NAME

o21a from sky130_fd_sc_hvl

DESCRIPTION

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

FUNCTION

X = ((A1 | A2) & B1)

VERILOG

"sky130_fd_sc_hvl__o21a" 
/*
*/


`ifndef SKY130_FD_SC_HVL__O21A_FUNCTIONAL_V
`define SKY130_FD_SC_HVL__O21A_FUNCTIONAL_V

/**

`timescale 1ns / 1ps
`default_nettype none

`celldefine
module sky130_fd_sc_hvl__o21a (
    X ,
    A1,
    A2,
    B1
);

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

    // Local signals
    wire or0_out   ;
    wire and0_out_X;

    //  Name  Output      Other arguments
    or  or0  (or0_out   , A2, A1         );
    and and0 (and0_out_X, or0_out, B1    );
    buf buf0 (X         , and0_out_X     );

endmodule
`endcelldefine

`default_nettype wire
`endif  // SKY130_FD_SC_HVL__O21A_FUNCTIONAL_V

SPICE

LAYOUT

sky130_fd_sc_hvl__o21a_1

not to scale 



.subckt sky130_fd_sc_hvl__o21a_1 A1 A2 B1 VGND VNB VPB VPWR X
X0 a_83_87# A2 a_602_443# VPB sky130_fd_pr__pfet_g5v0d10v5 w=1.5e+06u l=500000u
X1 a_460_107# A2 VGND VNB sky130_fd_pr__nfet_g5v0d10v5 w=750000u l=500000u
X2 a_83_87# B1 a_460_107# VNB sky130_fd_pr__nfet_g5v0d10v5 w=750000u l=500000u
X3 X a_83_87# VGND VNB sky130_fd_pr__nfet_g5v0d10v5 w=750000u l=500000u
X4 VGND A1 a_460_107# VNB sky130_fd_pr__nfet_g5v0d10v5 w=750000u l=500000u
X5 X a_83_87# VPWR VPB sky130_fd_pr__pfet_g5v0d10v5 w=1.5e+06u l=500000u
X6 a_602_443# A1 VPWR VPB sky130_fd_pr__pfet_g5v0d10v5 w=1.5e+06u l=500000u
X7 VPWR B1 a_83_87# VPB sky130_fd_pr__pfet_g5v0d10v5 w=1.5e+06u l=500000u
.ends