This issue has been resolved in Vivado Synthesis 2012.3.
This does not happen with all configurations of the FIR Compiler.
To work around this issue, XST can be used instead.
Please see (Xilinx Answer 29138) for a detailed list of LogiCORE IP FIR Compiler Release Notes and Known Issues.
Answer Number | Answer Title | Version Found | Version Resolved |
---|---|---|---|
29209 | LogiCORE Fast Fourier Transform (FFT) - Release Notes and Known Issues | N/A | N/A |
AR# 52201 | |
---|---|
Date | 08/19/2014 |
Status | Active |
Type | General Article |
Tools | |
IP |