diff options
Diffstat (limited to 'tests')
42 files changed, 896 insertions, 5 deletions
diff --git a/tests/aiger/and.aag b/tests/aiger/and.aag new file mode 100644 index 000000000..d1ef2c5a5 --- /dev/null +++ b/tests/aiger/and.aag @@ -0,0 +1,5 @@ +aag 3 2 0 1 1 +2 +4 +6 +6 2 4 diff --git a/tests/aiger/and.aig b/tests/aiger/and.aig new file mode 100644 index 000000000..da0fa0719 --- /dev/null +++ b/tests/aiger/and.aig @@ -0,0 +1,3 @@ +aig 3 2 0 1 1 +6 +
\ No newline at end of file diff --git a/tests/aiger/buffer.aag b/tests/aiger/buffer.aag new file mode 100644 index 000000000..94a6fb1ed --- /dev/null +++ b/tests/aiger/buffer.aag @@ -0,0 +1,3 @@ +aag 1 1 0 1 0 +2 +2 diff --git a/tests/aiger/buffer.aig b/tests/aiger/buffer.aig new file mode 100644 index 000000000..0c715fdeb --- /dev/null +++ b/tests/aiger/buffer.aig @@ -0,0 +1,2 @@ +aig 1 1 0 1 0 +2 diff --git a/tests/aiger/cnt1.aag b/tests/aiger/cnt1.aag new file mode 100644 index 000000000..ce4f28fcb --- /dev/null +++ b/tests/aiger/cnt1.aag @@ -0,0 +1,3 @@ +aag 1 0 1 0 0 1 +2 3 +2 diff --git a/tests/aiger/cnt1.aig b/tests/aiger/cnt1.aig new file mode 100644 index 000000000..8d0ba13b1 --- /dev/null +++ b/tests/aiger/cnt1.aig @@ -0,0 +1,3 @@ +aig 1 0 1 0 0 1 +3 +2 diff --git a/tests/aiger/cnt1e.aag b/tests/aiger/cnt1e.aag new file mode 100644 index 000000000..6db3f0ffd --- /dev/null +++ b/tests/aiger/cnt1e.aag @@ -0,0 +1,8 @@ +aag 5 1 1 0 3 1 +2 +4 10 +4 +6 5 3 +8 4 2 +10 9 7 +b0 AIGER_NEVER diff --git a/tests/aiger/cnt1e.aig b/tests/aiger/cnt1e.aig new file mode 100644 index 000000000..d8d159f11 --- /dev/null +++ b/tests/aiger/cnt1e.aig @@ -0,0 +1,4 @@ +aig 5 1 1 0 3 1 +10 +4 +b0 AIGER_NEVER diff --git a/tests/aiger/empty.aag b/tests/aiger/empty.aag new file mode 100644 index 000000000..40c0f00cb --- /dev/null +++ b/tests/aiger/empty.aag @@ -0,0 +1 @@ +aag 0 0 0 0 0 diff --git a/tests/aiger/empty.aig b/tests/aiger/empty.aig new file mode 100644 index 000000000..a28373cd3 --- /dev/null +++ b/tests/aiger/empty.aig @@ -0,0 +1 @@ +aig 0 0 0 0 0 diff --git a/tests/aiger/false.aag b/tests/aiger/false.aag new file mode 100644 index 000000000..421e64a91 --- /dev/null +++ b/tests/aiger/false.aag @@ -0,0 +1,2 @@ +aag 0 0 0 1 0 +0 diff --git a/tests/aiger/false.aig b/tests/aiger/false.aig new file mode 100644 index 000000000..ad7d039fa --- /dev/null +++ b/tests/aiger/false.aig @@ -0,0 +1,2 @@ +aig 0 0 0 1 0 +0 diff --git a/tests/aiger/halfadder.aag b/tests/aiger/halfadder.aag new file mode 100644 index 000000000..5bf54d38d --- /dev/null +++ b/tests/aiger/halfadder.aag @@ -0,0 +1,14 @@ +aag 7 2 0 2 3 +2 +4 +6 +12 +6 13 15 +12 2 4 +14 3 5 +i0 x +i1 y +o0 s +o1 c +c +half adder diff --git a/tests/aiger/halfadder.aig b/tests/aiger/halfadder.aig new file mode 100644 index 000000000..83727ee63 --- /dev/null +++ b/tests/aiger/halfadder.aig @@ -0,0 +1,9 @@ +aig 5 2 0 2 3 +10 +6 +i0 x +i1 y +o0 s +o1 c +c +half adder diff --git a/tests/aiger/inverter.aag b/tests/aiger/inverter.aag new file mode 100644 index 000000000..ff7c28542 --- /dev/null +++ b/tests/aiger/inverter.aag @@ -0,0 +1,3 @@ +aag 1 1 0 1 0 +2 +3 diff --git a/tests/aiger/inverter.aig b/tests/aiger/inverter.aig new file mode 100644 index 000000000..525d82392 --- /dev/null +++ b/tests/aiger/inverter.aig @@ -0,0 +1,2 @@ +aig 1 1 0 1 0 +3 diff --git a/tests/aiger/notcnt1.aag b/tests/aiger/notcnt1.aag new file mode 100644 index 000000000..e92815f23 --- /dev/null +++ b/tests/aiger/notcnt1.aag @@ -0,0 +1,4 @@ +aag 1 0 1 0 0 1 +2 3 +3 +b0 AIGER_NEVER diff --git a/tests/aiger/notcnt1.aig b/tests/aiger/notcnt1.aig new file mode 100644 index 000000000..f8a667f1f --- /dev/null +++ b/tests/aiger/notcnt1.aig @@ -0,0 +1,4 @@ +aig 1 0 1 0 0 1 +3 +3 +b0 AIGER_NEVER diff --git a/tests/aiger/notcnt1e.aag b/tests/aiger/notcnt1e.aag new file mode 100644 index 000000000..141c864f7 --- /dev/null +++ b/tests/aiger/notcnt1e.aag @@ -0,0 +1,8 @@ +aag 5 1 1 0 3 1 +2 +4 10 +5 +6 5 3 +8 4 2 +10 9 7 +b0 AIGER_NEVER diff --git a/tests/aiger/notcnt1e.aig b/tests/aiger/notcnt1e.aig new file mode 100644 index 000000000..7c85a7290 --- /dev/null +++ b/tests/aiger/notcnt1e.aig @@ -0,0 +1,4 @@ +aig 5 1 1 0 3 1 +10 +5 +b0 AIGER_NEVER diff --git a/tests/aiger/or.aag b/tests/aiger/or.aag new file mode 100644 index 000000000..f780e339f --- /dev/null +++ b/tests/aiger/or.aag @@ -0,0 +1,5 @@ +aag 3 2 0 1 1 +2 +4 +7 +6 3 5 diff --git a/tests/aiger/or.aig b/tests/aiger/or.aig new file mode 100644 index 000000000..75c9e4480 --- /dev/null +++ b/tests/aiger/or.aig @@ -0,0 +1,3 @@ +aig 3 2 0 1 1 +7 +
\ No newline at end of file diff --git a/tests/aiger/run-test.sh b/tests/aiger/run-test.sh new file mode 100755 index 000000000..e0a34f023 --- /dev/null +++ b/tests/aiger/run-test.sh @@ -0,0 +1,24 @@ +#!/bin/bash + +OPTIND=1 +seed="" # default to no seed specified +while getopts "S:" opt +do + case "$opt" in + S) arg="${OPTARG#"${OPTARG%%[![:space:]]*}"}" # remove leading space + seed="SEED=$arg" ;; + esac +done +shift "$((OPTIND-1))" + +# check for Icarus Verilog +if ! which iverilog > /dev/null ; then + echo "$0: Error: Icarus Verilog 'iverilog' not found." + exit 1 +fi + +echo "===== AAG ======" +${MAKE:-make} -f ../tools/autotest.mk $seed *.aag EXTRA_FLAGS="-f aiger" + +echo "===== AIG ======" +exec ${MAKE:-make} -f ../tools/autotest.mk $seed *.aig EXTRA_FLAGS="-f aiger" diff --git a/tests/aiger/toggle-re.aag b/tests/aiger/toggle-re.aag new file mode 100644 index 000000000..b662bb386 --- /dev/null +++ b/tests/aiger/toggle-re.aag @@ -0,0 +1,14 @@ +aag 7 2 1 2 4 +2 +4 +6 8 +6 +7 +8 4 10 +10 13 15 +12 2 6 +14 3 7 +i0 enable +i1 reset +o0 Q +o1 !Q diff --git a/tests/aiger/toggle-re.aig b/tests/aiger/toggle-re.aig new file mode 100644 index 000000000..9d6730f21 --- /dev/null +++ b/tests/aiger/toggle-re.aig @@ -0,0 +1,8 @@ +aig 7 2 1 2 4 +14 +6 +7 +i0 enable +i1 reset +o0 Q +o1 !Q diff --git a/tests/aiger/toggle.aag b/tests/aiger/toggle.aag new file mode 100644 index 000000000..09651012d --- /dev/null +++ b/tests/aiger/toggle.aag @@ -0,0 +1,4 @@ +aag 1 0 1 2 0 +2 3 +2 +3 diff --git a/tests/aiger/toggle.aig b/tests/aiger/toggle.aig new file mode 100644 index 000000000..b69e21aaf --- /dev/null +++ b/tests/aiger/toggle.aig @@ -0,0 +1,4 @@ +aig 1 0 1 2 0 +3 +2 +3 diff --git a/tests/aiger/true.aag b/tests/aiger/true.aag new file mode 100644 index 000000000..366893648 --- /dev/null +++ b/tests/aiger/true.aag @@ -0,0 +1,2 @@ +aag 0 0 0 1 0 +1 diff --git a/tests/aiger/true.aig b/tests/aiger/true.aig new file mode 100644 index 000000000..10086f389 --- /dev/null +++ b/tests/aiger/true.aig @@ -0,0 +1,2 @@ +aig 0 0 0 1 0 +1 diff --git a/tests/liberty/.gitignore b/tests/liberty/.gitignore new file mode 100644 index 000000000..e6ec49c4a --- /dev/null +++ b/tests/liberty/.gitignore @@ -0,0 +1,2 @@ +*.log +test.ys diff --git a/tests/liberty/busdef.lib b/tests/liberty/busdef.lib new file mode 100644 index 000000000..b5e3d50b9 --- /dev/null +++ b/tests/liberty/busdef.lib @@ -0,0 +1,81 @@ +/********************************************/ +/* */ +/* Supergate cell library for Bench marking */ +/* */ +/* Symbiotic EDA GmbH / Moseley Instruments */ +/* Niels A. Moseley */ +/* */ +/* Process: none */ +/* */ +/* Date : 02-11-2018 */ +/* Version: 1.0 */ +/* */ +/********************************************/ + +library(supergate) { + technology (cmos); + revision : 1.0; + + time_unit : "1ps"; + pulling_resistance_unit : "1kohm"; + voltage_unit : "1V"; + current_unit : "1uA"; + + capacitive_load_unit(1,ff); + + default_inout_pin_cap : 7.0; + default_input_pin_cap : 7.0; + default_output_pin_cap : 0.0; + default_fanout_load : 1.0; + + default_wire_load_capacitance : 0.1; + default_wire_load_resistance : 1.0e-3; + default_wire_load_area : 0.0; + + nom_process : 1.0; + nom_temperature : 25.0; + nom_voltage : 1.2; + + delay_model : generic_cmos; + + type( IO_bus_3_to_0 ) { + base_type : array ; + data_type : bit ; + bit_width : 4; + bit_from : 3 ; + bit_to : 0 ; + downto : true ; + } + + cell (SRAM) { + area : 1 ; + memory() { + type : ram; + address_width : 4; + word_width : 4; + } + pin(CE1) { + direction : input; + capacitance : 0.021; + max_transition : 1.024; + switch_pin : true; + } + bus(I1) { + bus_type : IO_bus_3_to_0 ; + direction : input; + pin (I1[3:0]) { + timing() { + related_pin : "CE1" ; + timing_type : setup_rising ; + rise_constraint (scalar) { + values("0.0507786"); + } + fall_constraint (scalar) { + values("0.0507786"); + } + } + } + } + } + +} /* end */ diff --git a/tests/liberty/normal.lib b/tests/liberty/normal.lib new file mode 100644 index 000000000..4621194dd --- /dev/null +++ b/tests/liberty/normal.lib @@ -0,0 +1,359 @@ +/********************************************/ +/* */ +/* Supergate cell library for Bench marking */ +/* */ +/* Symbiotic EDA GmbH / Moseley Instruments */ +/* Niels A. Moseley */ +/* */ +/* Process: none */ +/* */ +/* Date : 02-11-2018 */ +/* Version: 1.0 */ +/* */ +/********************************************/ + +library(supergate) { + technology (cmos); + revision : 1.0; + + time_unit : "1ps"; + pulling_resistance_unit : "1kohm"; + voltage_unit : "1V"; + current_unit : "1uA"; + + capacitive_load_unit(1,ff); + + default_inout_pin_cap : 7.0; + default_input_pin_cap : 7.0; + default_output_pin_cap : 0.0; + default_fanout_load : 1.0; + + default_wire_load_capacitance : 0.1; + default_wire_load_resistance : 1.0e-3; + default_wire_load_area : 0.0; + + nom_process : 1.0; + nom_temperature : 25.0; + nom_voltage : 1.2; + + delay_model : generic_cmos; + + /* Inverter */ + cell (inv) { + area : 1; + pin(A) { + direction : input; + } + + pin(Y) { + direction : output; + function : "A'"; + } + } + + /* tri-state inverter */ + cell (tri_inv) { + area : 4; + pin(A) { + direction : input; + } + pin(S) { + direction : input; + } + pin(Z) { + direction : output; + function : "A'"; + three_State : "S'"; + } + } + + cell (buffer) { + area : 5; + pin(A) { + direction : input; + } + pin(Y) { + direction : output; + function : "A"; + } + } + + /* 2-input NAND gate */ + cell (nand2) { + area : 3; + pin(A) { + direction : input; + } + pin(B) { + direction : input; + } + pin(Y) { + direction: output; + function : "(A * B)'"; + } + } + + /* 2-input NOR gate */ + cell (nor2) { + area : 3; + pin(A) { + direction : input; + } + pin(B) { + direction : input; + } + pin(Y) { + direction: output; + function : "(A + B)'"; + } + } + + /* 2-input XOR */ + cell (xor2) { + area : 6; + pin(A) { + direction : input; + } + pin(B) { + direction : input; + } + pin(Y) { + direction: output; + function : "(A *B') + (A' * B)"; + } + } + + /* 2-input inverting MUX */ + cell (imux2) { + area : 5; + pin(A) { + direction : input; + } + pin(B) { + direction : input; + } + pin(S) { + direction : input; + } + pin(Y) { + direction: output; + function : "( (A * S) + (B * S') )'"; + } + } + + /* D-type flip-flop with asynchronous reset and preset */ + cell (dff) { + area : 6; + ff("IQ", "IQN") { + next_state : "D"; + clocked_on : "CLK"; + clear : "RESET"; + preset : "PRESET"; + clear_preset_var1 : L; + clear_preset_var2 : L; + } + pin(D) { + direction : input; + } + pin(CLK) { + direction : input; + } + pin(RESET) { + direction : input; + } + pin(PRESET) { + direction : input; + } + pin(Q) { + direction: output; + function : "IQ"; + timing() { + timing_type : rising_edge; + intrinsic_rise : 65; + intrinsic_fall : 65; + rise_resistance : 0; + fall_resistance : 0; + related_pin : "CLK"; + } + timing () { + timing_type : clear; + timing_sense : positive_unate; + intrinsic_fall : 75; + related_pin : "RESET"; + } + timing () { + timing_type : preset; + timing_sense : negative_unate; + intrinsic_rise : 75; + related_pin : "PRESET"; + } + } + pin(QN) { + direction: output; + function : "IQN"; + timing() { + timing_type : rising_edge; + intrinsic_rise : 65; + intrinsic_fall : 65; + rise_resistance : 0; + fall_resistance : 0; + related_pin : "CLK"; + } + timing () { + timing_type : preset; + timing_sense : negative_unate; + intrinsic_rise : 75; + related_pin : "RESET"; + } + timing () { + timing_type : clear; + timing_sense : positive_unate; + intrinsic_fall : 75; + related_pin : "PRESET"; + } + } + } + + /* Latch */ + cell(latch) { + area : 5; + latch ("IQ","IQN") { + enable : "G"; + data_in : "D"; + } + + pin(D) { + direction : input; + } + pin(G) { + direction : input; + } + + pin(Q) { + direction : output; + function : "IQ"; + internal_node : "Q"; + + timing() { + timing_type : rising_edge; + intrinsic_rise : 65; + intrinsic_fall : 65; + rise_resistance : 0; + fall_resistance : 0; + related_pin : "G"; + } + + timing() { + timing_sense : positive_unate; + intrinsic_rise : 65; + intrinsic_fall : 65; + rise_resistance : 0; + fall_resistance : 0; + related_pin : "D"; + } + } + + pin(QN) { + direction : output; + function : "IQN"; + internal_node : "QN"; + + timing() { + timing_type : rising_edge; + intrinsic_rise : 65; + intrinsic_fall : 65; + rise_resistance : 0; + fall_resistance : 0; + related_pin : "G"; + } + + timing() { + timing_sense : negative_unate; + intrinsic_rise : 65; + intrinsic_fall : 65; + rise_resistance : 0; + fall_resistance : 0; + related_pin : "D"; + } + } + } + + /* 3 input AND-OR-INVERT gate */ + cell (aoi211) { + area : 3; + pin(A) { + direction : input; + } + pin(B) { + direction : input; + } + pin(C) { + direction : input; + } + pin(Y) { + direction: output; + function : "((A * B) + C)'"; + } + } + + + /* 3 input OR-AND-INVERT gate */ + cell (oai211) { + area : 3; + pin(A) { + direction : input; + } + pin(B) { + direction : input; + } + pin(C) { + direction : input; + } + pin(Y) { + direction: output; + function : "((A + B) * C)'"; + } + } + + /* half adder */ + cell (halfadder) { + area : 5; + pin(A) { + direction : input; + } + pin(B) { + direction : input; + } + pin(C) { + direction : output; + function : "(A * B)"; + } + pin(Y) { + direction: output; + function : "(A *B') + (A' * B)"; + } + } + + /* full adder */ + cell (fulladder) { + area : 8; + pin(A) { + direction : input; + } + pin(B) { + direction : input; + } + pin(CI) { + direction : input; + } + pin(CO) { + direction : output; + function : "(((A * B)+(B * CI))+(CI * A))"; + } + pin(Y) { + direction: output; + function : "((A^B)^CI)"; + } + } + +} /* end */ diff --git a/tests/liberty/processdefs.lib b/tests/liberty/processdefs.lib new file mode 100644 index 000000000..37a6bbaf8 --- /dev/null +++ b/tests/liberty/processdefs.lib @@ -0,0 +1,48 @@ +/********************************************/ +/* */ +/* Supergate cell library for Bench marking */ +/* */ +/* Symbiotic EDA GmbH / Moseley Instruments */ +/* Niels A. Moseley */ +/* */ +/* Process: none */ +/* */ +/* Date : 25-03-2019 */ +/* Version: 1.0 */ +/* */ +/********************************************/ + +library(processdefs) { + technology (cmos); + revision : 1.0; + + time_unit : "1ps"; + pulling_resistance_unit : "1kohm"; + voltage_unit : "1V"; + current_unit : "1uA"; + + capacitive_load_unit(1,ff); + + default_inout_pin_cap : 7.0; + default_input_pin_cap : 7.0; + default_output_pin_cap : 0.0; + default_fanout_load : 1.0; + + default_wire_load_capacitance : 0.1; + default_wire_load_resistance : 1.0e-3; + default_wire_load_area : 0.0; + + nom_process : 1.0; + nom_temperature : 25.0; + nom_voltage : 1.2; + + delay_model : generic_cmos; + + define_cell_area(bond_pads,pad_slots) + input_voltage(cmos) { + vil : 0.3 * VDD ; + vih : 0.7 * VDD ; + vimin : -0.5 ; + vimax : VDD + 0.5 ; + } +} diff --git a/tests/liberty/run-test.sh b/tests/liberty/run-test.sh new file mode 100755 index 000000000..7e2ed2370 --- /dev/null +++ b/tests/liberty/run-test.sh @@ -0,0 +1,10 @@ +#!/bin/bash +set -e + +for x in *.lib; do + echo "Running $x.." + echo "read_verilog small.v" > test.ys + echo "synth -top small" >> test.ys + echo "dfflibmap -liberty ${x}" >> test.ys + ../../yosys -ql ${x%.lib}.log -s test.ys +done diff --git a/tests/liberty/semicolextra.lib b/tests/liberty/semicolextra.lib new file mode 100644 index 000000000..6a7fa77cc --- /dev/null +++ b/tests/liberty/semicolextra.lib @@ -0,0 +1,48 @@ +/* + + Test case for https://www.reddit.com/r/yosys/comments/b5texg/yosys_fails_to_parse_apparentlycorrect_liberty/ + + fall_constraint (SETUP_HOLD) formatting. + +*/ + +library(supergate) { + technology (cmos); + revision : 1.0; + + cell (DFF) { + cell_footprint : dff; + area : 50; + pin(D) { + direction : input; + capacitance : 0.002; + timing() { + related_pin : "CK"; + timing_type : setup_rising; + + fall_constraint (SETUP_HOLD) { values ("0.4000, 0.3000, 0.2000, 0.1000, 0.0000", \ + "0.4000, 0.3000, 0.2000, 0.1000, 0.000", \ + "0.5000, 0.4000, 0.3000, 0.2000, 0.0000", \ + "0.7000, 0.6000, 0.5000, 0.4000, 0.2000", \ + "1.0000, 1.0000, 0.9000, 0.8000, 0.6000"); }; + } + } + + pin(CK) { + direction : input; + clock : true; + capacitance : 0.00290; + } + + ff(IQ,IQN) { + clocked_on : "CK"; + next_state : "D"; + } + pin(Q) { + direction : output; + capacitance : 0.003; + max_capacitance : 0.3; + } + cell_leakage_power : 0.3; + } +} diff --git a/tests/liberty/semicolmissing.lib b/tests/liberty/semicolmissing.lib new file mode 100644 index 000000000..f7c20750a --- /dev/null +++ b/tests/liberty/semicolmissing.lib @@ -0,0 +1,72 @@ +/********************************************/ +/* */ +/* Supergate cell library for Bench marking */ +/* */ +/* Symbiotic EDA GmbH / Moseley Instruments */ +/* Niels A. Moseley */ +/* */ +/* Process: none */ +/* */ +/* Date : 24-03-2019 */ +/* Version: 1.0 */ +/* Version: 1.1 - Removed semicolons in */ +/* full adder */ +/* */ +/********************************************/ + +/* + semi colon is missing in full-adder specification + some TSMC liberty files are formatted this way.. +*/ + +library(supergate) { + technology (cmos); + revision : 1.0; + + time_unit : "1ps"; + pulling_resistance_unit : "1kohm"; + voltage_unit : "1V"; + current_unit : "1uA"; + + capacitive_load_unit(1,ff); + + default_inout_pin_cap : 7.0; + default_input_pin_cap : 7.0; + default_output_pin_cap : 0.0; + default_fanout_load : 1.0; + + default_wire_load_capacitance : 0.1; + default_wire_load_resistance : 1.0e-3; + default_wire_load_area : 0.0; + + nom_process : 1.0; + nom_temperature : 25.0; + nom_voltage : 1.2; + + delay_model : generic_cmos; + + /* full adder */ + cell (fulladder) { + area : 8 + pin(A) { + direction : input + } + pin(B) { + direction : input + } + pin(CI) { + direction : input + } + pin(CO) { + direction : output + function : "(((A * B)+(B * CI))+(CI * A))" + } + pin(Y) { + direction: output + function : "((A^B)^CI)" + } + } + +} /* end */ + + diff --git a/tests/liberty/small.v b/tests/liberty/small.v new file mode 100644 index 000000000..bd94be4fc --- /dev/null +++ b/tests/liberty/small.v @@ -0,0 +1,16 @@ +/** small, meaningless design to test loading of liberty files */ + +module small +( + input clk, + output reg[7:0] count +); + +initial count = 0; + +always @ (posedge clk) +begin + count <= count + 1'b1; +end + +endmodule diff --git a/tests/simple/generate.v b/tests/simple/generate.v index 24eb4462c..3c55682cb 100644 --- a/tests/simple/generate.v +++ b/tests/simple/generate.v @@ -90,5 +90,61 @@ generate endcase end endgenerate +endmodule + +// ------------------------------------------ + +module gen_test4(a, b); + +input [3:0] a; +output [3:0] b; + +genvar i; +generate + for (i=0; i < 3; i=i+1) begin : foo + localparam PREV = i - 1; + wire temp; + if (i == 0) + assign temp = a[0]; + else + assign temp = foo[PREV].temp & a[i]; + assign b[i] = temp; + end +endgenerate +endmodule + +// ------------------------------------------ + +module gen_test5(input_bits, out); + +parameter WIDTH = 256; +parameter CHUNK = 4; +input [WIDTH-1:0] input_bits; +output out; + +genvar step, i, j; +generate + for (step = 1; step <= WIDTH; step = step * CHUNK) begin : steps + localparam PREV = step / CHUNK; + localparam DIM = WIDTH / step; + for (i = 0; i < DIM; i = i + 1) begin : outer + localparam LAST_START = i * CHUNK; + for (j = 0; j < CHUNK; j = j + 1) begin : inner + wire temp; + if (step == 1) + assign temp = input_bits[i]; + else if (j == 0) + assign temp = steps[PREV].outer[LAST_START].val; + else + assign temp + = steps[step].outer[i].inner[j-1].temp + & steps[PREV].outer[LAST_START + j].val; + end + wire val; + assign val = steps[step].outer[i].inner[CHUNK - 1].temp; + end + end +endgenerate +assign out = steps[WIDTH].outer[0].val; endmodule diff --git a/tests/simple/task_func.v b/tests/simple/task_func.v index fa50c1d5c..f6e902f63 100644 --- a/tests/simple/task_func.v +++ b/tests/simple/task_func.v @@ -120,3 +120,22 @@ module task_func_test04(input [7:0] in, output [7:0] out1, out2, out3, out4); assign out3 = test3(in); assign out4 = test4(in); endmodule + +// ------------------------------------------------------------------- + +// https://github.com/YosysHQ/yosys/issues/857 +module task_func_test05(data_in,data_out,clk); + output reg data_out; + input data_in; + input clk; + + task myTask; + output out; + input in; + out = in; + endtask + + always @(posedge clk) begin + myTask(data_out,data_in); + end +endmodule diff --git a/tests/simple/xfirrtl b/tests/simple/xfirrtl index 5bc75347b..50d693513 100644 --- a/tests/simple/xfirrtl +++ b/tests/simple/xfirrtl @@ -1,6 +1,7 @@ # This file contains the names of verilog files to exclude from verilog to FIRRTL regression tests due to known failures. arraycells.v inst id[0] of dff_different_styles.v +dff_init.v Initial value not supported generate.v combinational loop hierdefparam.v inst id[0] of i2c_master_tests.v $adff diff --git a/tests/sva/extnets.sv b/tests/sva/extnets.sv new file mode 100644 index 000000000..47312de7a --- /dev/null +++ b/tests/sva/extnets.sv @@ -0,0 +1,22 @@ +module top(input i, output o); + A A(); + B B(); + assign A.i = i; + assign o = B.o; + always @* assert(o == i); +endmodule + +module A; + wire i, y; +`ifdef FAIL + assign B.x = i; +`else + assign B.x = !i; +`endif + assign y = !B.y; +endmodule + +module B; + wire x, y, o; + assign y = x, o = A.y; +endmodule diff --git a/tests/tools/autotest.sh b/tests/tools/autotest.sh index 84e62e011..f3dac504e 100755 --- a/tests/tools/autotest.sh +++ b/tests/tools/autotest.sh @@ -108,8 +108,9 @@ shift $((OPTIND - 1)) for fn do - bn=${fn%.v} - if [ "$bn" == "$fn" ]; then + bn=${fn%.*} + ext=${fn##*.} + if [[ "$ext" != "v" ]] && [[ "$ext" != "aag" ]] && [[ "$ext" != "aig" ]]; then echo "Invalid argument: $fn" >&2 exit 1 fi @@ -132,8 +133,12 @@ do bn=$(basename $bn) rm -f ${bn}_ref.fir - - egrep -v '^\s*`timescale' ../$fn > ${bn}_ref.v + if [[ "$ext" == "v" ]]; then + egrep -v '^\s*`timescale' ../$fn > ${bn}_ref.${ext} + else + "$toolsdir"/../../yosys -f "$frontend $include_opts" -b "verilog" -o ${bn}_ref.v ../${fn} + frontend="verilog" + fi if [ ! -f ../${bn}_tb.v ]; then "$toolsdir"/../../yosys -f "$frontend $include_opts" -b "test_autotb $autotb_opts" -o ${bn}_tb.v ${bn}_ref.v @@ -141,7 +146,8 @@ do cp ../${bn}_tb.v ${bn}_tb.v fi if $genvcd; then sed -i 's,// \$dump,$dump,g' ${bn}_tb.v; fi - compile_and_run ${bn}_tb_ref ${bn}_out_ref ${bn}_tb.v ${bn}_ref.v $libs + compile_and_run ${bn}_tb_ref ${bn}_out_ref ${bn}_tb.v ${bn}_ref.v $libs \ + "$toolsdir"/../../techlibs/common/simlib.v if $genvcd; then mv testbench.vcd ${bn}_ref.vcd; fi test_count=0 |