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author | Flavian Kaufmann <flavian@flaviankaufmann.ch> | 2024-04-27 14:52:08 +0200 |
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committer | Flavian Kaufmann <flavian@flaviankaufmann.ch> | 2024-04-27 14:52:08 +0200 |
commit | 08d6eea4fc23e7f569bbfd883f0dc049272a4b47 (patch) | |
tree | 9d4cc95e1911fed721848401209544b9fadbbf9b /src/top.v | |
parent | 7addab23add21dcb94bab5525787d1b97b11ce39 (diff) | |
download | riscv_cpu-08d6eea4fc23e7f569bbfd883f0dc049272a4b47.tar.gz riscv_cpu-08d6eea4fc23e7f569bbfd883f0dc049272a4b47.zip |
added clock divider
Diffstat (limited to 'src/top.v')
-rw-r--r-- | src/top.v | 12 |
1 files changed, 10 insertions, 2 deletions
@@ -6,13 +6,21 @@ module top ( reg [5:0] ctr_q; wire [5:0] ctr_d; +wire clk_slow; +assign reset = ~key; -always @(posedge clk) begin +clock_divider #(.N(10000000)) clk_div ( + .clk(clk), + .clk_out(clk_slow), + .reset(reset) +); + +always @(posedge clk_slow) begin if (key) ctr_q <= ctr_d; else ctr_q <= 6'b0; end assign ctr_d = ctr_q + 6'b1; -assign led = ctr_q; +assign led = ~ctr_q; endmodule |