mirror of https://github.com/YosysHQ/yosys.git
17 lines
324 B
Plaintext
17 lines
324 B
Plaintext
|
read_verilog <<EOT
|
||
|
module led_blink (
|
||
|
input clk,
|
||
|
output ledc
|
||
|
);
|
||
|
|
||
|
reg [6:0] led_counter = 0;
|
||
|
always @( posedge clk ) begin
|
||
|
led_counter <= led_counter + 1;
|
||
|
end
|
||
|
assign ledc = !led_counter[ 6:3 ];
|
||
|
|
||
|
endmodule
|
||
|
EOT
|
||
|
proc
|
||
|
equiv_opt -assert -map +/ice40/cells_sim.v synth_ice40 -abc9
|