always @(posedge clk or negedge rst_n)
begin
for(i=1;i<511;i=i+1)
begin
for(j=1;j<511;j=j+1)
begin
ac1=64'b0;
tc=64'b0;
sc1=64'b0;
for(k=0;k<=2;k=k+1)
begin
for(l=0;l<=2;l=l+1)
begin
ac1=ac1+pd[i+k][j+l];
end
end
for(k=0;k<=2;k=k+1)
begin
for(l=0;l<=2;l=l+1)
begin
tc1=pd[i+k][j+l]-ac1;
tc=tc+pd[i+k][j+l]*tc1;
end
end
s1=tc/9;
sc1=s1^0.5;
if(sc1<1.5)
begin
nq[0] = nq[0]+1;
end
else
begin
nq[1] = nq[1]+1;
end
end
end
end
endmodule
这是写的代码。
input clk,rst_n;
reg[63:0] sc1,ac1,tc,tc1,s1;
reg[63:0] pd [1:510][1:510];
reg[31:0] nq[0:1];
integer i1,j1;
initial
always @(posedge clk or negedge rst_n)
begin
for(i=1;i<511;i=i+1)
begin
for(j=1;j<511;j=j+1)
begin
ac1=64'b0;
tc=64'b0;
sc1=64'b0;
for(k=0;k<=2;k=k+1)
begin
for(l=0;l<=2;l=l+1)
begin
ac1=ac1+pd[i+k][j+l];
end
end
for(k=0;k<=2;k=k+1)
begin
for(l=0;l<=2;l=l+1)
begin
tc1=pd[i+k][j+l]-ac1;
tc=tc+pd[i+k][j+l]*tc1;
end
end
s1=tc/9;
sc1=s1^0.5;
if(sc1<1.5)
begin
nq[0] = nq[0]+1;
end
else
begin
nq[1] = nq[1]+1;
end
end
end
end
endmodule
这是写的代码。
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