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Merge branch 'test/add_parlio_bs_different_input_output_sizes_test' into 'master'

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test(parlio_tx): add parlio_tx_bs different input output sizes test

Closes IDFGH-15481

See merge request espressif/esp-idf!39923
This commit is contained in:
Chen Ji Chang
2025-06-19 20:27:40 +08:00
parent 1571758b3d d93967009e
commit d6a4c374c1
4 changed files with 208 additions and 4 deletions
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2
components/esp_driver_parlio/test_apps/parlio/main/CMakeLists.txt
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@ -25,4 +25,6 @@ idf_component_register(SRCS ${srcs}
if(CONFIG_SOC_BITSCRAMBLER_SUPPORTED)
target_bitscrambler_add_src("test_parlio_tx_LSB_to_MSB.bsasm")
target_bitscrambler_add_src("test_parlio_tx_multiply.bsasm")
target_bitscrambler_add_src("test_parlio_tx_in8_out32.bsasm")
target_bitscrambler_add_src("test_parlio_tx_in32_out8.bsasm")
endif()

175
components/esp_driver_parlio/test_apps/parlio/main/test_parlio_bitscrambler.c
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@ -21,13 +21,21 @@
BITSCRAMBLER_PROGRAM(bitscrambler_program_test_tx_LSB_to_MSB, "test_parlio_tx_LSB_to_MSB");
BITSCRAMBLER_PROGRAM(bitscrambler_program_test_tx_multiply, "test_parlio_tx_multiply");
BITSCRAMBLER_PROGRAM(bitscrambler_program_test_tx_in8_out32, "test_parlio_tx_in8_out32");
BITSCRAMBLER_PROGRAM(bitscrambler_program_test_tx_in32_out8, "test_parlio_tx_in32_out8");
typedef struct {
TaskHandle_t task;
size_t recv_bytes;
} test_parlio_bitscrambler_rx_ctx_t;
TEST_PARLIO_CALLBACK_ATTR
static bool test_parlio_rx_done_callback(parlio_rx_unit_handle_t rx_unit, const parlio_rx_event_data_t *edata, void *user_ctx)
{
BaseType_t high_task_wakeup = pdFALSE;
TaskHandle_t task = (TaskHandle_t)user_ctx;
vTaskNotifyGiveFromISR(task, &high_task_wakeup);
test_parlio_bitscrambler_rx_ctx_t *ctx = (test_parlio_bitscrambler_rx_ctx_t *)user_ctx;
ctx->recv_bytes = edata->recv_bytes;
vTaskNotifyGiveFromISR(ctx->task, &high_task_wakeup);
return high_task_wakeup == pdTRUE;
}
@ -105,10 +113,13 @@ static void test_parlio_bitscrambler(void)
};
TEST_ESP_OK(parlio_new_rx_level_delimiter(&lvl_deli_cfg, &deli));
printf("register receive_done event callback\r\n");
test_parlio_bitscrambler_rx_ctx_t rx_ctx = {
.task = xTaskGetCurrentTaskHandle(),
};
parlio_rx_event_callbacks_t rx_cbs = {
.on_receive_done = test_parlio_rx_done_callback,
};
TEST_ESP_OK(parlio_rx_unit_register_event_callbacks(rx_unit, &rx_cbs, xTaskGetCurrentTaskHandle()));
TEST_ESP_OK(parlio_rx_unit_register_event_callbacks(rx_unit, &rx_cbs, &rx_ctx));
parlio_receive_config_t recv_config = {
.delimiter = deli,
@ -121,11 +132,12 @@ static void test_parlio_bitscrambler(void)
// Rx in MSB mode
printf("enable parlio and transmit\r\n");
TEST_ESP_OK(parlio_tx_unit_enable(tx_unit));
TEST_ESP_OK(parlio_rx_unit_enable(rx_unit, 1));
TEST_ESP_OK(parlio_rx_unit_enable(rx_unit, true));
TEST_ESP_OK(parlio_rx_unit_receive(rx_unit, rx_payload, TEST_PAYLOAD_SIZE, &recv_config));
TEST_ESP_OK(parlio_tx_unit_transmit(tx_unit, tx_payload, TEST_PAYLOAD_SIZE * sizeof(uint8_t) * 8, &transmit_config));
TEST_ASSERT_NOT_EQUAL(0, ulTaskNotifyTake(pdTRUE, pdMS_TO_TICKS(1000)));
TEST_ASSERT_EQUAL(TEST_PAYLOAD_SIZE, rx_ctx.recv_bytes);
for (int i = 0; i < TEST_PAYLOAD_SIZE; i++) {
printf("%.3d ", (rx_payload[i]));
@ -148,6 +160,7 @@ static void test_parlio_bitscrambler(void)
TEST_ESP_OK(parlio_tx_unit_transmit(tx_unit, tx_payload, TEST_PAYLOAD_SIZE * sizeof(uint8_t) * 8, &transmit_config));
TEST_ASSERT_NOT_EQUAL(0, ulTaskNotifyTake(pdTRUE, pdMS_TO_TICKS(1000)));
TEST_ASSERT_EQUAL(TEST_PAYLOAD_SIZE, rx_ctx.recv_bytes);
for (int i = 0; i < TEST_PAYLOAD_SIZE; i++) {
printf("%.3d ", (rx_payload[i]));
@ -166,6 +179,7 @@ static void test_parlio_bitscrambler(void)
TEST_ESP_OK(parlio_tx_unit_transmit(tx_unit, tx_payload, TEST_PAYLOAD_SIZE * sizeof(uint8_t) * 8, &transmit_config));
TEST_ASSERT_NOT_EQUAL(0, ulTaskNotifyTake(pdTRUE, pdMS_TO_TICKS(1000)));
TEST_ASSERT_EQUAL(TEST_PAYLOAD_SIZE, rx_ctx.recv_bytes);
for (int i = 0; i < TEST_PAYLOAD_SIZE; i++) {
printf("%.3d ", (rx_payload[i]));
@ -187,3 +201,156 @@ TEST_CASE("parlio_tx_bitscrambler_test", "[parlio_bitscrambler]")
{
test_parlio_bitscrambler();
}
#if SOC_PARLIO_TX_SUPPORT_EOF_FROM_DMA
static void test_parlio_bitscrambler_different_input_output_sizes(void)
{
parlio_tx_unit_handle_t tx_unit = NULL;
parlio_tx_unit_config_t tx_config = {
.clk_src = PARLIO_CLK_SRC_DEFAULT,
.data_width = 4,
.clk_in_gpio_num = -1, // use internal clock source
.valid_gpio_num = TEST_VALID_GPIO,
.clk_out_gpio_num = TEST_CLK_GPIO,
.data_gpio_nums = {
TEST_DATA0_GPIO,
TEST_DATA1_GPIO,
TEST_DATA2_GPIO,
TEST_DATA3_GPIO,
},
.output_clk_freq_hz = 1 * 1000 * 1000,
.trans_queue_depth = 8,
.max_transfer_size = 256,
.bit_pack_order = PARLIO_BIT_PACK_ORDER_LSB,
.sample_edge = PARLIO_SAMPLE_EDGE_POS,
};
parlio_rx_unit_handle_t rx_unit = NULL;
parlio_rx_unit_config_t rx_config = {
.trans_queue_depth = 10,
.max_recv_size = 1024,
.data_width = 4,
.clk_src = PARLIO_CLK_SRC_DEFAULT,
.ext_clk_freq_hz = 0,
.clk_in_gpio_num = -1,
.exp_clk_freq_hz = 1 * 1000 * 1000,
.clk_out_gpio_num = -1,
.valid_gpio_num = TEST_VALID_GPIO,
.data_gpio_nums = {
TEST_DATA0_GPIO,
TEST_DATA1_GPIO,
TEST_DATA2_GPIO,
TEST_DATA3_GPIO,
},
.flags = {
.clk_gate_en = false,
}
};
printf("install parlio unit\r\n");
TEST_ESP_OK(parlio_new_tx_unit(&tx_config, &tx_unit));
TEST_ESP_OK(parlio_new_rx_unit(&rx_config, &rx_unit));
printf("decorate tx unit with bitscrambler\r\n");
TEST_ESP_OK(parlio_tx_unit_decorate_bitscrambler(tx_unit));
parlio_transmit_config_t transmit_config = {
.idle_value = 0x00,
.bitscrambler_program = bitscrambler_program_test_tx_in32_out8,
};
parlio_rx_delimiter_handle_t deli = NULL;
parlio_rx_level_delimiter_config_t lvl_deli_cfg = {
.valid_sig_line_id = PARLIO_RX_UNIT_MAX_DATA_WIDTH - 1,
.sample_edge = PARLIO_SAMPLE_EDGE_POS,
.bit_pack_order = PARLIO_BIT_PACK_ORDER_LSB,
.eof_data_len = TEST_PAYLOAD_SIZE,
.timeout_ticks = 0,
.flags = {
.active_low_en = 0,
},
};
TEST_ESP_OK(parlio_new_rx_level_delimiter(&lvl_deli_cfg, &deli));
printf("register receive_done event callback\r\n");
test_parlio_bitscrambler_rx_ctx_t rx_ctx = {
.task = xTaskGetCurrentTaskHandle(),
};
parlio_rx_event_callbacks_t rx_cbs = {
.on_receive_done = test_parlio_rx_done_callback,
};
TEST_ESP_OK(parlio_rx_unit_register_event_callbacks(rx_unit, &rx_cbs, &rx_ctx));
parlio_receive_config_t recv_config = {
.delimiter = deli,
.flags.partial_rx_en = false,
};
uint8_t tx_payload[TEST_PAYLOAD_SIZE * 4] = {0};
for (int i = 0; i < TEST_PAYLOAD_SIZE * 4; i++) {
tx_payload[i] = i;
}
__attribute__((aligned(TEST_PAYLOAD_SIZE))) uint8_t rx_payload[TEST_PAYLOAD_SIZE] = {0};
TEST_ESP_OK(parlio_tx_unit_enable(tx_unit));
TEST_ESP_OK(parlio_rx_unit_enable(rx_unit, true));
// test input size is larger than output size
TEST_ESP_OK(parlio_rx_unit_receive(rx_unit, rx_payload, TEST_PAYLOAD_SIZE, &recv_config));
TEST_ESP_OK(parlio_tx_unit_transmit(tx_unit, tx_payload, 4 * TEST_PAYLOAD_SIZE * sizeof(uint8_t) * 8, &transmit_config));
TEST_ASSERT_NOT_EQUAL(0, ulTaskNotifyTake(pdTRUE, pdMS_TO_TICKS(1000)));
TEST_ASSERT_EQUAL(TEST_PAYLOAD_SIZE, rx_ctx.recv_bytes);
for (int i = 0; i < TEST_PAYLOAD_SIZE; i++) {
printf("%.3d ", (rx_payload[i]));
TEST_ASSERT_EQUAL(tx_payload[i * 4 + 3], rx_payload[i]);
if ((i + 1) % 16 == 0) {
printf("\n");
}
}
printf("\n");
// test input size is smaller than output size
transmit_config.bitscrambler_program = bitscrambler_program_test_tx_in8_out32;
TEST_ESP_OK(parlio_rx_unit_receive(rx_unit, rx_payload, TEST_PAYLOAD_SIZE, &recv_config));
TEST_ESP_OK(parlio_tx_unit_transmit(tx_unit, tx_payload, (TEST_PAYLOAD_SIZE / 4) * sizeof(uint8_t) * 8, &transmit_config));
TEST_ASSERT_NOT_EQUAL(0, ulTaskNotifyTake(pdTRUE, pdMS_TO_TICKS(1000)));
TEST_ASSERT_EQUAL(TEST_PAYLOAD_SIZE, rx_ctx.recv_bytes);
for (int i = 0; i < TEST_PAYLOAD_SIZE / 4; i++) {
uint32_t *test_value = (uint32_t *)&rx_payload[i * 4];
printf("0x%lx ", *test_value);
switch (i % 4) {
case 0:
TEST_ASSERT_EQUAL(0x11111, *test_value);
break;
case 1:
TEST_ASSERT_EQUAL(0x22222, *test_value);
break;
case 2:
TEST_ASSERT_EQUAL(0x33333, *test_value);
break;
case 3:
TEST_ASSERT_EQUAL(0x00000, *test_value);
break;
}
if ((i + 1) % 4 == 0) {
printf("\n");
}
}
TEST_ESP_OK(parlio_tx_unit_disable(tx_unit));
TEST_ESP_OK(parlio_tx_unit_undecorate_bitscrambler(tx_unit));
TEST_ESP_OK(parlio_del_tx_unit(tx_unit));
TEST_ESP_OK(parlio_rx_unit_disable(rx_unit));
TEST_ESP_OK(parlio_del_rx_delimiter(deli));
TEST_ESP_OK(parlio_del_rx_unit(rx_unit));
}
TEST_CASE("parlio_tx_bitscrambler_different_input_output_sizes_test", "[parlio_bitscrambler]")
{
test_parlio_bitscrambler_different_input_output_sizes();
}
#endif // SOC_PARLIO_TX_SUPPORT_EOF_FROM_DMA

14
components/esp_driver_parlio/test_apps/parlio/main/test_parlio_tx_in32_out8.bsasm Normal file
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@ -0,0 +1,14 @@
# SPDX-FileCopyrightText: 2025 Espressif Systems (Shanghai) CO LTD
# SPDX-License-Identifier: Unlicense OR CC0-1.0
cfg prefetch true # enable data prefetch
cfg eof_on upstream # set EOF on upstream
cfg trailing_bytes 9 # due to prefetch is enable, upstream is 8 bytes ahead of downstream
loop:
set 0..7 24..31,
write 8,
read 32,
jmp loop

21
components/esp_driver_parlio/test_apps/parlio/main/test_parlio_tx_in8_out32.bsasm Normal file
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@ -0,0 +1,21 @@
# SPDX-FileCopyrightText: 2025 Espressif Systems (Shanghai) CO LTD
# SPDX-License-Identifier: Unlicense OR CC0-1.0
cfg prefetch false # disable data prefetch
cfg eof_on upstream # set EOF on upstream
cfg trailing_bytes 9
cfg lut_width_bits 32
# Define contents that stored in the lookup table
lut 0x00011111 # index 0
lut 0x00022222 # index 1
lut 0x00033333 # index 2
lut 0x00000000 # index 3
set 16..18 L # init the LUT index: 0 (0b000)
loop:
read 8,
set 31..0 L31..L0,
write 32,
jmp loop