From a701a2accf36abb6d0d1a90dc1811eb15708d5db Mon Sep 17 00:00:00 2001 From: Eddie Hung Date: Mon, 24 Jun 2019 18:32:58 -0700 Subject: [PATCH] Add test --- tests/memories/issue00710.v | 17 +++++++++++++++++ tests/memories/run-test.sh | 6 +++++- 2 files changed, 22 insertions(+), 1 deletion(-) create mode 100644 tests/memories/issue00710.v diff --git a/tests/memories/issue00710.v b/tests/memories/issue00710.v new file mode 100644 index 000000000..7a5fad1c2 --- /dev/null +++ b/tests/memories/issue00710.v @@ -0,0 +1,17 @@ +// expect-wr-ports 1 +// expect-rd-ports 1 +// expect-rd-clk \clk + +module top(input clk, input we, re, reset, input [7:0] addr, wdata, output reg [7:0] rdata); + +reg [7:0] bram[0:255]; +(* keep *) reg dummy; + +always @(posedge clk) + if (reset) + dummy <= 1'b0; + else if (re) + rdata <= bram[addr]; + else if (we) + bram[addr] <= wdata; +endmodule diff --git a/tests/memories/run-test.sh b/tests/memories/run-test.sh index 734a96682..d0537bb98 100755 --- a/tests/memories/run-test.sh +++ b/tests/memories/run-test.sh @@ -14,7 +14,7 @@ shift "$((OPTIND-1))" bash ../tools/autotest.sh $seed -G *.v -for f in `egrep -l 'expect-(wr|rd)-ports' *.v`; do +for f in `egrep -l 'expect-(wr-ports|rd-ports|rd-clk)' *.v`; do echo -n "Testing expectations for $f .." ../../yosys -qp "proc; opt; memory -nomap;; dump -outfile ${f%.v}.dmp t:\$mem" $f if grep -q expect-wr-ports $f; then @@ -25,6 +25,10 @@ for f in `egrep -l 'expect-(wr|rd)-ports' *.v`; do grep -q "parameter \\\\RD_PORTS $(gawk '/expect-rd-ports/ { print $3; }' $f)\$" ${f%.v}.dmp || { echo " ERROR: Unexpected number of read ports."; false; } fi + if grep -q expect-rd-clk $f; then + grep -q "connect \\\\RD_CLK \\$(gawk '/expect-rd-clk/ { print $3; }' $f)\$" ${f%.v}.dmp || + { echo " ERROR: Unexpected read clock."; false; } + fi echo " ok." done -- 2.30.2