughput(t_params, num_lcores); } @@ -1940,6 +2667,77 @@ typedef int (test_case_function)(struct active_device *ad, } static int +latency_test_ldpc_dec(struct rte_mempool *mempool, + struct test_buffers *bufs, struct rte_bbdev_dec_op *ref_op, + int vector_mask, uint16_t dev_id, uint16_t queue_id, + const uint16_t num_to_process, uint16_t burst_sz, + uint64_t *total_time, uint64_t *min_time, uint64_t *max_time) +{ + int ret = TEST_SUCCESS; + uint16_t i, j, dequeued; + struct rte_bbdev_dec_op *ops_enq[MAX_BURST], *ops_deq[MAX_BURST]; + uint64_t start_time = 0, last_time = 0; + + for (i = 0, dequeued = 0; dequeued < num_to_process; ++i) { + uint16_t enq = 0, deq = 0; + bool first_time = true; + last_time = 0; + + if (unlikely(num_to_process - dequeued < burst_sz)) + burst_sz = num_to_process - dequeued; + + ret = rte_bbdev_dec_op_alloc_bulk(mempool, ops_enq, burst_sz); + TEST_ASSERT_SUCCESS(ret, + "rte_bbdev_dec_op_alloc_bulk() failed"); + if (test_vector.op_type != RTE_BBDEV_OP_NONE) + copy_reference_ldpc_dec_op(ops_enq, burst_sz, dequeued, + bufs->inputs, + bufs->hard_outputs, + bufs->soft_outputs, + bufs->harq_inputs, + bufs->harq_outputs, + ref_op); + + /* Set counter to validate the ordering */ + for (j = 0; j < burst_sz; ++j) + ops_enq[j]->opaque_data = (void *)(uintptr_t)j; + + start_time = rte_rdtsc_precise(); + + enq = rte_bbdev_enqueue_ldpc_dec_ops(dev_id, queue_id, + &ops_enq[enq], burst_sz); + TEST_ASSERT(enq == burst_sz, + "Error enqueueing burst, expected %u, got %u", + burst_sz, enq); + + /* Dequeue */ + do { + deq += rte_bbdev_dequeue_ldpc_dec_ops(dev_id, queue_id, + &ops_deq[deq], burst_sz - deq); + if (likely(first_time && (deq > 0))) { + last_time = rte_rdtsc_precise() - start_time; + first_time = false; + } + } while (unlikely(burst_sz != deq)); + + *max_time = RTE_MAX(*max_time, last_time); + *min_time = RTE_MIN(*min_time, last_time); + *total_time += last_time; + + if (test_vector.op_type != RTE_BBDEV_OP_NONE) { + ret = validate_ldpc_dec_op(ops_deq, burst_sz, ref_op, + vector_mask); + TEST_ASSERT_SUCCESS(ret, "Validation failed!"); + } + + rte_bbdev_dec_op_free_bulk(ops_enq, deq); + dequeued += deq; + } + + return i; +} + +static int latency_test_enc(struct rte_mempool *mempool, struct test_buffers *bufs, struct rte_bbdev_enc_op *ref_op, uint16_t dev_id, uint16_t queue_id, @@ -2007,6 +2805,84 @@ typedef int (test_case_function)(struct active_device *ad, } static int +latency_test_ldpc_enc(struct rte_mempool *mempool, + struct test_buffers *bufs, struct rte_bbdev_enc_op *ref_op, + uint16_t dev_id, uint16_t queue_id, + const uint16_t num_to_process, uint16_t burst_sz, + uint64_t *total_time, uint64_t *min_time, uint64_t *max_time) +{ + int ret = TEST_SUCCESS; + uint16_t i, j, dequeued; + struct rte_bbdev_enc_op *ops_enq[MAX_BURST], *ops_deq[MAX_BURST]; + uint64_t start_time = 0, last_time = 0; + + for (i = 0, dequeued = 0; dequeued < num_to_process; ++i) { + uint16_t enq = 0, deq = 0; + bool first_time = true; + last_time = 0; + + if (unlikely(num_to_process - dequeued < burst_sz)) + burst_sz = num_to_process - dequeued; + + ret = rte_bbdev_enc_op_alloc_bulk(mempool, ops_enq, burst_sz); + + TEST_ASSERT_SUCCESS(ret, + "rte_bbdev_enc_op_alloc_bulk() failed"); + if (test_vector.op_type != RTE_BBDEV_OP_NONE) + copy_reference_ldpc_enc_op(ops_enq, burst_sz, dequeued, + bufs->inputs, + bufs->hard_outputs, + ref_op); + + /* Set counter to validate the ordering */ + for (j = 0; j < burst_sz; ++j) + ops_enq[j]->opaque_data = (void *)(uintptr_t)j; + + start_time = rte_rdtsc_precise(); + + /* + * printf("Latency Debug %d\n", + * ops_enq[0]->ldpc_enc.cb_params.z_c); REMOVEME + */ + + enq = rte_bbdev_enqueue_ldpc_enc_ops(dev_id, queue_id, + &ops_enq[enq], burst_sz); + TEST_ASSERT(enq == burst_sz, + "Error enqueueing burst, expected %u, got %u", + burst_sz, enq); + + /* Dequeue */ + do { + deq += rte_bbdev_dequeue_ldpc_enc_ops(dev_id, queue_id, + &ops_deq[deq], burst_sz - deq); + if (likely(first_time && (deq > 0))) { + last_time += rte_rdtsc_precise() - start_time; + first_time = false; + } + } while (unlikely(burst_sz != deq)); + + *max_time = RTE_MAX(*max_time, last_time); + *min_time = RTE_MIN(*min_time, last_time); + *total_time += last_time; + + if (test_vector.op_type != RTE_BBDEV_OP_NONE) { + ret = validate_enc_op(ops_deq, burst_sz, ref_op); + TEST_ASSERT_SUCCESS(ret, "Validation failed!"); + } + + /* + * printf("Ready to free - deq %d num_to_process %d\n", FIXME + * deq, num_to_process); + * printf("cache %d\n", ops_enq[0]->mempool->cache_size); + */ + rte_bbdev_enc_op_free_bulk(ops_enq, deq); + dequeued += deq; + } + + return i; +} + +static int latency_test(struct active_device *ad, struct test_op_params *op_params) { @@ -2032,8 +2908,8 @@ typedef int (test_case_function)(struct active_device *ad, op_type_str = rte_bbdev_op_type_str(op_type); TEST_ASSERT_NOT_NULL(op_type_str, "Invalid op type: %u", op_type); - printf( - "\nValidation/Latency test: dev: %s, burst size: %u, num ops: %u, op type: %s\n", + printf("+ ------------------------------------------------------- +\n"); + printf("== test: validation/latency\ndev: %s, burst size: %u, num ops: %u, op type: %s\n", info.dev_name, burst_sz, num_to_process, op_type_str); if (op_type == RTE_BBDEV_OP_TURBO_DEC) @@ -2041,19 +2917,35 @@ typedef int (test_case_function)(struct active_device *ad, op_params->ref_dec_op, op_params->vector_mask, ad->dev_id, queue_id, num_to_process, burst_sz, &total_time, &min_time, &max_time); - else + else if (op_type == RTE_BBDEV_OP_TURBO_ENC) iter = latency_test_enc(op_params->mp, bufs, op_params->ref_enc_op, ad->dev_id, queue_id, num_to_process, burst_sz, &total_time, &min_time, &max_time); + else if (op_type == RTE_BBDEV_OP_LDPC_ENC) + iter = latency_test_ldpc_enc(op_params->mp, bufs, + op_params->ref_enc_op, ad->dev_id, queue_id, + num_to_process, burst_sz, &total_time, + &min_time, &max_time); + else if (op_type == RTE_BBDEV_OP_LDPC_DEC) + iter = latency_test_ldpc_dec(op_params->mp, bufs, + op_params->ref_dec_op, op_params->vector_mask, + ad->dev_id, queue_id, num_to_process, + burst_sz, &total_time, &min_time, &max_time); + else + iter = latency_test_enc(op_params->mp, bufs, + op_params->ref_enc_op, + ad->dev_id, queue_id, + num_to_process, burst_sz, &total_time, + &min_time, &max_time); if (iter <= 0) return TEST_FAILED; printf("Operation latency:\n" - "\tavg latency: %lg cycles, %lg us\n" - "\tmin latency: %lg cycles, %lg us\n" - "\tmax latency: %lg cycles, %lg us\n", + "\tavg: %lg cycles, %lg us\n" + "\tmin: %lg cycles, %lg us\n" + "\tmax: %lg cycles, %lg us\n", (double)total_time / (double)iter, (double)(total_time * 1000000) / (double)iter / (double)rte_get_tsc_hz(), (double)min_time, @@ -2104,10 +2996,7 @@ typedef int (test_case_function)(struct active_device *ad, if (unlikely(num_to_process - dequeued < burst_sz)) burst_sz = num_to_process - dequeued; - ret = rte_bbdev_dec_op_alloc_bulk(mempool, ops_enq, burst_sz); - TEST_ASSERT_SUCCESS(ret, "Allocation failed for %d ops", - burst_sz); - + rte_bbdev_dec_op_alloc_bulk(mempool, ops_enq, burst_sz); if (test_vector.op_type != RTE_BBDEV_OP_NONE) copy_reference_dec_op(ops_enq, burst_sz, dequeued, bufs->inputs, @@ -2141,7 +3030,7 @@ typedef int (test_case_function)(struct active_device *ad, stats.acc_offload_cycles); time_st->enq_acc_total_time += stats.acc_offload_cycles; - /* ensure enqueue has been completed */ + /* give time for device to process ops */ rte_delay_us(200); /* Start time meas for dequeue function offload latency */ @@ -2172,6 +3061,91 @@ typedef int (test_case_function)(struct active_device *ad, } static int +offload_latency_test_ldpc_dec(struct rte_mempool *mempool, + struct test_buffers *bufs, + struct rte_bbdev_dec_op *ref_op, uint16_t dev_id, + uint16_t queue_id, const uint16_t num_to_process, + uint16_t burst_sz, struct test_time_stats *time_st) +{ + int i, dequeued, ret; + struct rte_bbdev_dec_op *ops_enq[MAX_BURST], *ops_deq[MAX_BURST]; + uint64_t enq_start_time, deq_start_time; + uint64_t enq_sw_last_time, deq_last_time; + struct rte_bbdev_stats stats; + + for (i = 0, dequeued = 0; dequeued < num_to_process; ++i) { + uint16_t enq = 0, deq = 0; + + if (unlikely(num_to_process - dequeued < burst_sz)) + burst_sz = num_to_process - dequeued; + + rte_bbdev_dec_op_alloc_bulk(mempool, ops_enq, burst_sz); + if (test_vector.op_type != RTE_BBDEV_OP_NONE) + copy_reference_ldpc_dec_op(ops_enq, burst_sz, dequeued, + bufs->inputs, + bufs->hard_outputs, + bufs->soft_outputs, + bufs->harq_inputs, + bufs->harq_outputs, + ref_op); + + /* Start time meas for enqueue function offload latency */ + enq_start_time = rte_rdtsc_precise(); + do { + enq += rte_bbdev_enqueue_ldpc_dec_ops(dev_id, queue_id, + &ops_enq[enq], burst_sz - enq); + } while (unlikely(burst_sz != enq)); + + ret = get_bbdev_queue_stats(dev_id, queue_id, &stats); + TEST_ASSERT_SUCCESS(ret, + "Failed to get stats for queue (%u) of device (%u)", + queue_id, dev_id); + + enq_sw_last_time = rte_rdtsc_precise() - enq_start_time - + stats.acc_offload_cycles; + time_st->enq_sw_max_time = RTE_MAX(time_st->enq_sw_max_time, + enq_sw_last_time); + time_st->enq_sw_min_time = RTE_MIN(time_st->enq_sw_min_time, + enq_sw_last_time); + time_st->enq_sw_total_time += enq_sw_last_time; + + time_st->enq_acc_max_time = RTE_MAX(time_st->enq_acc_max_time, + stats.acc_offload_cycles); + time_st->enq_acc_min_time = RTE_MIN(time_st->enq_acc_min_time, + stats.acc_offload_cycles); + time_st->enq_acc_total_time += stats.acc_offload_cycles; + + /* give time for device to process ops */ + rte_delay_us(200); + + /* Start time meas for dequeue function offload latency */ + deq_start_time = rte_rdtsc_precise(); + /* Dequeue one operation */ + do { + deq += rte_bbdev_dequeue_ldpc_dec_ops(dev_id, queue_id, + &ops_deq[deq], 1); + } while (unlikely(deq != 1)); + + deq_last_time = rte_rdtsc_precise() - deq_start_time; + time_st->deq_max_time = RTE_MAX(time_st->deq_max_time, + deq_last_time); + time_st->deq_min_time = RTE_MIN(time_st->deq_min_time, + deq_last_time); + time_st->deq_total_time += deq_last_time; + + /* Dequeue remaining operations if needed*/ + while (burst_sz != deq) + deq += rte_bbdev_dequeue_dec_ops(dev_id, queue_id, + &ops_deq[deq], burst_sz - deq); + + rte_bbdev_dec_op_free_bulk(ops_enq, deq); + dequeued += deq; + } + + return i; +} + +static int offload_latency_test_enc(struct rte_mempool *mempool, struct test_buffers *bufs, struct rte_bbdev_enc_op *ref_op, uint16_t dev_id, uint16_t queue_id, const uint16_t num_to_process, @@ -2189,10 +3163,7 @@ typedef int (test_case_function)(struct active_device *ad, if (unlikely(num_to_process - dequeued < burst_sz)) burst_sz = num_to_process - dequeued; - ret = rte_bbdev_enc_op_alloc_bulk(mempool, ops_enq, burst_sz); - TEST_ASSERT_SUCCESS(ret, "Allocation failed for %d ops", - burst_sz); - + rte_bbdev_enc_op_alloc_bulk(mempool, ops_enq, burst_sz); if (test_vector.op_type != RTE_BBDEV_OP_NONE) copy_reference_enc_op(ops_enq, burst_sz, dequeued, bufs->inputs, @@ -2225,7 +3196,7 @@ typedef int (test_case_function)(struct active_device *ad, stats.acc_offload_cycles); time_st->enq_acc_total_time += stats.acc_offload_cycles; - /* ensure enqueue has been completed */ + /* give time for device to process ops */ rte_delay_us(200); /* Start time meas for dequeue function offload latency */ @@ -2253,6 +3224,87 @@ typedef int (test_case_function)(struct active_device *ad, return i; } + +static int +offload_latency_test_ldpc_enc(struct rte_mempool *mempool, + struct test_buffers *bufs, + struct rte_bbdev_enc_op *ref_op, uint16_t dev_id, + uint16_t queue_id, const uint16_t num_to_process, + uint16_t burst_sz, struct test_time_stats *time_st) +{ + int i, dequeued, ret; + struct rte_bbdev_enc_op *ops_enq[MAX_BURST], *ops_deq[MAX_BURST]; + uint64_t enq_start_time, deq_start_time; + uint64_t enq_sw_last_time, deq_last_time; + struct rte_bbdev_stats stats; + + for (i = 0, dequeued = 0; dequeued < num_to_process; ++i) { + uint16_t enq = 0, deq = 0; + + if (unlikely(num_to_process - dequeued < burst_sz)) + burst_sz = num_to_process - dequeued; + + rte_bbdev_enc_op_alloc_bulk(mempool, ops_enq, burst_sz); + if (test_vector.op_type != RTE_BBDEV_OP_NONE) + copy_reference_ldpc_enc_op(ops_enq, burst_sz, dequeued, + bufs->inputs, + bufs->hard_outputs, + ref_op); + + /* Start time meas for enqueue function offload latency */ + enq_start_time = rte_rdtsc_precise(); + do { + enq += rte_bbdev_enqueue_ldpc_enc_ops(dev_id, queue_id, + &ops_enq[enq], burst_sz - enq); + } while (unlikely(burst_sz != enq)); + + ret = get_bbdev_queue_stats(dev_id, queue_id, &stats); + TEST_ASSERT_SUCCESS(ret, + "Failed to get stats for queue (%u) of device (%u)", + queue_id, dev_id); + + enq_sw_last_time = rte_rdtsc_precise() - enq_start_time - + stats.acc_offload_cycles; + time_st->enq_sw_max_time = RTE_MAX(time_st->enq_sw_max_time, + enq_sw_last_time); + time_st->enq_sw_min_time = RTE_MIN(time_st->enq_sw_min_time, + enq_sw_last_time); + time_st->enq_sw_total_time += enq_sw_last_time; + + time_st->enq_acc_max_time = RTE_MAX(time_st->enq_acc_max_time, + stats.acc_offload_cycles); + time_st->enq_acc_min_time = RTE_MIN(time_st->enq_acc_min_time, + stats.acc_offload_cycles); + time_st->enq_acc_total_time += stats.acc_offload_cycles; + + /* give time for device to process ops */ + rte_delay_us(200); + + /* Start time meas for dequeue function offload latency */ + deq_start_time = rte_rdtsc_precise(); + /* Dequeue one operation */ + do { + deq += rte_bbdev_dequeue_ldpc_enc_ops(dev_id, queue_id, + &ops_deq[deq], 1); + } while (unlikely(deq != 1)); + + deq_last_time = rte_rdtsc_precise() - deq_start_time; + time_st->deq_max_time = RTE_MAX(time_st->deq_max_time, + deq_last_time); + time_st->deq_min_time = RTE_MIN(time_st->deq_min_time, + deq_last_time); + time_st->deq_total_time += deq_last_time; + + while (burst_sz != deq) + deq += rte_bbdev_dequeue_ldpc_enc_ops(dev_id, queue_id, + &ops_deq[deq], burst_sz - deq); + + rte_bbdev_enc_op_free_bulk(ops_enq, deq); + dequeued += deq; + } + + return i; +} #endif static int @@ -2290,14 +3342,26 @@ typedef int (test_case_function)(struct active_device *ad, op_type_str = rte_bbdev_op_type_str(op_type); TEST_ASSERT_NOT_NULL(op_type_str, "Invalid op type: %u", op_type); - printf( - "\nOffload latency test: dev: %s, burst size: %u, num ops: %u, op type: %s\n", + printf("+ ------------------------------------------------------- +\n"); + printf("== test: offload latency test\ndev: %s, burst size: %u, num ops: %u, op type: %s\n", info.dev_name, burst_sz, num_to_process, op_type_str); if (op_type == RTE_BBDEV_OP_TURBO_DEC) iter = offload_latency_test_dec(op_params->mp, bufs, op_params->ref_dec_op, ad->dev_id, queue_id, num_to_process, burst_sz, &time_st); + else if (op_type == RTE_BBDEV_OP_TURBO_ENC) + iter = offload_latency_test_enc(op_params->mp, bufs, + op_params->ref_enc_op, ad->dev_id, queue_id, + num_to_process, burst_sz, &time_st); + else if (op_type == RTE_BBDEV_OP_LDPC_ENC) + iter = offload_latency_test_ldpc_enc(op_params->mp, bufs, + op_params->ref_enc_op, ad->dev_id, queue_id, + num_to_process, burst_sz, &time_st); + else if (op_type == RTE_BBDEV_OP_LDPC_DEC) + iter = offload_latency_test_ldpc_dec(op_params->mp, bufs, + op_params->ref_dec_op, ad->dev_id, queue_id, + num_to_process, burst_sz, &time_st); else iter = offload_latency_test_enc(op_params->mp, bufs, op_params->ref_enc_op, ad->dev_id, queue_id, @@ -2306,13 +3370,14 @@ typedef int (test_case_function)(struct active_device *ad, if (iter <= 0) return TEST_FAILED; - printf("Enqueue offload cost latency:\n" - "\tDriver offload avg %lg cycles, %lg us\n" - "\tDriver offload min %lg cycles, %lg us\n" - "\tDriver offload max %lg cycles, %lg us\n" - "\tAccelerator offload avg %lg cycles, %lg us\n" - "\tAccelerator offload min %lg cycles, %lg us\n" - "\tAccelerator offload max %lg cycles, %lg us\n", + printf("Enqueue driver offload cost latency:\n" + "\tavg: %lg cycles, %lg us\n" + "\tmin: %lg cycles, %lg us\n" + "\tmax: %lg cycles, %lg us\n" + "Enqueue accelerator offload cost latency:\n" + "\tavg: %lg cycles, %lg us\n" + "\tmin: %lg cycles, %lg us\n" + "\tmax: %lg cycles, %lg us\n", (double)time_st.enq_sw_total_time / (double)iter, (double)(time_st.enq_sw_total_time * 1000000) / (double)iter / (double)rte_get_tsc_hz(), @@ -2331,9 +3396,9 @@ typedef int (test_case_function)(struct active_device *ad, rte_get_tsc_hz()); printf("Dequeue offload cost latency - one op:\n" - "\tavg %lg cycles, %lg us\n" - "\tmin %lg cycles, %lg us\n" - "\tmax %lg cycles, %lg us\n", + "\tavg: %lg cycles, %lg us\n" + "\tmin: %lg cycles, %lg us\n" + "\tmax: %lg cycles, %lg us\n", (double)time_st.deq_total_time / (double)iter, (double)(time_st.deq_total_time * 1000000) / (double)iter / (double)rte_get_tsc_hz(), @@ -2437,8 +3502,8 @@ typedef int (test_case_function)(struct active_device *ad, op_type_str = rte_bbdev_op_type_str(op_type); TEST_ASSERT_NOT_NULL(op_type_str, "Invalid op type: %u", op_type); - printf( - "\nOffload latency empty dequeue test: dev: %s, burst size: %u, num ops: %u, op type: %s\n", + printf("+ ------------------------------------------------------- +\n"); + printf("== test: offload latency empty dequeue\ndev: %s, burst size: %u, num ops: %u, op type: %s\n", info.dev_name, burst_sz, num_to_process, op_type_str); if (op_type == RTE_BBDEV_OP_TURBO_DEC) @@ -2453,10 +3518,10 @@ typedef int (test_case_function)(struct active_device *ad, if (iter <= 0) return TEST_FAILED; - printf("Empty dequeue offload\n" - "\tavg. latency: %lg cycles, %lg us\n" - "\tmin. latency: %lg cycles, %lg us\n" - "\tmax. latency: %lg cycles, %lg us\n", + printf("Empty dequeue offload:\n" + "\tavg: %lg cycles, %lg us\n" + "\tmin: %lg cycles, %lg us\n" + "\tmax: %lg cycles, %lg us\n", (double)deq_total_time / (double)iter, (double)(deq_total_time * 1000000) / (double)iter / (double)rte_get_tsc_hz(), (double)deq_min_time, diff --git a/app/test-bbdev/test_bbdev_vector.c b/app/test-bbdev/test_bbdev_vector.c index e149ced..d478d76 100644 --- a/app/test-bbdev/test_bbdev_vector.c +++ b/app/test-bbdev/test_bbdev_vector.c @@ -2,7 +2,7 @@ * Copyright(c) 2017 Intel Corporation */ -#ifdef RTE_EXEC_ENV_FREEBSD +#ifdef RTE_EXEC_ENV_BSDAPP #define _WITH_GETLINE #endif #include @@ -18,6 +18,8 @@ "input", "soft_output", "hard_output", + "harq_input", + "harq_output", }; /* trim leading and trailing spaces */ @@ -84,6 +86,7 @@ } values[n_tokens] = (uint32_t) strtoul(tok, &error, 0); + if ((error == NULL) || (*error != '\0')) { printf("Failed with convert '%s'\n", tok); rte_free(values); @@ -154,6 +157,54 @@ return 0; } +/* convert LDPC flag from string to unsigned long int*/ +static int +op_ldpc_decoder_flag_strtoul(char *token, uint32_t *op_flag_value) +{ + if (!strcmp(token, "RTE_BBDEV_LDPC_CRC_TYPE_24A_CHECK")) + *op_flag_value = RTE_BBDEV_LDPC_CRC_TYPE_24A_CHECK; + else if (!strcmp(token, "RTE_BBDEV_LDPC_CRC_TYPE_24B_CHECK")) + *op_flag_value = RTE_BBDEV_LDPC_CRC_TYPE_24B_CHECK; + else if (!strcmp(token, "RTE_BBDEV_LDPC_CRC_TYPE_24B_DROP")) + *op_flag_value = RTE_BBDEV_LDPC_CRC_TYPE_24B_DROP; + else if (!strcmp(token, "RTE_BBDEV_LDPC_DEINTERLEAVER_BYPASS")) + *op_flag_value = RTE_BBDEV_LDPC_DEINTERLEAVER_BYPASS; + else if (!strcmp(token, "RTE_BBDEV_LDPC_HQ_COMBINE_IN_ENABLE")) + *op_flag_value = RTE_BBDEV_LDPC_HQ_COMBINE_IN_ENABLE; + else if (!strcmp(token, "RTE_BBDEV_LDPC_HQ_COMBINE_OUT_ENABLE")) + *op_flag_value = RTE_BBDEV_LDPC_HQ_COMBINE_OUT_ENABLE; + else if (!strcmp(token, "RTE_BBDEV_LDPC_DECODE_BYPASS")) + *op_flag_value = RTE_BBDEV_LDPC_DECODE_BYPASS; + else if (!strcmp(token, "RTE_BBDEV_LDPC_SOFT_OUT_ENABLE")) + *op_flag_value = RTE_BBDEV_LDPC_SOFT_OUT_ENABLE; + else if (!strcmp(token, "RTE_BBDEV_LDPC_SOFT_OUT_RM_BYPASS")) + *op_flag_value = RTE_BBDEV_LDPC_SOFT_OUT_RM_BYPASS; + else if (!strcmp(token, "RTE_BBDEV_LDPC_SOFT_OUT_DEINTERLEAVER_BYPASS")) + *op_flag_value = RTE_BBDEV_LDPC_SOFT_OUT_DEINTERLEAVER_BYPASS; + else if (!strcmp(token, "RTE_BBDEV_LDPC_ITERATION_STOP_ENABLE")) + *op_flag_value = RTE_BBDEV_LDPC_ITERATION_STOP_ENABLE; + else if (!strcmp(token, "RTE_BBDEV_LDPC_DEC_INTERRUPTS")) + *op_flag_value = RTE_BBDEV_LDPC_DEC_INTERRUPTS; + else if (!strcmp(token, "RTE_BBDEV_LDPC_DEC_SCATTER_GATHER")) + *op_flag_value = RTE_BBDEV_LDPC_DEC_SCATTER_GATHER; + else if (!strcmp(token, "RTE_BBDEV_LDPC_HARQ_6BIT_COMPRESSION")) + *op_flag_value = RTE_BBDEV_LDPC_HARQ_6BIT_COMPRESSION; + else if (!strcmp(token, "RTE_BBDEV_LDPC_LLR_COMPRESSION")) + *op_flag_value = RTE_BBDEV_LDPC_LLR_COMPRESSION; + else if (!strcmp(token, + "RTE_BBDEV_LDPC_INTERNAL_HARQ_MEMORY_IN_ENABLE")) + *op_flag_value = RTE_BBDEV_LDPC_INTERNAL_HARQ_MEMORY_IN_ENABLE; + else if (!strcmp(token, + "RTE_BBDEV_LDPC_INTERNAL_HARQ_MEMORY_OUT_ENABLE")) + *op_flag_value = RTE_BBDEV_LDPC_INTERNAL_HARQ_MEMORY_OUT_ENABLE; + else { + printf("The given value is not a LDPC decoder flag\n"); + return -1; + } + + return 0; +} + /* convert turbo encoder flag from string to unsigned long int*/ static int op_encoder_flag_strtoul(char *token, uint32_t *op_flag_value) @@ -176,6 +227,32 @@ return 0; } +/* convert LDPC encoder flag from string to unsigned long int*/ +static int +op_ldpc_encoder_flag_strtoul(char *token, uint32_t *op_flag_value) +{ + if (!strcmp(token, "RTE_BBDEV_LDPC_INTERLEAVER_BYPASS")) + *op_flag_value = RTE_BBDEV_LDPC_INTERLEAVER_BYPASS; + else if (!strcmp(token, "RTE_BBDEV_LDPC_RATE_MATCH")) + *op_flag_value = RTE_BBDEV_LDPC_RATE_MATCH; + else if (!strcmp(token, "RTE_BBDEV_LDPC_CRC_24A_ATTACH")) + *op_flag_value = RTE_BBDEV_LDPC_CRC_24A_ATTACH; + else if (!strcmp(token, "RTE_BBDEV_LDPC_CRC_24B_ATTACH")) + *op_flag_value = RTE_BBDEV_LDPC_CRC_24B_ATTACH; + else if (!strcmp(token, "RTE_BBDEV_LDPC_CRC_16_ATTACH")) + *op_flag_value = RTE_BBDEV_LDPC_CRC_16_ATTACH; + else if (!strcmp(token, "RTE_BBDEV_LDPC_ENC_INTERRUPTS")) + *op_flag_value = RTE_BBDEV_LDPC_ENC_INTERRUPTS; + else if (!strcmp(token, "RTE_BBDEV_LDPC_ENC_SCATTER_GATHER")) + *op_flag_value = RTE_BBDEV_LDPC_ENC_SCATTER_GATHER; + else { + printf("The given value is not a turbo encoder flag\n"); + return -1; + } + + return 0; +} + /* tokenization turbo decoder/encoder flags values separated by a comma */ static int parse_turbo_flags(char *tokens, uint32_t *op_flags, @@ -196,6 +273,14 @@ } else if (op_type == RTE_BBDEV_OP_TURBO_ENC) { if (op_encoder_flag_strtoul(tok, &op_flag_value) == -1) return -1; + } else if (op_type == RTE_BBDEV_OP_LDPC_ENC) { + if (op_ldpc_encoder_flag_strtoul(tok, &op_flag_value) + == -1) + return -1; + } else if (op_type == RTE_BBDEV_OP_LDPC_DEC) { + if (op_ldpc_decoder_flag_strtoul(tok, &op_flag_value) + == -1) + return -1; } else { return -1; } @@ -219,6 +304,10 @@ *op_type = RTE_BBDEV_OP_TURBO_DEC; else if (!strcmp(token, "RTE_BBDEV_OP_TURBO_ENC")) *op_type = RTE_BBDEV_OP_TURBO_ENC; + else if (!strcmp(token, "RTE_BBDEV_OP_LDPC_ENC")) + *op_type = RTE_BBDEV_OP_LDPC_ENC; + else if (!strcmp(token, "RTE_BBDEV_OP_LDPC_DEC")) + *op_type = RTE_BBDEV_OP_LDPC_DEC; else if (!strcmp(token, "RTE_BBDEV_OP_NONE")) *op_type = RTE_BBDEV_OP_NONE; else { @@ -248,12 +337,18 @@ *status = *status | (1 << RTE_BBDEV_DRV_ERROR); else if (!strcmp(tok, "FCW")) *status = *status | (1 << RTE_BBDEV_DATA_ERROR); + else if (!strcmp(tok, "SYNCRC")) { + *status = *status | (1 << RTE_BBDEV_SYNDROME_ERROR); + *status = *status | (1 << RTE_BBDEV_CRC_ERROR); + } else if (!strcmp(tok, "SYN")) + *status = *status | (1 << RTE_BBDEV_SYNDROME_ERROR); else if (!strcmp(tok, "CRC")) { - if (op_type == RTE_BBDEV_OP_TURBO_DEC) + if ((op_type == RTE_BBDEV_OP_TURBO_DEC) || + (op_type == RTE_BBDEV_OP_LDPC_DEC)) *status = *status | (1 << RTE_BBDEV_CRC_ERROR); else { printf( - "CRC is only a valid value for turbo decoder\n"); + "CRC is only a valid value for decoder\n"); return -1; } } else { @@ -414,7 +509,7 @@ ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; } else if (!strcmp(key_token, "r")) { vector->mask |= TEST_BBDEV_VF_R; - turbo_dec->tb_params.r = (uint8_t) strtoul(token, &err, 0); + turbo_dec->tb_params.r = (uint8_t)strtoul(token, &err, 0); ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; } else if (!strcmp(key_token, "code_block_mode")) { vector->mask |= TEST_BBDEV_VF_CODE_BLOCK_MODE; @@ -548,6 +643,211 @@ return 0; } + +/* parses LDPC encoder parameters and assigns to global variable */ +static int +parse_ldpc_encoder_params(const char *key_token, char *token, + struct test_bbdev_vector *vector) +{ + int ret = 0, status = 0; + uint32_t op_flags = 0; + char *err = NULL; + + struct rte_bbdev_op_ldpc_enc *ldpc_enc = &vector->ldpc_enc; + + if (starts_with(key_token, op_data_prefixes[DATA_INPUT])) + ret = parse_data_entry(key_token, token, vector, + DATA_INPUT, + op_data_prefixes[DATA_INPUT]); + else if (starts_with(key_token, "output")) + ret = parse_data_entry(key_token, token, vector, + DATA_HARD_OUTPUT, + "output"); + else if (!strcmp(key_token, "e")) { + vector->mask |= TEST_BBDEV_VF_E; + ldpc_enc->cb_params.e = (uint32_t) strtoul(token, &err, 0); + ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; + } else if (!strcmp(key_token, "ea")) { + vector->mask |= TEST_BBDEV_VF_EA; + ldpc_enc->tb_params.ea = (uint32_t) strtoul(token, &err, 0); + ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; + } else if (!strcmp(key_token, "eb")) { + vector->mask |= TEST_BBDEV_VF_EB; + ldpc_enc->tb_params.eb = (uint32_t) strtoul(token, &err, 0); + ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; + } else if (!strcmp(key_token, "c")) { + vector->mask |= TEST_BBDEV_VF_C; + ldpc_enc->tb_params.c = (uint8_t) strtoul(token, &err, 0); + ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; + } else if (!strcmp(key_token, "cab")) { + vector->mask |= TEST_BBDEV_VF_CAB; + ldpc_enc->tb_params.cab = (uint8_t) strtoul(token, &err, 0); + ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; + } else if (!strcmp(key_token, "rv_index")) { + vector->mask |= TEST_BBDEV_VF_RV_INDEX; + ldpc_enc->rv_index = (uint8_t) strtoul(token, &err, 0); + ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; + } else if (!strcmp(key_token, "n_cb")) { + vector->mask |= TEST_BBDEV_VF_NCB; + ldpc_enc->n_cb = (uint16_t) strtoul(token, &err, 0); + ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; + } else if (!strcmp(key_token, "r")) { + vector->mask |= TEST_BBDEV_VF_R; + ldpc_enc->tb_params.r = (uint8_t) strtoul(token, &err, 0); + ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; + } else if (!strcmp(key_token, "q_m")) { + vector->mask |= TEST_BBDEV_VF_QM; + ldpc_enc->q_m = (uint8_t) strtoul(token, &err, 0); + ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; + } else if (!strcmp(key_token, "basegraph")) { + vector->mask |= TEST_BBDEV_VF_BG; + ldpc_enc->basegraph = (uint8_t) strtoul(token, &err, 0); + ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; + } else if (!strcmp(key_token, "z_c")) { + vector->mask |= TEST_BBDEV_VF_ZC; + ldpc_enc->z_c = (uint16_t) strtoul(token, &err, 0); + ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; + } else if (!strcmp(key_token, "n_filler")) { + vector->mask |= TEST_BBDEV_VF_F; + ldpc_enc->n_filler = (uint16_t) strtoul(token, &err, 0); + ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; + } else if (!strcmp(key_token, "code_block_mode")) { + vector->mask |= TEST_BBDEV_VF_CODE_BLOCK_MODE; + ldpc_enc->code_block_mode = (uint8_t) strtoul(token, &err, 0); + ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; + } else if (!strcmp(key_token, "op_flags")) { + vector->mask |= TEST_BBDEV_VF_OP_FLAGS; + ret = parse_turbo_flags(token, &op_flags, vector->op_type); + if (!ret) + ldpc_enc->op_flags = op_flags; + } else if (!strcmp(key_token, "expected_status")) { + vector->mask |= TEST_BBDEV_VF_EXPECTED_STATUS; + ret = parse_expected_status(token, &status, vector->op_type); + if (!ret) + vector->expected_status = status; + } else { + printf("Not valid ldpc enc key: '%s'\n", key_token); + return -1; + } + + if (ret != 0) { + printf("Failed with convert '%s\t%s'\n", key_token, token); + return -1; + } + + return 0; +} + +/* parses LDPC decoder parameters and assigns to global variable */ +static int +parse_ldpc_decoder_params(const char *key_token, char *token, + struct test_bbdev_vector *vector) +{ + int ret = 0, status = 0; + uint32_t op_flags = 0; + char *err = NULL; + + struct rte_bbdev_op_ldpc_dec *ldpc_dec = &vector->ldpc_dec; + + if (starts_with(key_token, op_data_prefixes[DATA_INPUT])) + ret = parse_data_entry(key_token, token, vector, + DATA_INPUT, + op_data_prefixes[DATA_INPUT]); + else if (starts_with(key_token, "output")) + ret = parse_data_entry(key_token, token, vector, + DATA_HARD_OUTPUT, + "output"); + else if (starts_with(key_token, op_data_prefixes[DATA_HARQ_INPUT])) + ret = parse_data_entry(key_token, token, vector, + DATA_HARQ_INPUT, + op_data_prefixes[DATA_HARQ_INPUT]); + else if (starts_with(key_token, op_data_prefixes[DATA_HARQ_OUTPUT])) + ret = parse_data_entry(key_token, token, vector, + DATA_HARQ_OUTPUT, + op_data_prefixes[DATA_HARQ_OUTPUT]); + else if (!strcmp(key_token, "e")) { + vector->mask |= TEST_BBDEV_VF_E; + ldpc_dec->cb_params.e = (uint32_t) strtoul(token, &err, 0); + ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; + } else if (!strcmp(key_token, "ea")) { + vector->mask |= TEST_BBDEV_VF_EA; + ldpc_dec->tb_params.ea = (uint32_t) strtoul(token, &err, 0); + ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; + } else if (!strcmp(key_token, "eb")) { + vector->mask |= TEST_BBDEV_VF_EB; + ldpc_dec->tb_params.eb = (uint32_t) strtoul(token, &err, 0); + ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; + } else if (!strcmp(key_token, "c")) { + vector->mask |= TEST_BBDEV_VF_C; + ldpc_dec->tb_params.c = (uint8_t) strtoul(token, &err, 0); + ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; + } else if (!strcmp(key_token, "cab")) { + vector->mask |= TEST_BBDEV_VF_CAB; + ldpc_dec->tb_params.cab = (uint8_t) strtoul(token, &err, 0); + ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; + } else if (!strcmp(key_token, "rv_index")) { + vector->mask |= TEST_BBDEV_VF_RV_INDEX; + ldpc_dec->rv_index = (uint8_t) strtoul(token, &err, 0); + ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; + } else if (!strcmp(key_token, "n_cb")) { + vector->mask |= TEST_BBDEV_VF_NCB; + ldpc_dec->n_cb = (uint16_t) strtoul(token, &err, 0); + ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; + } else if (!strcmp(key_token, "r")) { + vector->mask |= TEST_BBDEV_VF_R; + ldpc_dec->tb_params.r = (uint8_t) strtoul(token, &err, 0); + ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; + } else if (!strcmp(key_token, "q_m")) { + vector->mask |= TEST_BBDEV_VF_QM; + ldpc_dec->q_m = (uint8_t) strtoul(token, &err, 0); + ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; + } else if (!strcmp(key_token, "basegraph")) { + vector->mask |= TEST_BBDEV_VF_BG; + ldpc_dec->basegraph = (uint8_t) strtoul(token, &err, 0); + ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; + } else if (!strcmp(key_token, "z_c")) { + vector->mask |= TEST_BBDEV_VF_ZC; + ldpc_dec->z_c = (uint16_t) strtoul(token, &err, 0); + ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; + } else if (!strcmp(key_token, "n_filler")) { + vector->mask |= TEST_BBDEV_VF_F; + ldpc_dec->n_filler = (uint16_t) strtoul(token, &err, 0); + ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; + } else if (!strcmp(key_token, "expected_iter_count")) { + vector->mask |= TEST_BBDEV_VF_EXPECTED_ITER_COUNT; + ldpc_dec->iter_count = (uint8_t) strtoul(token, &err, 0); + ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; + } else if (!strcmp(key_token, "iter_max")) { + vector->mask |= TEST_BBDEV_VF_ITER_MAX; + ldpc_dec->iter_max = (uint8_t) strtoul(token, &err, 0); + ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; + } else if (!strcmp(key_token, "code_block_mode")) { + vector->mask |= TEST_BBDEV_VF_CODE_BLOCK_MODE; + ldpc_dec->code_block_mode = (uint8_t) strtoul(token, &err, 0); + ret = ((err == NULL) || (*err != '\0')) ? -1 : 0; + } else if (!strcmp(key_token, "op_flags")) { + vector->mask |= TEST_BBDEV_VF_OP_FLAGS; + ret = parse_turbo_flags(token, &op_flags, vector->op_type); + if (!ret) + ldpc_dec->op_flags = op_flags; + } else if (!strcmp(key_token, "expected_status")) { + vector->mask |= TEST_BBDEV_VF_EXPECTED_STATUS; + ret = parse_expected_status(token, &status, vector->op_type); + if (!ret) + vector->expected_status = status; + } else { + printf("Not valid ldpc dec key: '%s'\n", key_token); + return -1; + } + + if (ret != 0) { + printf("Failed with convert '%s\t%s'\n", key_token, token); + return -1; + } + + return 0; +} + /* checks the type of key and assigns data */ static int parse_entry(char *entry, struct test_bbdev_vector *vector) @@ -593,6 +893,12 @@ } else if (vector->op_type == RTE_BBDEV_OP_TURBO_ENC) { if (parse_encoder_params(key_token, token, vector) == -1) return -1; + } else if (vector->op_type == RTE_BBDEV_OP_LDPC_ENC) { + if (parse_ldpc_encoder_params(key_token, token, vector) == -1) + return -1; + } else if (vector->op_type == RTE_BBDEV_OP_LDPC_DEC) { + if (parse_ldpc_decoder_params(key_token, token, vector) == -1) + return -1; } return 0; @@ -632,6 +938,45 @@ } static int +check_ldpc_decoder_segments(struct test_bbdev_vector *vector) +{ + unsigned char i; + struct rte_bbdev_op_ldpc_dec *ldpc_dec = &vector->ldpc_dec; + + if (vector->entries[DATA_INPUT].nb_segments == 0) + return -1; + + for (i = 0; i < vector->entries[DATA_INPUT].nb_segments; i++) + if (vector->entries[DATA_INPUT].segments[i].addr == NULL) + return -1; + + if (vector->entries[DATA_HARD_OUTPUT].nb_segments == 0) + return -1; + + for (i = 0; i < vector->entries[DATA_HARD_OUTPUT].nb_segments; i++) + if (vector->entries[DATA_HARD_OUTPUT].segments[i].addr == NULL) + return -1; + + if ((ldpc_dec->op_flags & RTE_BBDEV_LDPC_SOFT_OUT_ENABLE) && + (vector->entries[DATA_SOFT_OUTPUT].nb_segments == 0)) + return -1; + + for (i = 0; i < vector->entries[DATA_SOFT_OUTPUT].nb_segments; i++) + if (vector->entries[DATA_SOFT_OUTPUT].segments[i].addr == NULL) + return -1; + + if ((ldpc_dec->op_flags & RTE_BBDEV_LDPC_HQ_COMBINE_OUT_ENABLE) && + (vector->entries[DATA_HARQ_OUTPUT].nb_segments == 0)) + return -1; + + for (i = 0; i < vector->entries[DATA_HARQ_OUTPUT].nb_segments; i++) + if (vector->entries[DATA_HARQ_OUTPUT].segments[i].addr == NULL) + return -1; + + return 0; +} + +static int check_decoder_llr_spec(struct test_bbdev_vector *vector) { struct rte_bbdev_op_turbo_dec *turbo_dec = &vector->turbo_dec; @@ -648,7 +993,7 @@ !(turbo_dec->op_flags & RTE_BBDEV_TURBO_NEG_LLR_1_BIT_IN)) { printf( - "WARNING: input LLR sign formalism was not specified and will be set to negative LLR for '1' bit\n"); + "INFO: input LLR sign formalism was not specified and will be set to negative LLR for '1' bit\n"); turbo_dec->op_flags |= RTE_BBDEV_TURBO_NEG_LLR_1_BIT_IN; } @@ -667,7 +1012,7 @@ !(turbo_dec->op_flags & RTE_BBDEV_TURBO_NEG_LLR_1_BIT_SOFT_OUT)) { printf( - "WARNING: soft output LLR sign formalism was not specified and will be set to negative LLR for '1' bit\n"); + "INFO: soft output LLR sign formalism was not specified and will be set to negative LLR for '1' bit\n"); turbo_dec->op_flags |= RTE_BBDEV_TURBO_NEG_LLR_1_BIT_SOFT_OUT; } @@ -675,6 +1020,21 @@ return 0; } +static int +check_decoder_op_flags(struct test_bbdev_vector *vector) +{ + struct rte_bbdev_op_turbo_dec *turbo_dec = &vector->turbo_dec; + + if ((turbo_dec->op_flags & RTE_BBDEV_TURBO_DEC_TB_CRC_24B_KEEP) && + !(turbo_dec->op_flags & RTE_BBDEV_TURBO_CRC_TYPE_24B)) { + printf( + "WARNING: RTE_BBDEV_TURBO_DEC_TB_CRC_24B_KEEP flag is missing RTE_BBDEV_TURBO_CRC_TYPE_24B\n"); + return -1; + } + + return 0; +} + /* checks decoder parameters */ static int check_decoder(struct test_bbdev_vector *vector) @@ -688,6 +1048,9 @@ if (check_decoder_llr_spec(vector) < 0) return -1; + if (check_decoder_op_flags(vector) < 0) + return -1; + /* Check which params were set */ if (!(mask & TEST_BBDEV_VF_CODE_BLOCK_MODE)) { printf( @@ -731,7 +1094,7 @@ } if (!(mask & TEST_BBDEV_VF_RV_INDEX)) printf( - "WARNING: rv_index was not specified in vector file and will be set to 0\n"); + "INFO: rv_index was not specified in vector file and will be set to 0\n"); if (!(mask & TEST_BBDEV_VF_ITER_MIN)) printf( "WARNING: iter_min was not specified in vector file and will be set to 0\n"); @@ -751,7 +1114,7 @@ } else if (!(turbo_dec->op_flags & RTE_BBDEV_TURBO_MAP_DEC) && mask & TEST_BBDEV_VF_NUM_MAPS) { printf( - "WARNING: RTE_BBDEV_TURBO_MAP_DEC was not set in vector file and num_maps will be set to 0\n"); + "INFO: RTE_BBDEV_TURBO_MAP_DEC was not set in vector file and num_maps will be set to 0\n"); turbo_dec->num_maps = 0; } if (!(mask & TEST_BBDEV_VF_EXPECTED_STATUS)) @@ -760,6 +1123,72 @@ return 0; } +/* checks LDPC decoder parameters */ +static int +check_ldpc_decoder(struct test_bbdev_vector *vector) +{ + struct rte_bbdev_op_ldpc_dec *ldpc_dec = &vector->ldpc_dec; + const int mask = vector->mask; + + if (check_ldpc_decoder_segments(vector) < 0) + return -1; + + /* + * if (check_ldpc_decoder_llr_spec(vector) < 0) + * return -1; + * + * if (check_ldpc_decoder_op_flags(vector) < 0) + * return -1; + */ + + /* Check which params were set */ + if (!(mask & TEST_BBDEV_VF_CODE_BLOCK_MODE)) { + printf( + "WARNING: code_block_mode was not specified in vector file and will be set to 1 (0 - TB Mode, 1 - CB mode)\n"); + ldpc_dec->code_block_mode = 1; + } + if (ldpc_dec->code_block_mode == 0) { + if (!(mask & TEST_BBDEV_VF_EA)) + printf( + "WARNING: ea was not specified in vector file and will be set to 0\n"); + if (!(mask & TEST_BBDEV_VF_EB)) + printf( + "WARNING: eb was not specified in vector file and will be set to 0\n"); + if (!(mask & TEST_BBDEV_VF_C)) { + printf( + "WARNING: c was not specified in vector file and will be set to 1\n"); + ldpc_dec->tb_params.c = 1; + } + if (!(mask & TEST_BBDEV_VF_CAB)) + printf( + "WARNING: cab was not specified in vector file and will be set to 0\n"); + if (!(mask & TEST_BBDEV_VF_R)) + printf( + "WARNING: r was not specified in vector file and will be set to 0\n"); + } else { + if (!(mask & TEST_BBDEV_VF_E)) + printf( + "WARNING: e was not specified in vector file and will be set to 0\n"); + } + if (!(mask & TEST_BBDEV_VF_RV_INDEX)) + printf( + "INFO: rv_index was not specified in vector file and will be set to 0\n"); + if (!(mask & TEST_BBDEV_VF_ITER_MAX)) + printf( + "WARNING: iter_max was not specified in vector file and will be set to 0\n"); + if (!(mask & TEST_BBDEV_VF_EXPECTED_ITER_COUNT)) + printf( + "WARNING: expected_iter_count was not specified in vector file and iter_count will not be validated\n"); + if (!(mask & TEST_BBDEV_VF_OP_FLAGS)) { + printf( + "WARNING: op_flags was not specified in vector file and capabilities will not be validated\n"); + } + if (!(mask & TEST_BBDEV_VF_EXPECTED_STATUS)) + printf( + "WARNING: expected_status was not specified in vector file and will be set to 0\n"); + return 0; +} + /* checks encoder parameters */ static int check_encoder(struct test_bbdev_vector *vector) @@ -836,10 +1265,66 @@ } if (!(mask & TEST_BBDEV_VF_RV_INDEX)) printf( - "WARNING: rv_index was not specified in vector file and will be set to 0\n"); + "INFO: rv_index was not specified in vector file and will be set to 0\n"); if (!(mask & TEST_BBDEV_VF_OP_FLAGS)) printf( - "WARNING: op_flags was not specified in vector file and capabilities will not be validated\n"); + "INFO: op_flags was not specified in vector file and capabilities will not be validated\n"); + if (!(mask & TEST_BBDEV_VF_EXPECTED_STATUS)) + printf( + "WARNING: expected_status was not specified in vector file and will be set to 0\n"); + + return 0; +} + + +/* checks encoder parameters */ +static int +check_ldpc_encoder(struct test_bbdev_vector *vector) +{ + unsigned char i; + const int mask = vector->mask; + + if (vector->entries[DATA_INPUT].nb_segments == 0) + return -1; + + for (i = 0; i < vector->entries[DATA_INPUT].nb_segments; i++) + if (vector->entries[DATA_INPUT].segments[i].addr == NULL) + return -1; + + if (vector->entries[DATA_HARD_OUTPUT].nb_segments == 0) + return -1; + + for (i = 0; i < vector->entries[DATA_HARD_OUTPUT].nb_segments; i++) + if (vector->entries[DATA_HARD_OUTPUT].segments[i].addr == NULL) + return -1; + + if (!(mask & TEST_BBDEV_VF_CODE_BLOCK_MODE)) { + printf( + "WARNING: code_block_mode was not specified in vector file and will be set to 1\n"); + vector->turbo_enc.code_block_mode = 1; + } + if (vector->turbo_enc.code_block_mode == 0) { + } else { + if (!(mask & TEST_BBDEV_VF_E) && (vector->turbo_enc.op_flags & + RTE_BBDEV_TURBO_RATE_MATCH)) + printf( + "WARNING: e was not specified in vector file and will be set to 0\n"); + if (!(mask & TEST_BBDEV_VF_NCB)) + printf( + "WARNING: ncb was not specified in vector file and will be set to 0\n"); + } + if (!(mask & TEST_BBDEV_VF_BG)) + printf( + "WARNING: BG was not specified in vector file and will be set to 0\n"); + if (!(mask & TEST_BBDEV_VF_ZC)) + printf( + "WARNING: Zc was not specified in vector file and will be set to 0\n"); + if (!(mask & TEST_BBDEV_VF_RV_INDEX)) + printf( + "INFO: rv_index was not specified in vector file and will be set to 0\n"); + if (!(mask & TEST_BBDEV_VF_OP_FLAGS)) + printf( + "INFO: op_flags was not specified in vector file and capabilities will not be validated\n"); if (!(mask & TEST_BBDEV_VF_EXPECTED_STATUS)) printf( "WARNING: expected_status was not specified in vector file and will be set to 0\n"); @@ -856,6 +1341,12 @@ } else if (vector->op_type == RTE_BBDEV_OP_TURBO_ENC) { if (check_encoder(vector) == -1) return -1; + } else if (vector->op_type == RTE_BBDEV_OP_LDPC_ENC) { + if (check_ldpc_encoder(vector) == -1) + return -1; + } else if (vector->op_type == RTE_BBDEV_OP_LDPC_DEC) { + if (check_ldpc_decoder(vector) == -1) + return -1; } else if (vector->op_type != RTE_BBDEV_OP_NONE) { printf("Vector was not filled\n"); return -1; @@ -898,7 +1389,8 @@ goto exit; } - strcpy(entry, line); + memset(entry, 0, strlen(line) + 1); + strncpy(entry, line, strlen(line)); /* check if entry ends with , or = */ if (entry[strlen(entry) - 1] == ',' @@ -920,8 +1412,7 @@ } entry = entry_extended; - /* entry has been allocated accordingly */ - strcpy(&entry[strlen(entry)], line); + strncat(entry, line, strlen(line)); if (entry[strlen(entry) - 1] != ',') break; diff --git a/app/test-bbdev/test_bbdev_vector.h b/app/test-bbdev/test_bbdev_vector.h index c85e94d..4e5dbf5 100644 --- a/app/test-bbdev/test_bbdev_vector.h +++ b/app/test-bbdev/test_bbdev_vector.h @@ -28,15 +28,21 @@ enum { TEST_BBDEV_VF_NCB_NEG = (1ULL << 16), TEST_BBDEV_VF_NCB_POS = (1ULL << 17), TEST_BBDEV_VF_R = (1ULL << 18), - TEST_BBDEV_VF_CODE_BLOCK_MODE = (1ULL << 19), - TEST_BBDEV_VF_OP_FLAGS = (1ULL << 20), - TEST_BBDEV_VF_EXPECTED_STATUS = (1ULL << 21), + TEST_BBDEV_VF_BG = (1ULL << 19), + TEST_BBDEV_VF_ZC = (1ULL << 20), + TEST_BBDEV_VF_F = (1ULL << 21), + TEST_BBDEV_VF_QM = (1ULL << 22), + TEST_BBDEV_VF_CODE_BLOCK_MODE = (1ULL << 23), + TEST_BBDEV_VF_OP_FLAGS = (1ULL << 24), + TEST_BBDEV_VF_EXPECTED_STATUS = (1ULL << 25), }; enum op_data_type { DATA_INPUT = 0, DATA_SOFT_OUTPUT, DATA_HARD_OUTPUT, + DATA_HARQ_INPUT, + DATA_HARQ_OUTPUT, DATA_NUM_TYPES, }; @@ -57,6 +63,8 @@ struct test_bbdev_vector { union { struct rte_bbdev_op_turbo_dec turbo_dec; struct rte_bbdev_op_turbo_enc turbo_enc; + struct rte_bbdev_op_ldpc_dec ldpc_dec; + struct rte_bbdev_op_ldpc_enc ldpc_enc; }; /* Additional storage for op data entries */ struct op_data_entries entries[DATA_NUM_TYPES]; diff --git a/app/test-bbdev/turbo_enc_default.data b/app/test-bbdev/turbo_enc_default.data index 5587f9c..a2bc833 120000 --- a/app/test-bbdev/turbo_enc_default.data +++ b/app/test-bbdev/turbo_enc_default.data @@ -1 +1 @@ -test_vectors/turbo_enc_c1_k6144_r0_e32256_crc24b_rm.data \ No newline at end of file +test_vectors/turbo_enc_c1_k6144_r0_e18444.data \ No newline at end of file