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prjxray/minitests/switchboxes
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Rick Altherr c815d4b1a5 Set tool and script paths project-wide 
utils/environment.sh determines its absolute path and then creates
environment variables to each of the prjxray tools.  This allows moving
the tools around in the code base without touching every script.

Signed-off-by: Rick Altherr <kc8apf@kc8apf.net>
Signed-off-by: Tim 'mithro' Ansell <mithro@mithis.com>
 		2017-12-20 22:46:39 +01:00
..
.gitignore Add routing test to switchboxes minitest 2017-12-20 22:46:39 +01:00
README Add README files for minitests 2017-12-20 22:46:39 +01:00
pips.tcl Add routing test to switchboxes minitest 2017-12-20 22:46:39 +01:00
routes.tcl Add segprint.py, use in switchboxes minitest 2017-12-20 22:46:39 +01:00
runme.sh Set tool and script paths project-wide 2017-12-20 22:46:39 +01:00
runme.tcl Add routing test to switchboxes minitest 2017-12-20 22:46:39 +01:00
top.v Add switchboxes minitests 2017-12-20 22:46:39 +01:00

README 

Some small tests with PIPs. Lists all the PIPs in a regular CLB and INT tile.

None of the PIPs in the CLB are "real". Some are 1:1 connections that are
"always on" and the others are simply implemented by permuting the LUT init
values.

Probably only works for with the Artix 7 settings because contains
hardcoded slice addresses.