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AR# 8578

FPGA Express 3.3: Certain constraints imported to a design may not work (ignored)

説明

Keywords: FPGA Express, constraints, import, ignored

Urgency: Standard

General Description:
Some constraints may be ignored after exporting constraints from an FPGA Express
project and subsequently re-importing the constraints. This problem has been
seen with setting the default slew rate to 'fast'.

ソリューション

Solution:

This is due to a bug in the FPGA Express 3.3. If a new project is created and
constraints are not imported into the project, any Express constraints added to
this project will be exported to the design. This problem is fixed in version
3.4.
AR# 8578
作成日 02/09/2000
最終更新日 08/11/2003
ステータス アーカイブ
タイプ 一般