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# 38019

12.x EDK - How can I make Clock Wizard recognize clock ports on custom peripherals?

Description


I have created a custom peripheral with its own clock port. When I launch the Clock Wizard, the clock port of the peripheral is not shown in the Wizard GUI.
How can I make the clock port recognized by the Clock Wizard?

解决方案


Clock Wizard checks the SIGIS keyword in the MPD file to identify the clock signals.
The clock port of the peripheral needs to be specified as a clock signal with keyword "SIGIS = Clk".
For example:
PORT Peri_Clk = "", DIR = I, SIGIS = Clk, ASSIGNMENT = REQUIRE
AR# 38019
创建日期 09/14/2010
Last Updated 12/15/2012
状态 Active
Type 综合文章
Tools
  • ISE Design Suite - 12.1
  • ISE Design Suite - 12.2
  • ISE Design Suite - 12.3