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yosys/tests/arch/intel_alm/tribuf.ys
gatecat eb106732d9 intel_alm: Add global buffer insertion
Signed-off-by: gatecat <gatecat@ds0.me>
2021-05-15 22:37:06 +01:00

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read_verilog ../common/tribuf.v
hierarchy -top tristate
proc
tribuf
flatten
synth
equiv_opt -assert -map +/simcells.v synth_intel_alm -family cyclonev -noiopad -noclkbuf # 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
#Internal cell type used. Need support it.
select -assert-count 1 t:$_TBUF_
select -assert-none t:$_TBUF_ %% t:* %D
design -reset
read_verilog ../common/tribuf.v
hierarchy -top tristate
proc
tribuf
flatten
synth
equiv_opt -assert -map +/simcells.v synth_intel_alm -family cyclone10gx -noiopad -noclkbuf # 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
#Internal cell type used. Need support it.
select -assert-count 1 t:$_TBUF_
select -assert-none t:$_TBUF_ %% t:* %D