AR# 29048

LogiCORE FIR Compiler v3.0 – Why does the core generation process hang when generating a fractional rate filter for a Virtex-II/-II Pro or Spartan-3/-A/-AN device?

Description

Why does the core generation process hang when generating a fractional rate filter for a Virtex-II/-II Pro or Spartan-3/-A/-AN device?

Solution

This issue has been resolved in the FIR Compiler v3.2. 

 

Fractional rate filters are not currently supported on non-DSP48 devices, which includes the Virtex-II/-II Pro and Spartan-3/-A/-AN devices. 

 

See (Xilinx Answer 29138) for a detailed list of LogiCORE FIR Compiler Release Notes and Known Issues.

AR# 29048
Date 05/22/2014
Status Archive
Type General Article