NAME

o22ai from sky130_fd_sc_hvl

DESCRIPTION

2-input OR into both inputs of 2-input NAND.

FUNCTION

Y = !((A1 | A2) & (B1 | B2))

VERILOG

"sky130_fd_sc_hvl__o22ai"
/*
*/


`ifndef SKY130_FD_SC_HVL__O22AI_FUNCTIONAL_V
`define SKY130_FD_SC_HVL__O22AI_FUNCTIONAL_V

/**

`timescale 1ns / 1ps
`default_nettype none

`celldefine
module sky130_fd_sc_hvl__o22ai (
    Y ,
    A1,
    A2,
    B1,
    B2
);

    // Module ports
    output Y ;
    input  A1;
    input  A2;
    input  B1;
    input  B2;

    // Local signals
    wire nor0_out ;
    wire nor1_out ;
    wire or0_out_Y;

    //  Name  Output     Other arguments
    nor nor0 (nor0_out , B1, B2            );
    nor nor1 (nor1_out , A1, A2            );
    or  or0  (or0_out_Y, nor1_out, nor0_out);
    buf buf0 (Y        , or0_out_Y         );

endmodule
`endcelldefine

`default_nettype wire
`endif  // SKY130_FD_SC_HVL__O22AI_FUNCTIONAL_V

SPICE

LAYOUT

sky130_fd_sc_hvl__o22ai_1

not to scale



.subckt sky130_fd_sc_hvl__o22ai_1 A1 A2 B1 B2 VGND VNB VPB VPWR Y
X0 a_207_443# B2 Y VPB sky130_fd_pr__pfet_g5v0d10v5 w=1.5e+06u l=500000u
X1 a_520_443# A1 VPWR VPB sky130_fd_pr__pfet_g5v0d10v5 w=1.5e+06u l=500000u
X2 Y B2 a_36_113# VNB sky130_fd_pr__nfet_g5v0d10v5 w=750000u l=500000u
X3 VGND A1 a_36_113# VNB sky130_fd_pr__nfet_g5v0d10v5 w=750000u l=500000u
X4 VPWR B1 a_207_443# VPB sky130_fd_pr__pfet_g5v0d10v5 w=1.5e+06u l=500000u
X5 a_36_113# A2 VGND VNB sky130_fd_pr__nfet_g5v0d10v5 w=750000u l=500000u
X6 a_36_113# B1 Y VNB sky130_fd_pr__nfet_g5v0d10v5 w=750000u l=500000u
X7 Y A2 a_520_443# VPB sky130_fd_pr__pfet_g5v0d10v5 w=1.5e+06u l=500000u
.ends