Subversion Repositories 8bit_vedic_multiplier

module vedic2x2(input [1:0] a,b, output [3:0] prod);

        wire a1b1 = a[1] & b[1];

        wire a0b1 = a[0] & b[1];

        wire a1b0 = a[1] & b[0];

        wire a0b0 = a[0] & b[0];

        wire carry;

        assign prod[0] = a0b0;

        half_adder HA0(a0b1,a1b0,prod[1],carry);

        half_adder HA1(a1b1,carry,prod[2],prod[3]);

endmodule