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author | Miodrag Milanović <mmicko@gmail.com> | 2019-10-18 10:54:28 +0200 |
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committer | GitHub <noreply@github.com> | 2019-10-18 10:54:28 +0200 |
commit | b4d765054897f7ee388b54d907fd8ce607db2d58 (patch) | |
tree | a625838a0efbfb0176a57887c208467a7addd0a6 /techlibs/ice40/cells_sim.v | |
parent | b659082e4a72209af62a19668800bb6334a437d7 (diff) | |
parent | ab4899a2d02b994d79e4aa223eb743793b9a60b3 (diff) | |
download | yosys-b4d765054897f7ee388b54d907fd8ce607db2d58.tar.gz yosys-b4d765054897f7ee388b54d907fd8ce607db2d58.tar.bz2 yosys-b4d765054897f7ee388b54d907fd8ce607db2d58.zip |
Merge branch 'master' into mmicko/efinix
Diffstat (limited to 'techlibs/ice40/cells_sim.v')
-rw-r--r-- | techlibs/ice40/cells_sim.v | 185 |
1 files changed, 78 insertions, 107 deletions
diff --git a/techlibs/ice40/cells_sim.v b/techlibs/ice40/cells_sim.v index 8e5e0358e..f9e79a61d 100644 --- a/techlibs/ice40/cells_sim.v +++ b/techlibs/ice40/cells_sim.v @@ -2,9 +2,9 @@ `define SB_DFF_REG reg Q = 0 // `define SB_DFF_REG reg Q -`define ABC_ARRIVAL_HX(TIME) `ifdef ICE40_HX (* abc_arrival=TIME *) `endif -`define ABC_ARRIVAL_LP(TIME) `ifdef ICE40_LP (* abc_arrival=TIME *) `endif -`define ABC_ARRIVAL_U(TIME) `ifdef ICE40_U (* abc_arrival=TIME *) `endif +`define ABC9_ARRIVAL_HX(TIME) `ifdef ICE40_HX (* abc9_arrival=TIME *) `endif +`define ABC9_ARRIVAL_LP(TIME) `ifdef ICE40_LP (* abc9_arrival=TIME *) `endif +`define ABC9_ARRIVAL_U(TIME) `ifdef ICE40_U (* abc9_arrival=TIME *) `endif // SiliconBlue IO Cells @@ -145,34 +145,6 @@ module SB_CARRY (output CO, input I0, I1, CI); assign CO = (I0 && I1) || ((I0 || I1) && CI); endmodule -(* abc_box_id = 1, lib_whitebox *) -module \$__ICE40_CARRY_WRAPPER ( - (* abc_carry *) - output CO, - output O, - input A, B, - (* abc_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 - // Max delay from: https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L90 // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L90 // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L102 @@ -180,9 +152,9 @@ endmodule // Positive Edge SiliconBlue FF Cells module SB_DFF ( - `ABC_ARRIVAL_HX(540) - `ABC_ARRIVAL_LP(796) - `ABC_ARRIVAL_U(1391) + `ABC9_ARRIVAL_HX(540) + `ABC9_ARRIVAL_LP(796) + `ABC9_ARRIVAL_U(1391) output `SB_DFF_REG, input C, D ); @@ -191,9 +163,9 @@ module SB_DFF ( endmodule module SB_DFFE ( - `ABC_ARRIVAL_HX(540) - `ABC_ARRIVAL_LP(796) - `ABC_ARRIVAL_U(1391) + `ABC9_ARRIVAL_HX(540) + `ABC9_ARRIVAL_LP(796) + `ABC9_ARRIVAL_U(1391) output `SB_DFF_REG, input C, E, D ); @@ -203,9 +175,9 @@ module SB_DFFE ( endmodule module SB_DFFSR ( - `ABC_ARRIVAL_HX(540) - `ABC_ARRIVAL_LP(796) - `ABC_ARRIVAL_U(1391) + `ABC9_ARRIVAL_HX(540) + `ABC9_ARRIVAL_LP(796) + `ABC9_ARRIVAL_U(1391) output `SB_DFF_REG, input C, R, D ); @@ -217,9 +189,9 @@ module SB_DFFSR ( endmodule module SB_DFFR ( - `ABC_ARRIVAL_HX(540) - `ABC_ARRIVAL_LP(796) - `ABC_ARRIVAL_U(1391) + `ABC9_ARRIVAL_HX(540) + `ABC9_ARRIVAL_LP(796) + `ABC9_ARRIVAL_U(1391) output `SB_DFF_REG, input C, R, D ); @@ -231,9 +203,9 @@ module SB_DFFR ( endmodule module SB_DFFSS ( - `ABC_ARRIVAL_HX(540) - `ABC_ARRIVAL_LP(796) - `ABC_ARRIVAL_U(1391) + `ABC9_ARRIVAL_HX(540) + `ABC9_ARRIVAL_LP(796) + `ABC9_ARRIVAL_U(1391) output `SB_DFF_REG, input C, S, D ); @@ -245,9 +217,9 @@ module SB_DFFSS ( endmodule module SB_DFFS ( - `ABC_ARRIVAL_HX(540) - `ABC_ARRIVAL_LP(796) - `ABC_ARRIVAL_U(1391) + `ABC9_ARRIVAL_HX(540) + `ABC9_ARRIVAL_LP(796) + `ABC9_ARRIVAL_U(1391) output `SB_DFF_REG, input C, S, D ); @@ -259,9 +231,9 @@ module SB_DFFS ( endmodule module SB_DFFESR ( - `ABC_ARRIVAL_HX(540) - `ABC_ARRIVAL_LP(796) - `ABC_ARRIVAL_U(1391) + `ABC9_ARRIVAL_HX(540) + `ABC9_ARRIVAL_LP(796) + `ABC9_ARRIVAL_U(1391) output `SB_DFF_REG, input C, E, R, D ); @@ -275,9 +247,9 @@ module SB_DFFESR ( endmodule module SB_DFFER ( - `ABC_ARRIVAL_HX(540) - `ABC_ARRIVAL_LP(796) - `ABC_ARRIVAL_U(1391) + `ABC9_ARRIVAL_HX(540) + `ABC9_ARRIVAL_LP(796) + `ABC9_ARRIVAL_U(1391) output `SB_DFF_REG, input C, E, R, D ); @@ -289,9 +261,9 @@ module SB_DFFER ( endmodule module SB_DFFESS ( - `ABC_ARRIVAL_HX(540) - `ABC_ARRIVAL_LP(796) - `ABC_ARRIVAL_U(1391) + `ABC9_ARRIVAL_HX(540) + `ABC9_ARRIVAL_LP(796) + `ABC9_ARRIVAL_U(1391) output `SB_DFF_REG, input C, E, S, D ); @@ -305,9 +277,9 @@ module SB_DFFESS ( endmodule module SB_DFFES ( - `ABC_ARRIVAL_HX(540) - `ABC_ARRIVAL_LP(796) - `ABC_ARRIVAL_U(1391) + `ABC9_ARRIVAL_HX(540) + `ABC9_ARRIVAL_LP(796) + `ABC9_ARRIVAL_U(1391) output `SB_DFF_REG, input C, E, S, D ); @@ -321,9 +293,9 @@ endmodule // Negative Edge SiliconBlue FF Cells module SB_DFFN ( - `ABC_ARRIVAL_HX(540) - `ABC_ARRIVAL_LP(796) - `ABC_ARRIVAL_U(1391) + `ABC9_ARRIVAL_HX(540) + `ABC9_ARRIVAL_LP(796) + `ABC9_ARRIVAL_U(1391) output `SB_DFF_REG, input C, D ); @@ -332,9 +304,9 @@ module SB_DFFN ( endmodule module SB_DFFNE ( - `ABC_ARRIVAL_HX(540) - `ABC_ARRIVAL_LP(796) - `ABC_ARRIVAL_U(1391) + `ABC9_ARRIVAL_HX(540) + `ABC9_ARRIVAL_LP(796) + `ABC9_ARRIVAL_U(1391) output `SB_DFF_REG, input C, E, D ); @@ -344,9 +316,9 @@ module SB_DFFNE ( endmodule module SB_DFFNSR ( - `ABC_ARRIVAL_HX(540) - `ABC_ARRIVAL_LP(796) - `ABC_ARRIVAL_U(1391) + `ABC9_ARRIVAL_HX(540) + `ABC9_ARRIVAL_LP(796) + `ABC9_ARRIVAL_U(1391) output `SB_DFF_REG, input C, R, D ); @@ -358,9 +330,9 @@ module SB_DFFNSR ( endmodule module SB_DFFNR ( - `ABC_ARRIVAL_HX(540) - `ABC_ARRIVAL_LP(796) - `ABC_ARRIVAL_U(1391) + `ABC9_ARRIVAL_HX(540) + `ABC9_ARRIVAL_LP(796) + `ABC9_ARRIVAL_U(1391) output `SB_DFF_REG, input C, R, D ); @@ -372,9 +344,9 @@ module SB_DFFNR ( endmodule module SB_DFFNSS ( - `ABC_ARRIVAL_HX(540) - `ABC_ARRIVAL_LP(796) - `ABC_ARRIVAL_U(1391) + `ABC9_ARRIVAL_HX(540) + `ABC9_ARRIVAL_LP(796) + `ABC9_ARRIVAL_U(1391) output `SB_DFF_REG, input C, S, D ); @@ -386,9 +358,9 @@ module SB_DFFNSS ( endmodule module SB_DFFNS ( - `ABC_ARRIVAL_HX(540) - `ABC_ARRIVAL_LP(796) - `ABC_ARRIVAL_U(1391) + `ABC9_ARRIVAL_HX(540) + `ABC9_ARRIVAL_LP(796) + `ABC9_ARRIVAL_U(1391) output `SB_DFF_REG, input C, S, D ); @@ -400,9 +372,9 @@ module SB_DFFNS ( endmodule module SB_DFFNESR ( - `ABC_ARRIVAL_HX(540) - `ABC_ARRIVAL_LP(796) - `ABC_ARRIVAL_U(1391) + `ABC9_ARRIVAL_HX(540) + `ABC9_ARRIVAL_LP(796) + `ABC9_ARRIVAL_U(1391) output `SB_DFF_REG, input C, E, R, D ); @@ -416,9 +388,9 @@ module SB_DFFNESR ( endmodule module SB_DFFNER ( - `ABC_ARRIVAL_HX(540) - `ABC_ARRIVAL_LP(796) - `ABC_ARRIVAL_U(1391) + `ABC9_ARRIVAL_HX(540) + `ABC9_ARRIVAL_LP(796) + `ABC9_ARRIVAL_U(1391) output `SB_DFF_REG, input C, E, R, D ); @@ -430,9 +402,9 @@ module SB_DFFNER ( endmodule module SB_DFFNESS ( - `ABC_ARRIVAL_HX(540) - `ABC_ARRIVAL_LP(796) - `ABC_ARRIVAL_U(1391) + `ABC9_ARRIVAL_HX(540) + `ABC9_ARRIVAL_LP(796) + `ABC9_ARRIVAL_U(1391) output `SB_DFF_REG, input C, E, S, D ); @@ -446,9 +418,9 @@ module SB_DFFNESS ( endmodule module SB_DFFNES ( - `ABC_ARRIVAL_HX(540) - `ABC_ARRIVAL_LP(796) - `ABC_ARRIVAL_U(1391) + `ABC9_ARRIVAL_HX(540) + `ABC9_ARRIVAL_LP(796) + `ABC9_ARRIVAL_U(1391) output `SB_DFF_REG, input C, E, S, D ); @@ -462,9 +434,9 @@ endmodule // SiliconBlue RAM Cells module SB_RAM40_4K ( - `ABC_ARRIVAL_HX(2146) // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L401 - `ABC_ARRIVAL_LP(3163) // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L401 - `ABC_ARRIVAL_U(1179) // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L13026 + `ABC9_ARRIVAL_HX(2146) // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L401 + `ABC9_ARRIVAL_LP(3163) // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L401 + `ABC9_ARRIVAL_U(1179) // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L13026 output [15:0] RDATA, input RCLK, RCLKE, RE, input [10:0] RADDR, @@ -633,9 +605,9 @@ module SB_RAM40_4K ( endmodule module SB_RAM40_4KNR ( - `ABC_ARRIVAL_HX(2146) // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L401 - `ABC_ARRIVAL_LP(3163) // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L401 - `ABC_ARRIVAL_U(1179) // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L13026 + `ABC9_ARRIVAL_HX(2146) // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L401 + `ABC9_ARRIVAL_LP(3163) // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L401 + `ABC9_ARRIVAL_U(1179) // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L13026 output [15:0] RDATA, input RCLKN, RCLKE, RE, input [10:0] RADDR, @@ -701,9 +673,9 @@ module SB_RAM40_4KNR ( endmodule module SB_RAM40_4KNW ( - `ABC_ARRIVAL_HX(2146) // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L401 - `ABC_ARRIVAL_LP(3163) // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L401 - `ABC_ARRIVAL_U(1179) // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L13026 + `ABC9_ARRIVAL_HX(2146) // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L401 + `ABC9_ARRIVAL_LP(3163) // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L401 + `ABC9_ARRIVAL_U(1179) // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L13026 output [15:0] RDATA, input RCLK, RCLKE, RE, input [10:0] RADDR, @@ -769,9 +741,9 @@ module SB_RAM40_4KNW ( endmodule module SB_RAM40_4KNRNW ( - `ABC_ARRIVAL_HX(2146) // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L401 - `ABC_ARRIVAL_LP(3163) // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L401 - `ABC_ARRIVAL_U(1179) // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L13026 + `ABC9_ARRIVAL_HX(2146) // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_hx1k.txt#L401 + `ABC9_ARRIVAL_LP(3163) // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_lp1k.txt#L401 + `ABC9_ARRIVAL_U(1179) // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L13026 output [15:0] RDATA, input RCLKN, RCLKE, RE, input [10:0] RADDR, @@ -841,9 +813,9 @@ endmodule module ICESTORM_LC ( input I0, I1, I2, I3, CIN, CLK, CEN, SR, output LO, - `ABC_ARRIVAL_HX(540) - `ABC_ARRIVAL_LP(796) - `ABC_ARRIVAL_U(1391) + `ABC9_ARRIVAL_HX(540) + `ABC9_ARRIVAL_LP(796) + `ABC9_ARRIVAL_U(1391) output O, output COUT ); @@ -1445,7 +1417,6 @@ module SB_MAC16 ( input ADDSUBTOP, ADDSUBBOT, input OHOLDTOP, OHOLDBOT, input CI, ACCUMCI, SIGNEXTIN, - //`ABC_ARRIVAL_U(1984) // https://github.com/cliffordwolf/icestorm/blob/95949315364f8d9b0c693386aefadf44b28e2cf6/icefuzz/timings_up5k.txt#L13026 output [31:0] O, output CO, ACCUMCO, SIGNEXTOUT ); |