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AR# 43516 System Generator for DSP v13.2 - Why do the DSP48 blocks seem to be working incorrectly and there is an issue with the OPCODE blocks?

Description

Why do the DSP48 blocks seem to be working incorrectly and there is an issue with the OPCODE blocks?

Solution

The placement of inmode bits is incorrect in the opmode block if custom instruction is selected. To work around this issue, deconsolidate the control ports of the dsp48e1.

This issue is scheduled to be fixed in the next System Generatorrelease.

For System Generator for DSP Release Notes from other versions, see (Xilinx Answer 29595).

Linked Answer Records

Master Answer Records

Answer Number Answer Title Version Found Version Resolved
29595 Xilinx DSP Tools, System Generator for DSP, and AccelDSP Synthesis Tool - Release Notes and Known Issues N/A N/A

Associated Answer Records

Answer Number Answer Title Version Found Version Resolved
17966 DSP Tools, System Generator for DSP, AccelDSP - Which versions of System Generator for DSP and AccelDSP synthesis tool are compatible with which versions of ISE design tools and MATLAB? N/A N/A

Actions

AR# 43516
Date Created 08/10/2011
Last Updated 05/20/2012
Status Active
Type Known Issues
Tools
  • System Generator for DSP - 13.2
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