UPGRADE YOUR BROWSER

We have detected your current browser version is not the latest one. Xilinx.com uses the latest web technologies to bring you the best online experience possible. Please upgrade to a Xilinx.com supported browser:Chrome, Firefox, Internet Explorer 11, Safari. Thank you!

AR# 6298

FPGA Compiler II, FPGA Express: FST scripting tool: Compiler directives for using pullups/pulldowns

Description

Keywords: Synopsys, Express, Compiler II, FST, FPGA Scripting Tool, pullup, pulldown

Urgency: Standard

General Description:
The FPGA Scripting Tool (FST) implements a Tcl-based command-line interface for
the FPGA Compiler II product, including FPGA Express. Can one use a compiler
script command to specify the use of pullup resistors?

解决方案

Assuming the top-level name of the chip as specified by the compiler
directive:

set chip mychip

Then syntax is demonstrated below:

set_pad_resistance "PULLUP" "mychip/port_name"

Note that PULLUP must be all capitals, and the use of double quotes.
For more information and sample scripts, please see the FST scripting
guide help.
AR# 6298
创建日期 04/26/1999
Last Updated 08/11/2003
状态 Archive
Type 综合文章