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Diffstat (limited to 'tests/arch/ice40/adffs.ys')
| -rw-r--r-- | tests/arch/ice40/adffs.ys | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/tests/arch/ice40/adffs.ys b/tests/arch/ice40/adffs.ys new file mode 100644 index 000000000..e5dbabb43 --- /dev/null +++ b/tests/arch/ice40/adffs.ys @@ -0,0 +1,39 @@ +read_verilog ../common/adffs.v +design -save read + +hierarchy -top adff +proc +equiv_opt -async2sync -assert -map +/ice40/cells_sim.v synth_ice40 # equivalency check +design -load postopt # load the post-opt design (otherwise equiv_opt loads the pre-opt design) +cd adff # Constrain all select calls below inside the top module +select -assert-count 1 t:SB_DFFR +select -assert-none t:SB_DFFR %% t:* %D + +design -load read +hierarchy -top adffn +proc +equiv_opt -async2sync -assert -map +/ice40/cells_sim.v synth_ice40 # equivalency check +design -load postopt # load the post-opt design (otherwise equiv_opt loads the pre-opt design) +cd adffn # Constrain all select calls below inside the top module +select -assert-count 1 t:SB_DFFR +select -assert-count 1 t:SB_LUT4 +select -assert-none t:SB_DFFR t:SB_LUT4 %% t:* %D + +design -load read +hierarchy -top dffs +proc +equiv_opt -async2sync -assert -map +/ice40/cells_sim.v synth_ice40 # equivalency check +design -load postopt # load the post-opt design (otherwise equiv_opt loads the pre-opt design) +cd dffs # Constrain all select calls below inside the top module +select -assert-count 1 t:SB_DFFSS +select -assert-none t:SB_DFFSS %% t:* %D + +design -load read +hierarchy -top ndffnr +proc +equiv_opt -async2sync -assert -map +/ice40/cells_sim.v synth_ice40 # equivalency check +design -load postopt # load the post-opt design (otherwise equiv_opt loads the pre-opt design) +cd ndffnr # Constrain all select calls below inside the top module +select -assert-count 1 t:SB_DFFNSR +select -assert-count 1 t:SB_LUT4 +select -assert-none t:SB_DFFNSR t:SB_LUT4 %% t:* %D |