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AR# 19164

LogiCORE Multiplier v6.0 - Why do I get a fatal error when using CompXLib to compile the multiplier with VCS-MX 7.1.1?

Description

Why do I get a fatal error when using CompXLib to compile the multiplier with VCS-MX 7.1.1? 

 

"Compiling Library : XilinxCoreLib 

Error: analysis Parsing vhdl-0 [/group/bcapps/guup_root//tools/ISE/Xilinx_62/vhdl/src/XilinxCoreLib/mult_gen_v6_0_non_seq.vhd:519] 

Internal Error - please report (unknown arg type) 

Error: analysis Parsing vhdl-0 [/group/bcapps/guup_root//tools/ISE/Xilinx_62/vhdl/src/XilinxCoreLib/mult_gen_v5_0_non_seq.vhd:516] 

Internal Error - please report (unknown arg type) 

result := -2**31; 

^"

Solution

This appears to be a problem with the Synopsys VCS-MX 7.1.1. 

 

It has been tested and known to work when compiled with Scirocco v2002.12.1R16.

AR# 19164
Date Created 09/03/2007
Last Updated 05/16/2014
Status Archive
Type General Article