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AR# 33811

11.3 EDK, MPMC v5.03.a - ERROR:EDK - C_USE_MIG_FLOW, use of uninitialized value in multiplication

Description

When using the integrated MIG flow in the MPMC GUI in EDK 11.3, the following error occurs. How do I resolve this error?

Launching MIG...

Result:

Successful!

Result:

Successful!

ERROR:EDK - C_USE_MIG_FLOW (IPNAME:mpmc, INSTANCE:DDR2_SDRAM_DIMM0) -

Conversion complete.

Please modify UCF file memory port names to match MHS file external port names.

Please modify UCF file clock names (for example: "*/mpmc_core_0/Clk0") to match the synthesis name for the outputs of the clock generator module or the DCM's that generate these clocks.

Use of uninitialized value in multiplication (*) at

EDK/hw/XilinxProcessorIPLib/pcores/mpmc_v5_03_a/data/convert_ucf.pl line 412.

Use of uninitialized value in multiplication (*) at

EDK/hw/XilinxProcessorIPLib/pcores/mpmc_v5_03_a/data/convert_ucf.pl line 413.

Running DRC Tcl procedures for OPTION SYSLEVEL_DRC_PROC...

ERROR:EDK:440 - platgen failed with errors!

make: *** [implementation/ppc440_0_wrapper.ngc] Error 2

Done!

Solution

A patch is available for MPMC v5.03.a. Download the patch, extract to the project pcores directory, and then restart XPS.

The patch can be downloaded from:

http://www.xilinx.com/txpatches/pub/applications/misc/ar33811.zip

This issue is fixed in MPMC v5.04.a, to be released in EDK 11.4.

AR# 33811
Date Created 11/12/2009
Last Updated 12/15/2012
Status Active
Type General Article