AR# 6442

描述

Is there a way to add a TSID to the list of constraints in FPGA Editor?

解决方案

The PCF file can be edited directly to add TSIDs.

Although constraints that refer to existing TSIDs can be added and edited, new TSIDs cannot be added from within FPGA Editor. 

New TSIDs can be added using the Constraints Editor or other design entry mechanisms.