diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/lut/.gitignore | 1 | ||||
| -rw-r--r-- | tests/lut/check_map.ys | 4 | ||||
| -rw-r--r-- | tests/lut/map_and.v | 5 | ||||
| -rw-r--r-- | tests/lut/map_mux.v | 5 | ||||
| -rw-r--r-- | tests/lut/map_not.v | 5 | ||||
| -rw-r--r-- | tests/lut/map_or.v | 5 | ||||
| -rw-r--r-- | tests/lut/map_xor.v | 5 | ||||
| -rw-r--r-- | tests/lut/run-test.sh | 6 | ||||
| -rw-r--r-- | tests/opt/.gitignore | 1 | ||||
| -rw-r--r-- | tests/opt/opt_lut.v | 18 | ||||
| -rw-r--r-- | tests/opt/opt_lut.ys | 4 | ||||
| -rw-r--r-- | tests/opt/opt_lut_port.il | 18 | ||||
| -rw-r--r-- | tests/opt/opt_lut_port.ys | 2 | ||||
| -rwxr-xr-x | tests/opt/run-test.sh | 6 | ||||
| -rw-r--r-- | tests/svinterfaces/.gitignore | 8 |
15 files changed, 93 insertions, 0 deletions
diff --git a/tests/lut/.gitignore b/tests/lut/.gitignore new file mode 100644 index 000000000..397b4a762 --- /dev/null +++ b/tests/lut/.gitignore @@ -0,0 +1 @@ +*.log diff --git a/tests/lut/check_map.ys b/tests/lut/check_map.ys new file mode 100644 index 000000000..dc0aaffc2 --- /dev/null +++ b/tests/lut/check_map.ys @@ -0,0 +1,4 @@ +simplemap +equiv_opt -assert techmap -map +/gate2lut.v -D LUT_WIDTH=4 +design -load postopt +select -assert-count 1 t:$lut diff --git a/tests/lut/map_and.v b/tests/lut/map_and.v new file mode 100644 index 000000000..68ae33fd6 --- /dev/null +++ b/tests/lut/map_and.v @@ -0,0 +1,5 @@ +module top(...); + input a, b; + output y; + assign y = a&b; +endmodule diff --git a/tests/lut/map_mux.v b/tests/lut/map_mux.v new file mode 100644 index 000000000..ccecf3023 --- /dev/null +++ b/tests/lut/map_mux.v @@ -0,0 +1,5 @@ +module top(...); + input a, b, s; + output y; + assign y = s?a:b; +endmodule diff --git a/tests/lut/map_not.v b/tests/lut/map_not.v new file mode 100644 index 000000000..385997414 --- /dev/null +++ b/tests/lut/map_not.v @@ -0,0 +1,5 @@ +module top(...); + input a; + output y; + assign y = ~a; +endmodule diff --git a/tests/lut/map_or.v b/tests/lut/map_or.v new file mode 100644 index 000000000..8b8c55188 --- /dev/null +++ b/tests/lut/map_or.v @@ -0,0 +1,5 @@ +module top(...); + input a, b; + output y; + assign y = a|b; +endmodule diff --git a/tests/lut/map_xor.v b/tests/lut/map_xor.v new file mode 100644 index 000000000..708a05789 --- /dev/null +++ b/tests/lut/map_xor.v @@ -0,0 +1,5 @@ +module top(...); + input a, b; + output y; + assign y = a^b; +endmodule diff --git a/tests/lut/run-test.sh b/tests/lut/run-test.sh new file mode 100644 index 000000000..207417fa6 --- /dev/null +++ b/tests/lut/run-test.sh @@ -0,0 +1,6 @@ +#!/bin/bash +set -e +for x in *.v; do + echo "Running $x.." + ../../yosys -q -s check_map.ys -l ${x%.v}.log $x +done diff --git a/tests/opt/.gitignore b/tests/opt/.gitignore new file mode 100644 index 000000000..397b4a762 --- /dev/null +++ b/tests/opt/.gitignore @@ -0,0 +1 @@ +*.log diff --git a/tests/opt/opt_lut.v b/tests/opt/opt_lut.v new file mode 100644 index 000000000..b13db367d --- /dev/null +++ b/tests/opt/opt_lut.v @@ -0,0 +1,18 @@ +module top( + input [8:0] a, + input [8:0] b, + output [8:0] o1, + output [2:0] o2, + input [2:0] c, + input [2:0] d, + output [2:0] o3, + output [2:0] o4, + input s +); + +assign o1 = (s ? 0 : a + b); +assign o2 = (s ? a : a - b); +assign o3 = (s ? 4'b1111 : d + c); +assign o4 = (s ? d : c - d); + +endmodule diff --git a/tests/opt/opt_lut.ys b/tests/opt/opt_lut.ys new file mode 100644 index 000000000..59b12c351 --- /dev/null +++ b/tests/opt/opt_lut.ys @@ -0,0 +1,4 @@ +read_verilog opt_lut.v +synth_ice40 +ice40_unlut +equiv_opt -map +/ice40/cells_sim.v -assert opt_lut -dlogic SB_CARRY:I0=1:I1=2:CI=3 diff --git a/tests/opt/opt_lut_port.il b/tests/opt/opt_lut_port.il new file mode 100644 index 000000000..7eb71890f --- /dev/null +++ b/tests/opt/opt_lut_port.il @@ -0,0 +1,18 @@ +module $1 + wire width 4 input 2 \_0_ + wire output 4 \_1_ + wire input 3 \_2_ + wire output 1 \o + cell $lut \_3_ + parameter \LUT 16'0011000000000011 + parameter \WIDTH 4 + connect \A { \_0_ [3] \o 2'00 } + connect \Y \_1_ + end + cell $lut \_4_ + parameter \LUT 4'0001 + parameter \WIDTH 4 + connect \A { 3'000 \_2_ } + connect \Y \o + end +end diff --git a/tests/opt/opt_lut_port.ys b/tests/opt/opt_lut_port.ys new file mode 100644 index 000000000..51dfd988b --- /dev/null +++ b/tests/opt/opt_lut_port.ys @@ -0,0 +1,2 @@ +read_ilang opt_lut_port.il +select -assert-count 2 t:$lut diff --git a/tests/opt/run-test.sh b/tests/opt/run-test.sh new file mode 100755 index 000000000..44ce7e674 --- /dev/null +++ b/tests/opt/run-test.sh @@ -0,0 +1,6 @@ +#!/bin/bash +set -e +for x in *.ys; do + echo "Running $x.." + ../../yosys -ql ${x%.ys}.log $x +done diff --git a/tests/svinterfaces/.gitignore b/tests/svinterfaces/.gitignore new file mode 100644 index 000000000..a5b7927d1 --- /dev/null +++ b/tests/svinterfaces/.gitignore @@ -0,0 +1,8 @@ +/a.out +/dut_result.txt +/reference_result.txt +/*.diff +/*.log_stderr +/*.log_stdout +/*_ref_syn.v +/*_syn.v |