| module \$__MUL25X18 (input [24:0] A, input [17:0] B, output [42:0] Y); | |
| parameter A_SIGNED = 0; | |
| parameter B_SIGNED = 0; | |
| parameter A_WIDTH = 0; | |
| parameter B_WIDTH = 0; | |
| parameter Y_WIDTH = 0; | |
| wire [47:0] P_48; | |
| DSP48E1 #( | |
| // Disable all registers | |
| .ACASCREG(0), | |
| .ADREG(0), | |
| .A_INPUT("DIRECT"), | |
| .ALUMODEREG(0), | |
| .AREG(0), | |
| .BCASCREG(0), | |
| .B_INPUT("DIRECT"), | |
| .BREG(0), | |
| .CARRYINREG(0), | |
| .CARRYINSELREG(0), | |
| .CREG(0), | |
| .DREG(0), | |
| .INMODEREG(0), | |
| .MREG(0), | |
| .OPMODEREG(0), | |
| .PREG(0), | |
| .USE_MULT("MULTIPLY"), | |
| .USE_SIMD("ONE48"), | |
| .USE_DPORT("FALSE") | |
| ) _TECHMAP_REPLACE_ ( | |
| //Data path | |
| .A({{5{A[24]}}, A}), | |
| .B(B), | |
| .C(48'b0), | |
| .D(25'b0), | |
| .P(P_48), | |
| .INMODE(5'b00000), | |
| .ALUMODE(4'b0000), | |
| .OPMODE(7'b000101), | |
| .CARRYINSEL(3'b000), | |
| .ACIN(30'b0), | |
| .BCIN(18'b0), | |
| .PCIN(48'b0), | |
| .CARRYIN(1'b0) | |
| ); | |
| assign Y = P_48; | |
| endmodule |