a31o 3-input AND into first input of 2-input OR.

NAME

a31o from sky130_fd_sc_hd

DESCRIPTION

3-input AND into first input of 2-input OR.

FUNCTION

X = ((A1 & A2 & A3) | B1)

VERILOG

"sky130_fd_sc_hd__a31o"

/*
*/


`ifndef SKY130_FD_SC_HD__A31O_FUNCTIONAL_V
`define SKY130_FD_SC_HD__A31O_FUNCTIONAL_V

/**

`timescale 1ns / 1ps
`default_nettype none

`celldefine
module sky130_fd_sc_hd__a31o (
    X ,
    A1,
    A2,
    A3,
    B1
);

    // Module ports
    output X ;
    input  A1;
    input  A2;
    input  A3;
    input  B1;

    // Local signals
    wire and0_out ;
    wire or0_out_X;

    //  Name  Output     Other arguments
    and and0 (and0_out , A3, A1, A2     );
    or  or0  (or0_out_X, and0_out, B1   );
    buf buf0 (X        , or0_out_X      );

endmodule
`endcelldefine

`default_nettype wire
`endif  // SKY130_FD_SC_HD__A31O_FUNCTIONAL_V

SPICE

LAYOUT

sky130_fd_sc_hd__a31o_1

not to scale



.subckt sky130_fd_sc_hd__a31o_1 A1 A2 A3 B1 VGND VNB VPB VPWR X
X0 a_80_21# B1 VGND VNB sky130_fd_pr__nfet_01v8 w=650000u l=150000u
X1 X a_80_21# VPWR VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
X2 a_209_47# A2 a_303_47# VNB sky130_fd_pr__nfet_01v8 w=650000u l=150000u
X3 X a_80_21# VGND VNB sky130_fd_pr__nfet_01v8 w=650000u l=150000u
X4 a_303_47# A1 a_80_21# VNB sky130_fd_pr__nfet_01v8 w=650000u l=150000u
X5 VPWR A1 a_209_297# VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
X6 a_209_297# B1 a_80_21# VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
X7 VGND A3 a_209_47# VNB sky130_fd_pr__nfet_01v8 w=650000u l=150000u
X8 a_209_297# A2 VPWR VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
X9 VPWR A3 a_209_297# VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
.ends

sky130_fd_sc_hd__a31o_2

not to scale



.subckt sky130_fd_sc_hd__a31o_2 A1 A2 A3 B1 VGND VNB VPB VPWR X
X0 a_277_47# A2 a_361_47# VNB sky130_fd_pr__nfet_01v8 w=650000u l=150000u
X1 a_361_47# A1 a_79_21# VNB sky130_fd_pr__nfet_01v8 w=650000u l=150000u
X2 a_79_21# B1 VGND VNB sky130_fd_pr__nfet_01v8 w=650000u l=150000u
X3 VGND A3 a_277_47# VNB sky130_fd_pr__nfet_01v8 w=650000u l=150000u
X4 VPWR A1 a_277_297# VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
X5 a_277_297# B1 a_79_21# VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
X6 X a_79_21# VGND VNB sky130_fd_pr__nfet_01v8 w=650000u l=150000u
X7 VPWR A3 a_277_297# VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
X8 VGND a_79_21# X VNB sky130_fd_pr__nfet_01v8 w=650000u l=150000u
X9 VPWR a_79_21# X VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
X10 X a_79_21# VPWR VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
X11 a_277_297# A2 VPWR VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
.ends

sky130_fd_sc_hd__a31o_4

not to scale



.subckt sky130_fd_sc_hd__a31o_4 A1 A2 A3 B1 VGND VNB VPB VPWR X
X0 VGND B1 a_277_47# VNB sky130_fd_pr__nfet_01v8 w=650000u l=150000u
X1 a_361_47# A2 a_445_47# VNB sky130_fd_pr__nfet_01v8 w=650000u l=150000u
X2 a_277_47# B1 VGND VNB sky130_fd_pr__nfet_01v8 w=650000u l=150000u
X3 X a_277_47# VGND VNB sky130_fd_pr__nfet_01v8 w=650000u l=150000u
X4 X a_277_47# VGND VNB sky130_fd_pr__nfet_01v8 w=650000u l=150000u
X5 a_277_47# A1 a_361_47# VNB sky130_fd_pr__nfet_01v8 w=650000u l=150000u
X6 a_277_47# B1 a_27_297# VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
X7 VPWR a_277_47# X VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
X8 X a_277_47# VPWR VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
X9 VGND a_277_47# X VNB sky130_fd_pr__nfet_01v8 w=650000u l=150000u
X10 VPWR a_277_47# X VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
X11 VGND a_277_47# X VNB sky130_fd_pr__nfet_01v8 w=650000u l=150000u
X12 a_193_47# A1 a_277_47# VNB sky130_fd_pr__nfet_01v8 w=650000u l=150000u
X13 a_27_297# B1 a_277_47# VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
X14 X a_277_47# VPWR VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
X15 a_109_47# A2 a_193_47# VNB sky130_fd_pr__nfet_01v8 w=650000u l=150000u
X16 a_27_297# A1 VPWR VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
X17 VGND A3 a_109_47# VNB sky130_fd_pr__nfet_01v8 w=650000u l=150000u
X18 a_27_297# A2 VPWR VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
X19 a_27_297# A3 VPWR VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
X20 VPWR A3 a_27_297# VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
X21 VPWR A2 a_27_297# VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
X22 VPWR A1 a_27_297# VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
X23 a_445_47# A3 VGND VNB sky130_fd_pr__nfet_01v8 w=650000u l=150000u
.ends