Put abc_* attributes above port

This commit is contained in:
Eddie Hung 2019-08-23 11:21:44 -07:00
parent bb2d5bc4f8
commit a270af00cc
3 changed files with 28 additions and 14 deletions

View File

@ -17,10 +17,12 @@ endmodule
// --------------------------------------- // ---------------------------------------
(* abc_box_id=1, lib_whitebox *) (* abc_box_id=1, lib_whitebox *)
module CCU2C( module CCU2C(
(* abc_carry *) input CIN, (* abc_carry *)
input CIN,
input A0, B0, C0, D0, A1, B1, C1, D1, input A0, B0, C0, D0, A1, B1, C1, D1,
output S0, S1, output S0, S1,
(* abc_carry *) output COUT (* abc_carry *)
output COUT
); );
parameter [15:0] INIT0 = 16'h0000; parameter [15:0] INIT0 = 16'h0000;
parameter [15:0] INIT1 = 16'h0000; parameter [15:0] INIT1 = 16'h0000;
@ -109,9 +111,12 @@ endmodule
// --------------------------------------- // ---------------------------------------
//(* abc_box_id=2 *) //(* abc_box_id=2 *)
module TRELLIS_DPR16X4 ( module TRELLIS_DPR16X4 (
(* abc_scc_break *) input [3:0] DI, (* abc_scc_break *)
(* abc_scc_break *) input [3:0] WAD, input [3:0] DI,
(* abc_scc_break *) input WRE, (* abc_scc_break *)
input [3:0] WAD,
(* abc_scc_break *)
input WRE,
input WCK, input WCK,
input [3:0] RAD, input [3:0] RAD,
output [3:0] DO output [3:0] DO

View File

@ -143,11 +143,13 @@ endmodule
(* abc_box_id = 1, lib_whitebox *) (* abc_box_id = 1, lib_whitebox *)
module \$__ICE40_FULL_ADDER ( module \$__ICE40_FULL_ADDER (
(* abc_carry *) output CO, (* abc_carry *)
output CO,
output O, output O,
input A, input A,
input B, input B,
(* abc_carry *) input CI (* abc_carry *)
input CI
); );
SB_CARRY carry ( SB_CARRY carry (
.I0(A), .I0(A),

View File

@ -183,9 +183,11 @@ endmodule
(* abc_box_id = 4, lib_whitebox *) (* abc_box_id = 4, lib_whitebox *)
module CARRY4( module CARRY4(
(* abc_carry *) output [3:0] CO, (* abc_carry *)
output [3:0] CO,
output [3:0] O, output [3:0] O,
(* abc_carry *) input CI, (* abc_carry *)
input CI,
input CYINIT, input CYINIT,
input [3:0] DI, S input [3:0] DI, S
); );
@ -298,9 +300,11 @@ endmodule
(* abc_box_id = 5 *) (* abc_box_id = 5 *)
module RAM32X1D ( module RAM32X1D (
output DPO, SPO, output DPO, SPO,
(* abc_scc_break *) input D, (* abc_scc_break *)
input D,
input WCLK, input WCLK,
(* abc_scc_break *) input WE, (* abc_scc_break *)
input WE,
input A0, A1, A2, A3, A4, input A0, A1, A2, A3, A4,
input DPRA0, DPRA1, DPRA2, DPRA3, DPRA4 input DPRA0, DPRA1, DPRA2, DPRA3, DPRA4
); );
@ -318,7 +322,8 @@ endmodule
(* abc_box_id = 6 *) (* abc_box_id = 6 *)
module RAM64X1D ( module RAM64X1D (
output DPO, SPO, output DPO, SPO,
(* abc_scc_break *) input D, (* abc_scc_break *)
input D,
input WCLK, input WCLK,
(* abc_scc_break *) input WE, (* abc_scc_break *) input WE,
input A0, A1, A2, A3, A4, A5, input A0, A1, A2, A3, A4, A5,
@ -338,9 +343,11 @@ endmodule
(* abc_box_id = 7 *) (* abc_box_id = 7 *)
module RAM128X1D ( module RAM128X1D (
output DPO, SPO, output DPO, SPO,
(* abc_scc_break *) input D, (* abc_scc_break *)
input D,
input WCLK, input WCLK,
(* abc_scc_break *) input WE, (* abc_scc_break *)
input WE,
input [6:0] A, DPRA input [6:0] A, DPRA
); );
parameter INIT = 128'h0; parameter INIT = 128'h0;