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  3. AR# 29831: 9.2 System Generator for DSP - Why do I get timing errors when generating an Ethernet co-sim for the Spartan-3A DSP board?

AR# 29831

9.2 System Generator for DSP - Why do I get timing errors when generating an Ethernet co-sim for the Spartan-3A DSP board?

Description

When I try to generate any point-to-point, Ethernet hardware cosimulation at 100 MHz using a Spartan-3A DSP development board, the generation fails with a timing error. Why?

Solution

Currently, the Ethernet hardware cosimulation for the Spartan-3A DSP board supports only up to 66.6667 MHz. This design will be upgraded to support 100 MHz in a future version of Sysgen.

AR# 29831
Date 12/15/2012
Status Active
Type General Article