diff options
Diffstat (limited to 'tests/sva')
| -rw-r--r-- | tests/sva/runtest.sh | 1 | ||||
| -rw-r--r-- | tests/sva/sva_range.sv | 19 |
2 files changed, 20 insertions, 0 deletions
diff --git a/tests/sva/runtest.sh b/tests/sva/runtest.sh index 4c8e16542..1b65ca9c9 100644 --- a/tests/sva/runtest.sh +++ b/tests/sva/runtest.sh @@ -35,6 +35,7 @@ generate_sby() { cat <<- EOT verific -import -extnets -all top prep -top top + chformal -early -assume [files] EOT diff --git a/tests/sva/sva_range.sv b/tests/sva/sva_range.sv new file mode 100644 index 000000000..38199bff1 --- /dev/null +++ b/tests/sva/sva_range.sv @@ -0,0 +1,19 @@ +module top ( + input clk, + input a, b, c, d +); + default clocking @(posedge clk); endclocking + + assert property ( + a ##[*] b |=> c until ##[*] d + ); + +`ifndef FAIL + assume property ( + b |=> ##5 d + ); + assume property ( + b || (c && !d) |=> c + ); +`endif +endmodule |