diff options
Diffstat (limited to 'tests/techmap/dfflegalize_adff_init.ys')
| -rw-r--r-- | tests/techmap/dfflegalize_adff_init.ys | 279 |
1 files changed, 279 insertions, 0 deletions
diff --git a/tests/techmap/dfflegalize_adff_init.ys b/tests/techmap/dfflegalize_adff_init.ys new file mode 100644 index 000000000..92f249815 --- /dev/null +++ b/tests/techmap/dfflegalize_adff_init.ys @@ -0,0 +1,279 @@ +read_verilog -icells <<EOT + +module adff0(input C, R, D, (* init = 3'b000 *) output [2:0] Q); +$_DFF_PP0_ ff0 (.C(C), .R(R), .D(D), .Q(Q[0])); +$_DFF_PN0_ ff1 (.C(C), .R(R), .D(D), .Q(Q[1])); +$_DFF_NP0_ ff2 (.C(C), .R(R), .D(D), .Q(Q[2])); +endmodule + +module adff1(input C, R, D, (* init = 3'b000 *) output [2:0] Q); +$_DFF_PP1_ ff0 (.C(C), .R(R), .D(D), .Q(Q[0])); +$_DFF_PN1_ ff1 (.C(C), .R(R), .D(D), .Q(Q[1])); +$_DFF_NP1_ ff2 (.C(C), .R(R), .D(D), .Q(Q[2])); +endmodule + +module adffe0(input C, E, R, D, (* init = 4'b0000 *) output [3:0] Q); +$_DFFE_PP0P_ ff0 (.C(C), .R(R), .E(E), .D(D), .Q(Q[0])); +$_DFFE_PP0N_ ff1 (.C(C), .R(R), .E(E), .D(D), .Q(Q[1])); +$_DFFE_PN0P_ ff2 (.C(C), .R(R), .E(E), .D(D), .Q(Q[2])); +$_DFFE_NP0P_ ff3 (.C(C), .R(R), .E(E), .D(D), .Q(Q[3])); +endmodule + +module adffe1(input C, E, R, D, (* init = 4'b0000 *) output [3:0] Q); +$_DFFE_PP1P_ ff0 (.C(C), .R(R), .E(E), .D(D), .Q(Q[0])); +$_DFFE_PP1N_ ff1 (.C(C), .R(R), .E(E), .D(D), .Q(Q[1])); +$_DFFE_PN1P_ ff2 (.C(C), .R(R), .E(E), .D(D), .Q(Q[2])); +$_DFFE_NP1P_ ff3 (.C(C), .R(R), .E(E), .D(D), .Q(Q[3])); +endmodule + +module top(input C, E, R, D, output [13:0] Q); +adff0 adff0_(.C(C), .R(R), .D(D), .Q(Q[2:0])); +adff1 adff1_(.C(C), .R(R), .D(D), .Q(Q[5:3])); +adffe0 adffe0_(.C(C), .R(R), .E(E), .D(D), .Q(Q[9:6])); +adffe1 adffe1_(.C(C), .R(R), .E(E), .D(D), .Q(Q[13:10])); +endmodule + +EOT + +design -save orig +flatten +equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFF_PP0_ 0 -cell $_DLATCH_P_ 0 +equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFF_PP0_ 1 -cell $_DLATCH_P_ 0 +equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFF_PP1_ 0 -cell $_DLATCH_P_ 0 +equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFF_PP1_ 1 -cell $_DLATCH_P_ 0 +equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFFE_PP0P_ 0 -cell $_DLATCH_P_ 1 +equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFFE_PP0P_ 1 -cell $_DLATCH_P_ 1 +equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFFE_PP1P_ 0 -cell $_DLATCH_P_ 1 +equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFFE_PP1P_ 1 -cell $_DLATCH_P_ 1 +#equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFFSR_PPP_ 0 +#equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFFSR_PPP_ 1 +#equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFFSRE_PPPP_ 0 +#equiv_opt -assert -multiclock -map +/simcells.v dfflegalize -cell $_DFFSRE_PPPP_ 1 + + +# Convert everything to ADFFs. + +design -load orig +dfflegalize -cell $_DFF_PP0_ 0 -cell $_DLATCH_P_ 0 + +select -assert-count 2 adff0/t:$_NOT_ +select -assert-count 10 adff1/t:$_NOT_ +select -assert-count 2 adffe0/t:$_NOT_ +select -assert-count 12 adffe1/t:$_NOT_ +select -assert-count 0 adff0/t:$_MUX_ +select -assert-count 3 adff1/t:$_MUX_ +select -assert-count 4 adffe0/t:$_MUX_ +select -assert-count 8 adffe1/t:$_MUX_ +select -assert-count 3 adff0/t:$_DFF_PP0_ +select -assert-count 6 adff1/t:$_DFF_PP0_ +select -assert-count 4 adffe0/t:$_DFF_PP0_ +select -assert-count 8 adffe1/t:$_DFF_PP0_ +select -assert-count 0 adff0/t:$_DLATCH_P_ +select -assert-count 3 adff1/t:$_DLATCH_P_ +select -assert-count 0 adffe0/t:$_DLATCH_P_ +select -assert-count 4 adffe1/t:$_DLATCH_P_ +select -assert-none t:$_DFF_PP0_ t:$_DLATCH_P_ t:$_MUX_ t:$_NOT_ top/* %% %n t:* %i + +design -load orig +dfflegalize -cell $_DFF_PP0_ 1 -cell $_DLATCH_P_ 0 + +select -assert-count 10 adff0/t:$_NOT_ +select -assert-count 8 adff1/t:$_NOT_ +select -assert-count 12 adffe0/t:$_NOT_ +select -assert-count 10 adffe1/t:$_NOT_ +select -assert-count 3 adff0/t:$_MUX_ +select -assert-count 0 adff1/t:$_MUX_ +select -assert-count 8 adffe0/t:$_MUX_ +select -assert-count 4 adffe1/t:$_MUX_ +select -assert-count 6 adff0/t:$_DFF_PP0_ +select -assert-count 3 adff1/t:$_DFF_PP0_ +select -assert-count 8 adffe0/t:$_DFF_PP0_ +select -assert-count 4 adffe1/t:$_DFF_PP0_ +select -assert-count 3 adff0/t:$_DLATCH_P_ +select -assert-count 0 adff1/t:$_DLATCH_P_ +select -assert-count 4 adffe0/t:$_DLATCH_P_ +select -assert-count 0 adffe1/t:$_DLATCH_P_ +select -assert-none t:$_DFF_PP0_ t:$_DLATCH_P_ t:$_MUX_ t:$_NOT_ top/* %% %n t:* %i + +design -load orig +dfflegalize -cell $_DFF_PP1_ 0 -cell $_DLATCH_P_ 0 + +select -assert-count 10 adff0/t:$_NOT_ +select -assert-count 2 adff1/t:$_NOT_ +select -assert-count 12 adffe0/t:$_NOT_ +select -assert-count 2 adffe1/t:$_NOT_ +select -assert-count 3 adff0/t:$_MUX_ +select -assert-count 0 adff1/t:$_MUX_ +select -assert-count 8 adffe0/t:$_MUX_ +select -assert-count 4 adffe1/t:$_MUX_ +select -assert-count 6 adff0/t:$_DFF_PP1_ +select -assert-count 3 adff1/t:$_DFF_PP1_ +select -assert-count 8 adffe0/t:$_DFF_PP1_ +select -assert-count 4 adffe1/t:$_DFF_PP1_ +select -assert-count 3 adff0/t:$_DLATCH_P_ +select -assert-count 0 adff1/t:$_DLATCH_P_ +select -assert-count 4 adffe0/t:$_DLATCH_P_ +select -assert-count 0 adffe1/t:$_DLATCH_P_ +select -assert-none t:$_DFF_PP1_ t:$_DLATCH_P_ t:$_MUX_ t:$_NOT_ top/* %% %n t:* %i + +design -load orig +dfflegalize -cell $_DFF_PP1_ 1 -cell $_DLATCH_P_ 0 + +select -assert-count 8 adff0/t:$_NOT_ +select -assert-count 10 adff1/t:$_NOT_ +select -assert-count 10 adffe0/t:$_NOT_ +select -assert-count 12 adffe1/t:$_NOT_ +select -assert-count 0 adff0/t:$_MUX_ +select -assert-count 3 adff1/t:$_MUX_ +select -assert-count 4 adffe0/t:$_MUX_ +select -assert-count 8 adffe1/t:$_MUX_ +select -assert-count 3 adff0/t:$_DFF_PP1_ +select -assert-count 6 adff1/t:$_DFF_PP1_ +select -assert-count 4 adffe0/t:$_DFF_PP1_ +select -assert-count 8 adffe1/t:$_DFF_PP1_ +select -assert-count 0 adff0/t:$_DLATCH_P_ +select -assert-count 3 adff1/t:$_DLATCH_P_ +select -assert-count 0 adffe0/t:$_DLATCH_P_ +select -assert-count 4 adffe1/t:$_DLATCH_P_ +select -assert-none t:$_DFF_PP1_ t:$_DLATCH_P_ t:$_MUX_ t:$_NOT_ top/* %% %n t:* %i + + +# Convert everything to ADFFEs. + +design -load orig +dfflegalize -cell $_DFFE_PP0P_ 0 -cell $_DLATCH_P_ 1 + +select -assert-count 2 adff0/t:$_NOT_ +select -assert-count 16 adff1/t:$_NOT_ +select -assert-count 3 adffe0/t:$_NOT_ +select -assert-count 22 adffe1/t:$_NOT_ +select -assert-count 0 adff0/t:$_MUX_ +select -assert-count 3 adff1/t:$_MUX_ +select -assert-count 0 adffe0/t:$_MUX_ +select -assert-count 4 adffe1/t:$_MUX_ +select -assert-count 3 adff0/t:$_DFFE_PP0P_ +select -assert-count 6 adff1/t:$_DFFE_PP0P_ +select -assert-count 4 adffe0/t:$_DFFE_PP0P_ +select -assert-count 8 adffe1/t:$_DFFE_PP0P_ +select -assert-count 0 adff0/t:$_DLATCH_P_ +select -assert-count 3 adff1/t:$_DLATCH_P_ +select -assert-count 0 adffe0/t:$_DLATCH_P_ +select -assert-count 4 adffe1/t:$_DLATCH_P_ +select -assert-none t:$_DFFE_PP0P_ t:$_DLATCH_P_ t:$_MUX_ t:$_NOT_ top/* %% %n t:* %i + +design -load orig +dfflegalize -cell $_DFFE_PP0P_ 1 -cell $_DLATCH_P_ 1 + +select -assert-count 16 adff0/t:$_NOT_ +select -assert-count 8 adff1/t:$_NOT_ +select -assert-count 22 adffe0/t:$_NOT_ +select -assert-count 11 adffe1/t:$_NOT_ +select -assert-count 3 adff0/t:$_MUX_ +select -assert-count 0 adff1/t:$_MUX_ +select -assert-count 4 adffe0/t:$_MUX_ +select -assert-count 0 adffe1/t:$_MUX_ +select -assert-count 6 adff0/t:$_DFFE_PP0P_ +select -assert-count 3 adff1/t:$_DFFE_PP0P_ +select -assert-count 8 adffe0/t:$_DFFE_PP0P_ +select -assert-count 4 adffe1/t:$_DFFE_PP0P_ +select -assert-count 3 adff0/t:$_DLATCH_P_ +select -assert-count 0 adff1/t:$_DLATCH_P_ +select -assert-count 4 adffe0/t:$_DLATCH_P_ +select -assert-count 0 adffe1/t:$_DLATCH_P_ +select -assert-none t:$_DFFE_PP0P_ t:$_DLATCH_P_ t:$_MUX_ t:$_NOT_ top/* %% %n t:* %i + +design -load orig +dfflegalize -cell $_DFFE_PP1P_ 0 -cell $_DLATCH_P_ 1 + +select -assert-count 16 adff0/t:$_NOT_ +select -assert-count 2 adff1/t:$_NOT_ +select -assert-count 22 adffe0/t:$_NOT_ +select -assert-count 3 adffe1/t:$_NOT_ +select -assert-count 3 adff0/t:$_MUX_ +select -assert-count 0 adff1/t:$_MUX_ +select -assert-count 4 adffe0/t:$_MUX_ +select -assert-count 0 adffe1/t:$_MUX_ +select -assert-count 6 adff0/t:$_DFFE_PP1P_ +select -assert-count 3 adff1/t:$_DFFE_PP1P_ +select -assert-count 8 adffe0/t:$_DFFE_PP1P_ +select -assert-count 4 adffe1/t:$_DFFE_PP1P_ +select -assert-count 3 adff0/t:$_DLATCH_P_ +select -assert-count 0 adff1/t:$_DLATCH_P_ +select -assert-count 4 adffe0/t:$_DLATCH_P_ +select -assert-count 0 adffe1/t:$_DLATCH_P_ +select -assert-none t:$_DFFE_PP1P_ t:$_DLATCH_P_ t:$_MUX_ t:$_NOT_ top/* %% %n t:* %i + +design -load orig +dfflegalize -cell $_DFFE_PP1P_ 1 -cell $_DLATCH_P_ 1 + +select -assert-count 8 adff0/t:$_NOT_ +select -assert-count 16 adff1/t:$_NOT_ +select -assert-count 11 adffe0/t:$_NOT_ +select -assert-count 22 adffe1/t:$_NOT_ +select -assert-count 0 adff0/t:$_MUX_ +select -assert-count 3 adff1/t:$_MUX_ +select -assert-count 0 adffe0/t:$_MUX_ +select -assert-count 4 adffe1/t:$_MUX_ +select -assert-count 3 adff0/t:$_DFFE_PP1P_ +select -assert-count 6 adff1/t:$_DFFE_PP1P_ +select -assert-count 4 adffe0/t:$_DFFE_PP1P_ +select -assert-count 8 adffe1/t:$_DFFE_PP1P_ +select -assert-count 0 adff0/t:$_DLATCH_P_ +select -assert-count 3 adff1/t:$_DLATCH_P_ +select -assert-count 0 adffe0/t:$_DLATCH_P_ +select -assert-count 4 adffe1/t:$_DLATCH_P_ +select -assert-none t:$_DFFE_PP1P_ t:$_DLATCH_P_ t:$_MUX_ t:$_NOT_ top/* %% %n t:* %i + + +# Convert everything to DFFSRs. + +design -load orig +dfflegalize -cell $_DFFSR_PPP_ 0 + +select -assert-count 2 adff0/t:$_NOT_ +select -assert-count 2 adff1/t:$_NOT_ +select -assert-count 2 adffe0/t:$_NOT_ +select -assert-count 2 adffe1/t:$_NOT_ +select -assert-count 0 adff0/t:$_MUX_ +select -assert-count 0 adff1/t:$_MUX_ +select -assert-count 4 adffe0/t:$_MUX_ +select -assert-count 4 adffe1/t:$_MUX_ +select -assert-count 14 t:$_DFFSR_PPP_ +select -assert-none t:$_DFFSR_PPP_ t:$_MUX_ t:$_NOT_ top/* %% %n t:* %i + +design -load orig +dfflegalize -cell $_DFFSR_PPP_ 1 + +select -assert-count 8 adff0/t:$_NOT_ +select -assert-count 8 adff1/t:$_NOT_ +select -assert-count 10 adffe0/t:$_NOT_ +select -assert-count 10 adffe1/t:$_NOT_ +select -assert-count 0 adff0/t:$_MUX_ +select -assert-count 0 adff1/t:$_MUX_ +select -assert-count 4 adffe0/t:$_MUX_ +select -assert-count 4 adffe1/t:$_MUX_ +select -assert-count 14 t:$_DFFSR_PPP_ +select -assert-none t:$_DFFSR_PPP_ t:$_MUX_ t:$_NOT_ top/* %% %n t:* %i + + +# Convert everything to DFFSREs. + +design -load orig +dfflegalize -cell $_DFFSRE_PPPP_ 0 + +select -assert-count 2 adff0/t:$_NOT_ +select -assert-count 2 adff1/t:$_NOT_ +select -assert-count 3 adffe0/t:$_NOT_ +select -assert-count 3 adffe1/t:$_NOT_ +select -assert-count 14 t:$_DFFSRE_PPPP_ +select -assert-none t:$_DFFSRE_PPPP_ t:$_NOT_ top/* %% %n t:* %i + +design -load orig +dfflegalize -cell $_DFFSRE_PPPP_ 1 + +select -assert-count 8 adff0/t:$_NOT_ +select -assert-count 8 adff1/t:$_NOT_ +select -assert-count 11 adffe0/t:$_NOT_ +select -assert-count 11 adffe1/t:$_NOT_ +select -assert-count 14 t:$_DFFSRE_PPPP_ +select -assert-none t:$_DFFSRE_PPPP_ t:$_NOT_ top/* %% %n t:* %i |