4KB 4096 count: ./dma_from_device -d /dev/xdma0_c2h_0 -s 0x1000 -c 4096 ItemSettingsresult 1XDMA IP enable MSI-X,disable Legacy and MSI;change load_driver.sh:insmod ../xdma/xdma.ko interrupt_mode=0C2H 1MB one count:read file: Unknown error 512(dmesg log4);ILA show that datagene...
4、检测XDMA设备 在终端中输入“lspci”命令 在终端中输入“ls /dev”命令并执行，可以在/dev 目录下...
This script loads the kernel module and creates the necissary kernel nodes used by the provided software. The The kernel device nodes will be created under /dev/xdma*. Additional device nodes are created under /dev/xdma/card* to more easily differentiate between multiple PCIe DMA enabled cards...
000034885 DMA MM Master interface may hang after executing dma_from_device Vivado 2022.2 Vivado 2023.1 000035227 PCIe link speed change may fail when using Hardware Manager Vivado 2022.1 Not Resolved Yet 000035149 Occurrence of link issue during multiple reset in a design with QDMA Vivado 2021.2 Not...
Alex44 Level 4 15 Oct 2024 当配置isrPriority = IfxDma_ChannelId_0; channelId = IfxDma_ChannelId_0; 就无法正常搬运数据,改为通道1、2、3都行 Like Reply Subscribe 67 0 3 View all forum discussions Previous Topic Next Topic ...
1NTSTATUS status = WdfInterruptCreate(xdma->wdfDevice, &config, &attribs,2&(xdma->channelInterrupts[index]));3if(!NT_SUCCESS(status)) {4TraceError(DBG_INIT,"WdfInterruptCreate failed: %!STATUS!", status);5} 申请DMA,这里设置了ADMA_MAX_TRANSFER_SIZE, ...
#ifndef SRC_XDMA_DRIVER_H_#define SRC_XDMA_DRIVER_H_#include "xaxidma.h"#include "xparameters.h"#include "xil_exception.h"#include "xdebug.h"#ifdef XPAR_UARTNS550_0_BASEADDR#include "xuartns550_l.h" /* to use uartns550 */#endif#ifdef XPAR_INTC_0_DEVICE_ID#include "xintc.h"...
[ 3460.617396] xdma:map_bars: Failed to detect XDMA config BAR [ 3460.632305] pcieport 0000:00:01.0: device [10de:10e5] error status/mask=00004000/00000000 [ 3460.640694] pcieport 0000:00:01.0: [14] Completion Timeout (First) [ 3460.647535] pcieport 0000:00:01.0: broadcast error_detected...
76007 - DMA Subsystem for PCI Express (Vivado 2020.1) - XDMA hangs when dma_to_device transfers are of lengths which are not multiples of 4 bytes Description Version Found: Vivado 2020.1 Version Resolved and other Known Issues:(Xilinx Answer 65443) ...
Thus you need to change the scripts and add this offset as the video explains in 12:15. This will make the scripts call the ./dma_to_device and ./dma_from_device with -a (offset) of 0x80000000 and everything will work correctly on the XDMA IP Core \+ Driver from then on, at le...