^
Advanced Search

AR# 35238 MIG v3.4 Spartan-6 MCB LPDDR - MIG generated ise_flow.bat script file is missing Bitgen command to create a bitfile

Description

MIG generates an "ise_flow.bat" script file in the output "example_design/par" and "user_design/par" directories. This script file, when invoked, runs the design through synthesis, implementation, Trace, and Bitgen resulting in a bitmap file to download to a board. For Spartan-6 FPGA LPDDR in MIG 3.4, the bitgen command is missing in the ise_flow.bat script and should be manually added. This only effect Spartan-6 FPGA LPDDR designs generated for the XST flow (Synplicity designs not affected).

Solution

The following command needs to be added to the ise_flow.bat script file to generate the bitmap file.

For example design:
"bitgen -intstyle ise -f mem_interface_top.ut example_top.ncd"

For user design:
"bitgen -intstyle ise -f mem_interface_top.ut <component_name />.ncd"

Linked Answer Records

Master Answer Records

Answer Number Answer Title Version Found Version Resolved
34587 MIG v3.4 - Release Notes and Known Issues for ISE Design Suite 12.1 N/A N/A

Associated Answer Records

Answer Number Answer Title Version Found Version Resolved
34587 MIG v3.4 - Release Notes and Known Issues for ISE Design Suite 12.1 N/A N/A

Actions

AR# 35238
Date Created 04/19/2010
Last Updated 05/20/2012
Status Active
Type Known Issues
IP
  • MIG
Feed Back