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iopadmap: Add native support for negative-polarity output enable.

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Marcelina Kościelnicka 2021-11-09 11:22:48 +01:00
parent 4871d8f199
commit 15b0d717ed
12 changed files with 35 additions and 43 deletions
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tests/arch/machxo2/tribuf.ys
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@ -6,5 +6,5 @@ equiv_opt -assert -map +/machxo2/cells_sim.v synth_machxo2 # equivalency check
design -load postopt # load the post-opt design (otherwise equiv_opt loads the pre-opt design)
cd tristate # Constrain all select calls below inside the top module
select -assert-count 3 t:FACADE_IO
select -assert-count 1 t:$not
select -assert-none t:FACADE_IO t:$not %% t:* %D
select -assert-count 1 t:LUT4
select -assert-none t:FACADE_IO t:LUT4 %% t:* %D