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Diffstat (limited to 'examples/icemulti/app2.v')
-rw-r--r-- | examples/icemulti/app2.v | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/examples/icemulti/app2.v b/examples/icemulti/app2.v new file mode 100644 index 0000000..d4866f7 --- /dev/null +++ b/examples/icemulti/app2.v @@ -0,0 +1,28 @@ +module top ( + input clk, + output LED1, LED2, LED3, LED4, LED5 +); + localparam LOG2DELAY = 22; + + reg [LOG2DELAY-1:0] counter = 0; + reg [3:0] counter2 = 0; + reg state = 0; + + always @(posedge clk) begin + counter <= counter + 1; + counter2 <= counter2 + !counter; + state <= state ^ !counter; + end + + assign LED1 = 0; + assign LED2 = 0; + assign LED3 = state; + assign LED4 = 0; + assign LED5 = 1; + + SB_WARMBOOT WB ( + .BOOT(&counter2), + .S1(1'b 1), + .S0(1'b 1) + ); +endmodule |