NAME

a21oi from sky130_fd_sc_hs

DESCRIPTION

2-input AND into first input of 2-input NOR.

FUNCTION

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

VERILOG

"sky130_fd_sc_hs__a21oi" 
/*
*/


`ifndef SKY130_FD_SC_HS__A21OI_FUNCTIONAL_V
`define SKY130_FD_SC_HS__A21OI_FUNCTIONAL_V

/**

`timescale 1ns / 1ps
`default_nettype none

// Import sub cells.
`include "../u_vpwr_vgnd/sky130_fd_sc_hs__u_vpwr_vgnd.v"

`celldefine
module sky130_fd_sc_hs__a21oi (
    VPWR,
    VGND,
    Y   ,
    A1  ,
    A2  ,
    B1
);

    // Module ports
    input  VPWR;
    input  VGND;
    output Y   ;
    input  A1  ;
    input  A2  ;
    input  B1  ;

    // Local signals
    wire             and0_out          ;
    wire             nor0_out_Y        ;
    wire             u_vpwr_vgnd0_out_Y;

    //                           Name          Output              Other arguments
    and                          and0         (and0_out          , A1, A2                );
    nor                          nor0         (nor0_out_Y        , B1, and0_out          );
    sky130_fd_sc_hs__u_vpwr_vgnd u_vpwr_vgnd0 (u_vpwr_vgnd0_out_Y, nor0_out_Y, VPWR, VGND);
    buf                          buf0         (Y                 , u_vpwr_vgnd0_out_Y    );

endmodule
`endcelldefine

`default_nettype wire
`endif  // SKY130_FD_SC_HS__A21OI_FUNCTIONAL_V

SPICE

LAYOUT

sky130_fd_sc_hs__a21oi_1

not to scale 



.subckt sky130_fd_sc_hs__a21oi_1 A1 A2 B1 VGND VNB VPB VPWR Y
X0 Y B1 VGND VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X1 a_29_368# A2 VPWR VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X2 VPWR A1 a_29_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X3 VGND A2 a_117_74# VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X4 a_29_368# B1 Y VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X5 a_117_74# A1 Y VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
.ends

sky130_fd_sc_hs__a21oi_2

not to scale 


.subckt sky130_fd_sc_hs__a21oi_2 A1 A2 B1 VGND VNB VPB VPWR Y
X0 Y A1 a_280_107# VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X1 a_280_107# A1 Y VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X2 VPWR A2 a_131_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X3 VPWR A1 a_131_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X4 a_131_368# B1 Y VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X5 VGND B1 Y VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X6 a_131_368# A2 VPWR VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X7 a_280_107# A2 VGND VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X8 a_131_368# A1 VPWR VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X9 Y B1 a_131_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X10 VGND A2 a_280_107# VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
.ends

sky130_fd_sc_hs__a21oi_4

not to scale 


.subckt sky130_fd_sc_hs__a21oi_4 A1 A2 B1 VGND VNB VPB VPWR Y
X0 Y B1 a_69_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X1 a_69_368# B1 Y VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X2 a_84_74# A2 VGND VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X3 Y B1 VGND VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X4 VPWR A2 a_69_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X5 VGND A2 a_84_74# VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X6 a_84_74# A2 VGND VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X7 a_69_368# A1 VPWR VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X8 a_69_368# A1 VPWR VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X9 VGND A2 a_84_74# VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X10 Y A1 a_84_74# VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X11 VGND B1 Y VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X12 a_69_368# B1 Y VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X13 a_84_74# A1 Y VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X14 Y A1 a_84_74# VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X15 Y B1 a_69_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X16 a_84_74# A1 Y VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X17 a_69_368# A2 VPWR VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X18 a_69_368# A2 VPWR VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X19 VPWR A2 a_69_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X20 VPWR A1 a_69_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X21 VPWR A1 a_69_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
.ends