This commit is contained in:
Eddie Hung 2019-06-24 18:32:58 -07:00
parent fb8fab4a29
commit a701a2accf
2 changed files with 22 additions and 1 deletions

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@ -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

View File

@ -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