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Diffstat (limited to 'tests/xsthammer/xl_cells.v')
-rw-r--r-- | tests/xsthammer/xl_cells.v | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/tests/xsthammer/xl_cells.v b/tests/xsthammer/xl_cells.v new file mode 100644 index 00000000..6a3fa799 --- /dev/null +++ b/tests/xsthammer/xl_cells.v @@ -0,0 +1,69 @@ + +module GND(G); +output G = 0; +endmodule + +module INV(O, I); +input I; +output O = !I; +endmodule + +module LUT2(O, I0, I1); +parameter INIT = 0; +input I0, I1; +wire [3:0] lutdata = INIT; +wire [1:0] idx = { I1, I0 }; +output O = lutdata[idx]; +endmodule + +module LUT3(O, I0, I1, I2); +parameter INIT = 0; +input I0, I1, I2; +wire [7:0] lutdata = INIT; +wire [2:0] idx = { I2, I1, I0 }; +output O = lutdata[idx]; +endmodule + +module LUT4(O, I0, I1, I2, I3); +parameter INIT = 0; +input I0, I1, I2, I3; +wire [15:0] lutdata = INIT; +wire [3:0] idx = { I3, I2, I1, I0 }; +output O = lutdata[idx]; +endmodule + +module LUT5(O, I0, I1, I2, I3, I4); +parameter INIT = 0; +input I0, I1, I2, I3, I4; +wire [31:0] lutdata = INIT; +wire [4:0] idx = { I4, I3, I2, I1, I0 }; +output O = lutdata[idx]; +endmodule + +module LUT6(O, I0, I1, I2, I3, I4, I5); +parameter INIT = 0; +input I0, I1, I2, I3, I4, I5; +wire [63:0] lutdata = INIT; +wire [5:0] idx = { I5, I4, I3, I2, I1, I0 }; +output O = lutdata[idx]; +endmodule + +module MUXCY(O, CI, DI, S); +input CI, DI, S; +output O = S ? CI : DI; +endmodule + +module MUXF7(O, I0, I1, S); +input I0, I1, S; +output O = S ? I1 : I0; +endmodule + +module VCC(P); +output P = 1; +endmodule + +module XORCY(O, CI, LI); +input CI, LI; +output O = CI ^ LI; +endmodule + |