vi_lerp_csa_fa4.v
953 Bytes
// Module instances modified by /home/rws/workarea/rf/sw/bbplayer/tools/necprimfix
//
// 4 instances of ad01d1 changed to j_ad01.
//
////////////////////////////////////////////////////////////////////////
//
// Project Reality
//
// module: vi_lerp_csa_fa4
// description: Full adder for csa tree for lerp for video interface.
// 4 bits.
//
// designer: Phil Gossett
// date: 10/9/94
//
////////////////////////////////////////////////////////////////////////
// $Id: vi_lerp_csa_fa4.v,v 1.2 2002/11/13 02:11:42 rws Exp $
module vi_lerp_csa_fa4 (a, b, ci, co, s);
input [3:0] a;
input [3:0] b;
input [3:0] ci;
output [3:0] co;
output [3:0] s;
j_ad01 s0 (.a(a[0]), .b(b[0]), .ci(ci[0]), .co(co[0]), .s(s[0]));
j_ad01 s1 (.a(a[1]), .b(b[1]), .ci(ci[1]), .co(co[1]), .s(s[1]));
j_ad01 s2 (.a(a[2]), .b(b[2]), .ci(ci[2]), .co(co[2]), .s(s[2]));
j_ad01 s3 (.a(a[3]), .b(b[3]), .ci(ci[3]), .co(co[3]), .s(s[3]));
endmodule // vi_lerp_csa_fa4