Multi Channel DMA Intel® FPGA IP for PCI Express User Guide

ID 683821
Date 8/19/2022
Public

A newer version of this document is available. Customers should click here to go to the newest version.

Document Table of Contents

8.1.6.21. ifc_qdma_pio_read256

Table 106.  
API API Description Input Parameters Return Values
int ifc_qdma_pio_read128(struct ifc_qdma_device *qdev, uint64_t addr, void *vall);

Read 128 bit value from BAR2 address This API would be used for PIO testing, dumping statistics, pattern generation etc.

qdev: QDMA device

addr: adderss to read

0 on success

negative otherwise

Did you find the information on this page useful?

Characters remaining:

Feedback Message