blob: 26cf6cc220d727155128a82862b3ae8aaf2027ce (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
|
(* abc9_box_id = 1, lib_whitebox *)
module \$__ICE40_CARRY_WRAPPER (
(* abc9_carry *)
output CO,
output O,
input A, B,
(* abc9_carry *)
input CI,
input I0, I3
);
parameter LUT = 0;
SB_CARRY carry (
.I0(A),
.I1(B),
.CI(CI),
.CO(CO)
);
SB_LUT4 #(
.LUT_INIT(LUT)
) adder (
.I0(I0),
.I1(A),
.I2(B),
.I3(I3),
.O(O)
);
endmodule
|
