UPGRADE YOUR BROWSER

We have detected your current browser version is not the latest one. Xilinx.com uses the latest web technologies to bring you the best online experience possible. Please upgrade to a Xilinx.com supported browser:Chrome, Firefox, Internet Explorer 11, Safari. Thank you!

AR# 55787

14.5 - AXI4-Stream FIFO v3.00.a - How do I configure FIFO depth?

Description

How do I change the FIFO depth of AXI4-Stream FIFO in XPS GUI?

Solution

In XPS 14.5, the GUI does not allow this value to be modified. It can be configured manually in MHS file.

In the example below, TX and RX FIFO depth are configured to 1024. The FIFO depth can be 512,1024,2048, or 4096.

Example:

PARAMETER C_TX_FIFO_DEPTH = 1024
PARAMETER C_RX_FIFO_DEPTH = 1024
AR# 55787
Date Created 04/29/2013
Last Updated 04/30/2013
Status Active
Type General Article
Tools
  • EDK
IP
  • AXI Streaming FIFO