[参考译文] TDA4VH-Q1:循环执行文件读取以进行 TIDL 推理时遇到异常,

您好！

我已将您的问题重定向到相关工程师。

谢谢！

Fabiana

尊敬的 Guang：

您是否在两次跑步之间打开和关闭 Ort::会话？  在这种情况下、可能会发生内存泄漏。

此外、这是准确调试所需的内容。

• 您使用的是哪个版本的 SDK/TIDL？
• 这是在主机还是器件上？
• test_east_single.txt 中.bin 文件的 zip 文件、我假设它们是输入、在文本中列出这些文件 只会告诉我缺少一些内容
• 如何 在 PC 和器件上运行该程序(命令行调用)
• tidl_tb_utils 中修改了什么？
• "但是、如果程序仅对单个映像执行循环读取测试"的含义是什么？  您是否反复读取同一图像、或者您是否将图像副本保存到存储器中并重新运行它。  另外、请提供有关如何运行此操作的命令行。

Chris

否、演示 TI_DEVICE_ARMv8_TEST_dl_algo_host_rt.out 不涉及 ort：sessions。

• 我使用的 SDK 是   ti-processor-sdk-rtos-j784s4-evm-09_02_00_05.tar.gz  
• 行为
• 您可以使用 python 脚本来生成输入数据

import os
import numpy as np
directory_path = "./data"
if not os.path.exists(directory_path):
    os.makedirs(directory_path)
    print(f"Directory '{directory_path}' has been created.")
else:
    print(f"Directory '{directory_path}' already exists.")
featuremap_size = 3*512*512
for line in open("./test_east_single.txt"): 
    t1 = np.random.randint(0,255,featuremap_size).astype(np.uint8)
    line = line.strip()
    t1.tofile(line)

• 我运行 commad "./TI_DEVICE_ARMv8_TEST_dl_algo_host_rt.out"
• 您可以将 tidl_tb_utils.c 与 ti-processor-sdk-rtos-j784s4-evm-09_02_00_05.tar.gz 中的原始文件进行比较。 修改后的代码支持根据 test_east_single.txt 逐行读取二进制文件。
• 如果文件 test_east_single.txt 中的每一行都是相同的。 没关系；

尊敬的 Guang：

您是否可以捕获 IEER 和 IEAR 寄存器中的值？  在初始屏幕截图中、值可能已打印在屏幕截图中捕获的下方。  出于调试目的、日志输出可能优于屏幕捕获。   

此致、

Chris

e2e.ti.com/.../6318.Tmp.zip

这是测试模型

尊敬的 Guang：

我曾尝试 在 SDK 9.2上的 EVM 上重现问题、但看不到您存在的问题：

# NETWORK_EXECUTION_TIME =     0.91 (in ms, c7x @1GHz) with DDR_BANDWIDTH (Read + Write) =     0.00,     0.00,     0.00 (in Mega Bytes/frame) ... .... .....opening file ./data/00000063935527256.bin
 Freeing memory for user provided Net
 ----------------------- TIDL Process with TARGET DATA FLOW ------------------------

# NETWORK_EXECUTION_TIME =     0.89 (in ms, c7x @1GHz) with DDR_BANDWIDTH (Read + Write) =     0.00,     0.00,     0.00 (in Mega Bytes/frame) ... .... .....opening file ./data/00000548692561272.bin
 Freeing memory for user provided Net
 ----------------------- TIDL Process with TARGET DATA FLOW ------------------------

# NETWORK_EXECUTION_TIME =     0.89 (in ms, c7x @1GHz) with DDR_BANDWIDTH (Read + Write) =     0.00,     0.00,     0.00 (in Mega Bytes/frame) ... .... .....opening file ./data/011053.bin
 Freeing memory for user provided Net
 ----------------------- TIDL Process with TARGET DATA FLOW ------------------------

# NETWORK_EXECUTION_TIME =     0.89 (in ms, c7x @1GHz) with DDR_BANDWIDTH (Read + Write) =     0.00,     0.00,     0.00 (in Mega Bytes/frame) ... .... .....opening file ./data/00001346662392672.bin
 Freeing memory for user provided Net
 ----------------------- TIDL Process with TARGET DATA FLOW ------------------------

# NETWORK_EXECUTION_TIME =     0.89 (in ms, c7x @1GHz) with DDR_BANDWIDTH (Read + Write) =     0.00,     0.00,     0.00 (in Mega Bytes/frame) ... .... .....opening file ./data/00000138717023207.bin
 Freeing memory for user provided Net
 ----------------------- TIDL Process with TARGET DATA FLOW ------------------------

# NETWORK_EXECUTION_TIME =     0.89 (in ms, c7x @1GHz) with DDR_BANDWIDTH (Read + Write) =     0.00,     0.00,     0.00 (in Mega Bytes/frame) ... .... .....opening file ./data/00000521592019049.bin
 Freeing memory for user provided Net
 ----------------------- TIDL Process with TARGET DATA FLOW ------------------------

# NETWORK_EXECUTION_TIME =     0.89 (in ms, c7x @1GHz) with DDR_BANDWIDTH (Read + Write) =     0.00,     0.00,     0.00 (in Mega Bytes/frame) ... .... .....opening file ./data/00001189092925982.bin
 Freeing memory for user provided Net
 ----------------------- TIDL Process with TARGET DATA FLOW ------------------------

# NETWORK_EXECUTION_TIME =     0.88 (in ms, c7x @1GHz) with DDR_BANDWIDTH (Read + Write) =     0.00,     0.00,     0.00 (in Mega Bytes/frame) ... .... .....opening file ./data/00001189092925982.bin
 Freeing memory for user provided Net
 ----------------------- TIDL Process with TARGET DATA FLOW ------------------------

# NETWORK_EXECUTION_TIME =     0.89 (in ms, c7x @1GHz) with DDR_BANDWIDTH (Read + Write) =     0.00,     0.00,     0.00 (in Mega Bytes/frame) ... .... .....opening file p�
                                   ���
featuremap open failed p�
                         ���
 Freeing memory for user provided Net
 ----------------------- TIDL Process with TARGET DATA FLOW ------------------------

# NETWORK_EXECUTION_TIME =     0.89 (in ms, c7x @1GHz) with DDR_BANDWIDTH (Read + Write) =     0.00,     0.00,     0.00 (in Mega Bytes/frame) ... .... .....opening file p�
                                   ���
featuremap open failed p�
                         ���
 Freeing memory for user provided Net
 ----------------------- TIDL Process with TARGET DATA FLOW ------------------------

# NETWORK_EXECUTION_TIME =     0.89 (in ms, c7x @1GHz) with DDR_BANDWIDTH (Read + Write) =     0.00,     0.00,     0.00 (in Mega Bytes/frame) ... .... .....opening file p�
                                   ���
featuremap open failed p�
                         ���
 Freeing memory for user provided Net
 ----------------------- TIDL Process with TARGET DATA FLOW ------------------------

# NETWORK_EXECUTION_TIME =     0.88 (in ms, c7x @1GHz) with DDR_BANDWIDTH (Read + Write) =     0.00,     0.00,     0.00 (in Mega Bytes/frame) ... .... .....opening file p�

测试代码无法读取更多输入、因为它已到达输入列表底部：

........
./data/0000032694881128.bin
./data/00000095986168515.bin
./data/413397.bin
./data/00000455051040242.bin
./data/0000037697380986.bin
./data/1561473.bin
./data/0000047811901727.bin
./data/2349480.bin
./data/20220212_190948_0000242.bin
./data/684389.bin
./data/0000022734689647.bin
./data/00000063935527256.bin
./data/00000548692561272.bin
./data/011053.bin
./data/00001346662392672.bin
./data/00000138717023207.bin
./data/00000521592019049.bin
./data/00001189092925982.bin

此致、

Adam

e2e.ti.com/.../Register_5F00_print.log

这是所有寄存器打印日志

尊敬的 Guang：

您在使用什么 SDK？ 为什么您的车型运行时间比 myside 长？ 您能帮助确认 我们运行的是同一模型吗？

ht@ht-OMEN:~/customer/hikauto/6318.Tmp$ md5sum tidl_net_onnx.bin 
c7b34476e96b5a643b2db81be624e29c  tidl_net_onnx.bin
ht@ht-OMEN:~/customer/hikauto/6318.Tmp$ md5sum tidl_io_onnx_1.bin 
64e7e63f1f3c4bc7b7baa2138d0741b5  tidl_io_onnx_1.bin

此致、

Adam

出于保密原因、我们在外部提供模型时进行了模型修剪。
这不会影响重现问题的能力。

尊敬的 Guang：

我明白了。 但我无法在我这边重现您的问题。 您可以在 TI EVM 和默认 SDK 上重试吗？

此致、

Adam