NAME

o31ai from sky130_fd_sc_ms

DESCRIPTION

3-input OR into 2-input NAND.

FUNCTION

Y = !((A1 | A2 | A3) & B1)

VERILOG

"sky130_fd_sc_ms__o31ai" 
/*
*/


`ifndef SKY130_FD_SC_MS__O31AI_FUNCTIONAL_V
`define SKY130_FD_SC_MS__O31AI_FUNCTIONAL_V

/**

`timescale 1ns / 1ps
`default_nettype none

`celldefine
module sky130_fd_sc_ms__o31ai (
    Y ,
    A1,
    A2,
    A3,
    B1
);

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

    // Local signals
    wire or0_out    ;
    wire nand0_out_Y;

    //   Name   Output       Other arguments
    or   or0   (or0_out    , A2, A1, A3     );
    nand nand0 (nand0_out_Y, B1, or0_out    );
    buf  buf0  (Y          , nand0_out_Y    );

endmodule
`endcelldefine

`default_nettype wire
`endif  // SKY130_FD_SC_MS__O31AI_FUNCTIONAL_V

SPICE

LAYOUT

sky130_fd_sc_ms__o31ai_1

not to scale 



.subckt sky130_fd_sc_ms__o31ai_1 A1 A2 A3 B1 VGND VNB VPB VPWR Y
X0 VPWR A1 a_122_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X1 a_114_74# B1 Y VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X2 a_114_74# A2 VGND VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X3 VGND A3 a_114_74# VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X4 Y B1 VPWR VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X5 a_122_368# A2 a_206_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X6 a_206_368# A3 Y VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X7 VGND A1 a_114_74# VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
.ends

sky130_fd_sc_ms__o31ai_2

not to scale 


.subckt sky130_fd_sc_ms__o31ai_2 A1 A2 A3 B1 VGND VNB VPB VPWR Y
X0 VPWR A1 a_28_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X1 VPWR B1 Y VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X2 a_300_368# A2 a_28_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X3 a_27_74# A3 VGND VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X4 a_27_74# B1 Y VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X5 a_300_368# A3 Y VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X6 VGND A1 a_27_74# VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X7 a_28_368# A1 VPWR VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X8 Y B1 a_27_74# VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X9 Y B1 VPWR VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X10 a_27_74# A2 VGND VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X11 a_28_368# A2 a_300_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X12 Y A3 a_300_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X13 VGND A2 a_27_74# VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X14 VGND A3 a_27_74# VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X15 a_27_74# A1 VGND VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
.ends

sky130_fd_sc_ms__o31ai_4

not to scale 


.subckt sky130_fd_sc_ms__o31ai_4 A1 A2 A3 B1 VGND VNB VPB VPWR Y
X0 VPWR A1 a_28_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X1 a_27_82# A1 VGND VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X2 VGND A2 a_27_82# VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X3 VPWR B1 Y VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X4 a_27_82# A1 VGND VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X5 a_27_82# A2 VGND VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X6 VGND A3 a_27_82# VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X7 a_27_82# B1 Y VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X8 Y A3 a_490_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X9 VGND A3 a_27_82# VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X10 a_490_368# A2 a_28_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X11 a_27_82# B1 Y VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X12 a_28_368# A2 a_490_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X13 VGND A2 a_27_82# VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X14 a_27_82# A3 VGND VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X15 Y B1 a_27_82# VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X16 a_28_368# A1 VPWR VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X17 Y B1 a_27_82# VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X18 a_490_368# A2 a_28_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X19 Y A3 a_490_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X20 a_28_368# A1 VPWR VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X21 a_490_368# A3 Y VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X22 a_490_368# A3 Y VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X23 a_28_368# A2 a_490_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X24 a_27_82# A2 VGND VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X25 VPWR A1 a_28_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X26 VGND A1 a_27_82# VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X27 Y B1 VPWR VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X28 VGND A1 a_27_82# VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X29 a_27_82# A3 VGND VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
.ends