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Article #690LCA design entry using viewdraw
From: edward
Date: Fri, 18 Dec 1992 23:11
Date: Fri, 18 Dec 1992 23:11
20 lines
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1009 bytes
Hi Folks! When using the long lines in the xilinx 3090 to implement a wide wired-AND function, must we explicitly attach a pull-up to the end of the long line or is this implicitly assumed when you attach a long line attribute to the net. The pull-up primitive that is available in most CAD support for the LCA's seem to refer to the IOBs pull-ups. I assume the pull-ups at the end of long lines are not IOB pull-ups. I am confused. Any help appreciated. Thanks. - edward ------------------------------------------------------ Edward Walker Dept. of Computer Science University of York York, YO1 5DD U.K. Internet: edward@minster.york.ac.uk
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Path: arc1-ca.pugleaf.net!sparky!uunet!pipex!warwick!uknet!yorkohm!minster!edward From: edward@minster.york.ac.uk Newsgroups: comp.lsi.cad Subject: LCA design entry using viewdraw Message-ID: <724720308.19647@minster.york.ac.uk> Date: 18 Dec 92 23:11:48 GMT Organization: Department of Computer Science, University of York, England Lines: 20