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Add bitwise $bweqx and $bwmux cells

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The new bitwise case equality (`$bweqx`) and bitwise mux (`$bwmux`)
cells enable compact encoding and decoding of 3-valued logic signals
using multiple 2-valued signals.
This commit is contained in:
Jannis Harder 2022-11-02 17:12:51 +01:00
parent f2c531e65f
commit 7203ba7bc1
9 changed files with 179 additions and 11 deletions
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2
techlibs/common/techmap.v
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@ -59,7 +59,7 @@ module _90_simplemap_compare_ops;
endmodule
(* techmap_simplemap *)
(* techmap_celltype = "$pos $slice $concat $mux $tribuf $bmux" *)
(* techmap_celltype = "$pos $slice $concat $mux $tribuf $bmux $bwmux $bweqx" *)
module _90_simplemap_various;
endmodule