diff options
| -rw-r--r-- | kernel/ffmerge.cc | 2 | ||||
| -rw-r--r-- | tests/memories/trans_addr_enable.v | 21 |
2 files changed, 22 insertions, 1 deletions
diff --git a/kernel/ffmerge.cc b/kernel/ffmerge.cc index 4ca5bcbb4..c65108413 100644 --- a/kernel/ffmerge.cc +++ b/kernel/ffmerge.cc @@ -157,7 +157,7 @@ bool FfMergeHelper::find_output_ff(RTLIL::SigSpec sig, FfData &ff, pool<std::pai } bool FfMergeHelper::find_input_ff(RTLIL::SigSpec sig, FfData &ff, pool<std::pair<Cell *, int>> &bits) { - ff = FfData(); + ff = FfData(module, initvals, NEW_ID); sigmap->apply(sig); bool found = false; diff --git a/tests/memories/trans_addr_enable.v b/tests/memories/trans_addr_enable.v new file mode 100644 index 000000000..f366f41ad --- /dev/null +++ b/tests/memories/trans_addr_enable.v @@ -0,0 +1,21 @@ +// expect-wr-ports 1 +// expect-rd-ports 1 +// expect-rd-clk \clk + +module top(input clk, we, rae, input [7:0] addr, wd, output [7:0] rd); + +reg [7:0] mem[0:255]; + +reg [7:0] rra; + +always @(posedge clk) begin + if (we) + mem[addr] <= wd; + + if (rae) + rra <= addr; +end + +assign rd = mem[rra]; + +endmodule |