?? freq_m.v
字號:
module Freq_m( F0p8Hz,Data_out,Latch_out,Dig_sel,Clr_data,Signal_in,Clock_in );
input Clock_in;
________________
input Clr_data;
input [2:0] Dig_sel;
output Latch_out;
output [3:0]Data_out;
output F0p8Hz;
________________
wire Latch;
wire [3:0] dig0,dig1,dig2,dig3,dig4,dig5,dig6;
DivStream Div1( _________ ,__________);
assign Latch = ~ F0p8Hz;
assign Latch_out = Latch;
and AND1(sig,Latch_out,Signal_in);
TenDiv4 Div2(dig0,Clr_data,sig);
TenDiv4 Div3(dig1,Clr_data,dig0[3]);
TenDiv4 Div4(dig2,Clr_data,dig1[3]);
TenDiv4 Div5(dig3,Clr_data,dig2[3]);
TenDiv4 Div6(dig4,Clr_data,dig3[3]);
TenDiv4 Div7(dig5,Clr_data,dig4[3]);
TenDiv4 Div8(dig6,Clr_data,dig5[3]);
always @( ____________________________________________ )
case ( Dig_sel )
3'b000 : Data_out = dig0;
3'b001 : Data_out = dig1;
3'b010 : Data_out = dig2;
3'b011 : Data_out = dig3;
3'b100 : Data_out = dig4;
3'b101 : Data_out = dig5;
3'b110 : Data_out = dig6;
3'b111 : Data_out = 0;
endcase
endmodule
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