Xilinx-FPGA-PCIe-XDMA-Tutorial

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host software for AXI-Stream mode

1

请问当XDMA设定成AXI-Stream mode时, c++host software 如何撰写?

torukskywalker

one question happened when compiled code

2

hi, i compiled your driver source code in xdma file, but there is a error: error: implicit declaration of function ‘mmiowb’ [-Werror=implicit-function-declaration] 636 | mmiowb(); why, could you please teach...

wangzhl-code

XDMA exhibits abnormal behavior when transfer size larger than 256

1

I'm trying to connect XDMA IP core to DDR. When I try to transfer a 1.2 MB file(I set the size to 1268736), I find the XDMA AXI interface split...

kahuuchino

I found that the xdma driver can not work well with Ubuntu20 (Linux5.x Kernel) because some APIs were out-of-date. So I tried importing newer APIs and it works well. BTW,...

redlightASl

march1993

march1993

我发现常规的 read/write 并不会更新 pos，所以每次调用 read/write 之前都必须 lseek 或者使用 pread/pwrite，请问这个是预期的吗？

march1993

XDMA 可以用于ARM与FPGA通信吗?

2

unmanedsystem

I am trying the XDMA ip to accomplish the PCIe,but it's "lspci -vvv"give me 5 lane Err as the following. And I can write or read data from the VCU118...

libero-x

libero-x