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Shuhai is a benchmarking-memory tool that allows FPGA programmers to demystify all the underlying details of memories, e.g., HBM and DDR4, on a Xilinx FPGA
Hi,
What's your Ubuntu version?
When I try to compile the kernel driver, I got the errors below.
/home/ylxiao/ws_192/Shuhai/sw/driver/xdma_driver.c:1199:5: error: implicit declaration of function ‘mmiowb’ [-Werror=implicit-function-declaration]
mmiowb();
^~~~~~
Thanks
你好!
我在尝试shuhai例程的时候,到了以下这一步:
sw -> 4. Application Part -> b. Run HBM testing or DDR4 testing with parameters specified in the "config" file (shown in 3.c).
执行以下命令:
$ sudo ./test-hbm --configFile=config.txt
出现了错误:
[ERROR] on open /dev/xdma_control
该路径下没有xdma_control这个文件。
请问问题出在哪里?谢谢!
Hello!
When I try the step:
sw -> 4. Application Part -> b. Run HBM testing or DDR4 testing with parameters specified in the "config" file (shown in 3.c).
$ sudo ./test-hbm --configFile=config.txt
An error occured:
[ERROR] on open /dev/xdma_ control
There is no such file in this path.
Could you tell me how to solve this problem? Thank you!
Hi Shuhai team:
I followed readme steps and compiled dirver code, there is a error:
xdma_driver.c:1201 error: implicit declaration of function "mmiowb"
Can you give me some advice?
In the Alveo U280 the pin D32 must be set to 0 from the design https://www.xilinx.com/support/answers/72926.html. Otherwise, the board can brick
Hello!
When I try the step:
sw -> 4. Application Part -> b. Run HBM testing or DDR4 testing with parameters specified in the "config" file (shown in 3.c).
$ sudo ./test-hbm --configFile=config.txt
An error occured:
[ERROR] on open /dev/xdma_ control
There is no such file in this path.
Could you tell me how to solve this problem? Thank you!
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