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gowin: lower LUT count sensitivity

This commit is contained in:
Emil J. Tywoniak 2025-11-02 11:22:48 +01:00
parent b5e5554553
commit c45a035ebf

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@ -18,7 +18,6 @@ proc
equiv_opt -assert -map +/gowin/cells_sim.v synth_gowin # equivalency check
design -load postopt # load the post-opt design (otherwise equiv_opt loads the pre-opt design)
cd mux4 # Constrain all select calls below inside the top module
select -assert-count 4 t:LUT*
select -assert-count 2 t:MUX2_LUT5
select -assert-count 1 t:MUX2_LUT6
select -assert-count 6 t:IBUF
@ -32,9 +31,6 @@ proc
equiv_opt -assert -map +/gowin/cells_sim.v synth_gowin # equivalency check
design -load postopt # load the post-opt design (otherwise equiv_opt loads the pre-opt design)
cd mux8 # Constrain all select calls below inside the top module
select -assert-count 3 t:LUT1
select -assert-count 2 t:LUT3
select -assert-count 1 t:LUT4
select -assert-count 5 t:MUX2_LUT5
select -assert-count 2 t:MUX2_LUT6
select -assert-count 1 t:MUX2_LUT7