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AR# 23275

8.1 System Generator for DSP - Does System Generator for DSP use the FIFO16 hard block in the Virtex-4 devices?

Description

Does System Generator for DSP use the FIFO16 hard block in the Virtex-4 devices?

Solution

System Generator for DSP 6.3, 7.1 and 8.1 did use the FIFO16 hard block, and could be affected by the FIFO16 issues in (Xilinx Answer 22462)

 

System Generator for DSP 8.1.01 now uses the FIFO Generator and it is recommended that all users targeting Virtex-4 and using FIFOs update to System Generator for DSP 8.1.01i, or turn off the option to use embedded FIFOs (FIFO16) when using the FIFO block in System Generator for DSP BlockSet.

AR# 23275
Date Created 09/04/2007
Last Updated 05/20/2014
Status Archive
Type General Article