| Line 52... |
Line 52... |
parameter N=33;
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parameter N=33;
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reg rst;
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reg rst;
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reg clk;
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reg clk;
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reg [15:0] adr;
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reg [15:0] adr;
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reg [N*4+16+4-1:0] a,b;
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reg [N*4+16+4-1:0] a,b;
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wire [N*4+16+4-1:0] o;
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wire [N*4+16+4-1:0] o, sqrto;
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reg [N*4+16+4-1:0] ad,bd;
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reg [N*4+16+4-1:0] ad,bd;
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wire [N*4+16+4-1:0] od;
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wire [N*4+16+4-1:0] od;
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reg [3:0] rm;
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reg [3:0] rm;
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wire done;
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wire done;
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|
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| Line 104... |
Line 104... |
end
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end
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else
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else
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begin
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begin
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if (adr==0) begin
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if (adr==0) begin
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outfile = $fopen("d:/cores2020/rtf64/v2/rtl/verilog/cpu/fpu/test_bench/DFPDivide_tvo.txt", "wb");
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outfile = $fopen("d:/cores2020/rtf64/v2/rtl/verilog/cpu/fpu/test_bench/DFPDivide_tvo.txt", "wb");
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$fwrite(outfile, "rm ------ A ------ ------- B ------ - DUT Quotient - - SIM Quotient -\n");
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$fwrite(outfile, "rm ------ A ------ ------- B ------ - DUT Quotient - - Square root -\n");
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sum_cc = 0;
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sum_cc = 0;
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end
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end
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count <= count + 1;
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count <= count + 1;
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if (count > 750)
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if (count > 1000)
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count <= 1'd1;
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count <= 1'd1;
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if (count==2) begin
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if (count==2) begin
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a[N*4+16+4-1:0] <= a1;
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a[N*4+16+4-1:0] <= a1;
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b[N*4+16+4-1:0] <= b1;
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b[N*4+16+4-1:0] <= b1;
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a[N*4+16+4-1:N*4+16+4-4] <= 4'h5;
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a[N*4+16+4-1:N*4+16+4-4] <= 4'h5;
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| Line 143... |
Line 143... |
end
|
end
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if (adr==4 && count==2) begin
|
if (adr==4 && count==2) begin
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a <= 152'h50000100000000000000000000000000000000;
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a <= 152'h50000100000000000000000000000000000000;
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b <= 152'h50000300000000000000000000000000000000;
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b <= 152'h50000300000000000000000000000000000000;
|
end
|
end
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if (count > 750) begin
|
if (adr==5 && count==2) begin
|
|
a <= 152'h50002100000000000000000000000000000000;
|
|
b <= 152'h50000300000000000000000000000000000000;
|
|
end
|
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if (adr==6 && count==2) begin
|
|
a <= 152'h50002987654321000000000000000000000000;
|
|
b <= 152'h50000300000000000000000000000000000000;
|
|
end
|
|
if (count > 1000) begin
|
sum_cc = sum_cc + u6.u1.u2.clkcnt;
|
sum_cc = sum_cc + u6.u1.u2.clkcnt;
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$fwrite(outfile, "%h\t%h\t%h\t%h\t%d\t%f\n", rm, a, b, o, u6.u1.u2.clkcnt, $itor(sum_cc) / $itor(adr));
|
$fwrite(outfile, "%h\t%h\t%h\t%h\t%h\t%d\t%f\n", rm, a, b, o, sqrto, u6.u1.u2.clkcnt, $itor(sum_cc) / $itor(adr));
|
adr <= adr + 1;
|
adr <= adr + 1;
|
end
|
end
|
end
|
end
|
|
|
//fpMulnr #(64) u1 (clk, 1'b1, a, b, o, rm);//, sign_exe, inf, overflow, underflow);
|
//fpMulnr #(64) u1 (clk, 1'b1, a, b, o, rm);//, sign_exe, inf, overflow, underflow);
|
| Line 168... |
Line 176... |
.inf(),
|
.inf(),
|
.overflow(),
|
.overflow(),
|
.underflow()
|
.underflow()
|
);
|
);
|
|
|
|
DFPSqrtnr #(.N(N)) u1 (rst, clk, 1'b1, count==3, a, sqrto, rm);//, sign_exe, inf, overflow, underflow);
|
|
|
endmodule
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endmodule
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