mirror of
https://github.com/YosysHQ/yosys
synced 2025-04-06 01:24:10 +00:00
ea79e16bab
The presence of IS_*_INVERTED on FD* cells follows Vivado, which apparently has been decided by a dice roll. Just assume false if the parameter doesn't exist. Fixes #2559.
51 lines
1.6 KiB
Plaintext
51 lines
1.6 KiB
Plaintext
read_verilog ../common/mux.v
|
|
design -save read
|
|
|
|
hierarchy -top mux2
|
|
proc
|
|
equiv_opt -assert -map +/xilinx/cells_sim.v synth_xilinx -noiopad # equivalency check
|
|
design -load postopt # load the post-opt design (otherwise equiv_opt loads the pre-opt design)
|
|
cd mux2 # Constrain all select calls below inside the top module
|
|
select -assert-count 1 t:LUT3
|
|
|
|
select -assert-none t:LUT3 %% t:* %D
|
|
|
|
|
|
design -load read
|
|
hierarchy -top mux4
|
|
proc
|
|
equiv_opt -assert -map +/xilinx/cells_sim.v synth_xilinx -noiopad # 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 1 t:LUT6
|
|
|
|
select -assert-none t:LUT6 %% t:* %D
|
|
|
|
|
|
design -load read
|
|
hierarchy -top mux8
|
|
proc
|
|
equiv_opt -assert -map +/xilinx/cells_sim.v synth_xilinx -noiopad # 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 1 t:LUT3
|
|
select -assert-count 2 t:LUT6
|
|
|
|
select -assert-none t:LUT3 t:LUT6 %% t:* %D
|
|
|
|
|
|
design -load read
|
|
hierarchy -top mux16
|
|
proc
|
|
equiv_opt -assert -map +/xilinx/cells_sim.v synth_xilinx -noiopad # equivalency check
|
|
design -load postopt # load the post-opt design (otherwise equiv_opt loads the pre-opt design)
|
|
cd mux16 # Constrain all select calls below inside the top module
|
|
select -assert-max 2 t:LUT3
|
|
select -assert-max 2 t:LUT4
|
|
select -assert-min 4 t:LUT6
|
|
select -assert-max 7 t:LUT6
|
|
select -assert-max 2 t:MUXF7
|
|
dump
|
|
|
|
select -assert-none t:LUT6 t:LUT4 t:LUT3 t:MUXF7 %% t:* %D
|