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synth_analogdevices: different LUT weights

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Lofty 2025-10-06 23:21:50 +01:00
parent 763c69b554
commit 90a32aee08
1 changed files with 8 additions and 8 deletions
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16
techlibs/analogdevices/cells_sim.v
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@ -182,7 +182,7 @@ module INV(
endspecify
endmodule
(* abc9_lut=1 *)
(* abc9_lut=10 *)
module LUT1(output O, input I0);
parameter [1:0] INIT = 0;
assign O = I0 ? INIT[1] : INIT[0];
@ -191,7 +191,7 @@ module LUT1(output O, input I0);
endspecify
endmodule
(* abc9_lut=2 *)
(* abc9_lut=40 *)
module LUT2(output O, input I0, I1);
parameter [3:0] INIT = 0;
wire [ 1: 0] s1 = I1 ? INIT[ 3: 2] : INIT[ 1: 0];
@ -202,7 +202,7 @@ module LUT2(output O, input I0, I1);
endspecify
endmodule
(* abc9_lut=3 *)
(* abc9_lut=10 *)
module LUT3(output O, input I0, I1, I2);
parameter [7:0] INIT = 0;
wire [ 3: 0] s2 = I2 ? INIT[ 7: 4] : INIT[ 3: 0];
@ -215,7 +215,7 @@ module LUT3(output O, input I0, I1, I2);
endspecify
endmodule
(* abc9_lut=4 *)
(* abc9_lut=0 *)
module LUT4(output O, input I0, I1, I2, I3);
parameter [15:0] INIT = 0;
wire [ 7: 0] s3 = I3 ? INIT[15: 8] : INIT[ 7: 0];
@ -230,7 +230,7 @@ module LUT4(output O, input I0, I1, I2, I3);
endspecify
endmodule
(* abc9_lut=5 *)
(* abc9_lut=10 *)
module LUT5(output O, input I0, I1, I2, I3, I4);
parameter [31:0] INIT = 0;
wire [15: 0] s4 = I4 ? INIT[31:16] : INIT[15: 0];
@ -247,7 +247,7 @@ module LUT5(output O, input I0, I1, I2, I3, I4);
endspecify
endmodule
(* abc9_lut=6 *)
(* abc9_lut=10 *)
module LUT6(output O, input I0, I1, I2, I3, I4, I5);
parameter [63:0] INIT = 0;
wire [31: 0] s5 = I5 ? INIT[63:32] : INIT[31: 0];
@ -284,7 +284,7 @@ endmodule
// This is a placeholder for ABC9 to extract the area/delay
// cost of 3-input LUTs and is not intended to be instantiated
(* abc9_lut=12 *)
(* abc9_lut=40 *)
module \$__ABC9_LUT7 (output O, input I0, I1, I2, I3, I4, I5, I6);
`ifndef __ICARUS__
specify
@ -301,7 +301,7 @@ endmodule
// This is a placeholder for ABC9 to extract the area/delay
// cost of 3-input LUTs and is not intended to be instantiated
(* abc9_lut=24 *)
(* abc9_lut=30 *)
module \$__ABC9_LUT8 (output O, input I0, I1, I2, I3, I4, I5, I6, I7);
`ifndef __ICARUS__
specify