AR# 33799

Virtex-6 FPGA GTH Transceiver Wizard - NCSIM simulation fails with error "ncvlog: *E,NGITEM (../../example_design/v6gth_wrapper_gth_init.v,142|14): Not a valid generate item: 'parameter_declaration' [12.1.3(IEEE 2001)]."

描述

When simulating the outputs from the Virtex-6 FPGA GTH Transceiver Wizard in NCSIM, you might see failures similar to the following:

ncvlog: *E,NGITEM (../../example_design/v6gth_wrapper_gth_init.v,142|14): Not a valid generate item: 'parameter_declaration' [12.1.3(IEEE 2001)].

解决方案

To work around these errors, "parameter" declarations need to be changed to "localparam".

For example:

parameter [3:0] TXBUFRESET = 4'b0000;

needs to be changed to: 

localparam [3:0] TXBUFRESET = 4'b0000;

链接问答记录

主要问答记录

Answer Number 问答标题 问题版本 已解决问题的版本
38596 Virtex-6 FPGA GTH Transceiver - Known Issues and Answer Records List N/A N/A
AR# 33799
日期 06/13/2017
状态 Active
Type 综合文章
器件 More Less
IP