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| author | David Shah <davey1576@gmail.com> | 2018-06-26 15:55:50 +0200 |
|---|---|---|
| committer | David Shah <davey1576@gmail.com> | 2018-06-26 15:55:50 +0200 |
| commit | 21d5a04501e411b8c1391606c1eafba5d4789c41 (patch) | |
| tree | 874a37f8746845a37b492a259ae3c3a116a1c2b0 /ice40/carry_tests | |
| parent | 6f12f2b7e8c58a0b14c6f1f3df2112b8860a6e4f (diff) | |
| download | nextpnr-21d5a04501e411b8c1391606c1eafba5d4789c41.tar.gz nextpnr-21d5a04501e411b8c1391606c1eafba5d4789c41.tar.bz2 nextpnr-21d5a04501e411b8c1391606c1eafba5d4789c41.zip | |
Carry chains now routable
Signed-off-by: David Shah <davey1576@gmail.com>
Diffstat (limited to 'ice40/carry_tests')
| -rw-r--r-- | ice40/carry_tests/counter.v | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/ice40/carry_tests/counter.v b/ice40/carry_tests/counter.v index 8906ff45..1379a330 100644 --- a/ice40/carry_tests/counter.v +++ b/ice40/carry_tests/counter.v @@ -1,9 +1,9 @@ module top(input clk, cen, rst, ina, inb, output outa, outb, outc, outd); - reg [3:0] ctr = 0; + reg [15:0] ctr = 0; always @(posedge clk) ctr <= ctr + 1'b1; - assign {outa, outb, outc, outd} = ctr; + assign {outa, outb, outc, outd} = ctr[15:12]; endmodule |