NAME

o21a from sky130_fd_sc_ls

DESCRIPTION

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

FUNCTION

X = ((A1 | A2) & B1)

VERILOG

"sky130_fd_sc_ls__o21a" 
/*
*/


`ifndef SKY130_FD_SC_LS__O21A_FUNCTIONAL_V
`define SKY130_FD_SC_LS__O21A_FUNCTIONAL_V

/**

`timescale 1ns / 1ps
`default_nettype none

`celldefine
module sky130_fd_sc_ls__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_LS__O21A_FUNCTIONAL_V

SPICE

LAYOUT

sky130_fd_sc_ls__o21a_1

not to scale 



.subckt sky130_fd_sc_ls__o21a_1 A1 A2 B1 VGND VNB VPB VPWR X
X0 VPWR B1 a_83_244# VPB sky130_fd_pr__pfet_01v8_hvt w=840000u l=150000u
X1 X a_83_244# VPWR VPB sky130_fd_pr__pfet_01v8_hvt w=1.12e+06u l=150000u
X2 a_83_244# A2 a_376_387# VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
X3 a_83_244# B1 a_320_74# VNB sky130_fd_pr__nfet_01v8 w=640000u l=150000u
X4 a_320_74# A2 VGND VNB sky130_fd_pr__nfet_01v8 w=640000u l=150000u
X5 VGND A1 a_320_74# VNB sky130_fd_pr__nfet_01v8 w=640000u l=150000u
X6 X a_83_244# VGND VNB sky130_fd_pr__nfet_01v8 w=740000u l=150000u
X7 a_376_387# A1 VPWR VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
.ends

sky130_fd_sc_ls__o21a_2

not to scale 


.subckt sky130_fd_sc_ls__o21a_2 A1 A2 B1 VGND VNB VPB VPWR X
X0 X a_244_368# VPWR VPB sky130_fd_pr__pfet_01v8_hvt w=1.12e+06u l=150000u
X1 a_160_368# A2 a_244_368# VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
X2 VGND A2 a_54_74# VNB sky130_fd_pr__nfet_01v8 w=740000u l=150000u
X3 VPWR A1 a_160_368# VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
X4 a_244_368# B1 VPWR VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
X5 a_54_74# B1 a_244_368# VNB sky130_fd_pr__nfet_01v8 w=740000u l=150000u
X6 a_54_74# A1 VGND VNB sky130_fd_pr__nfet_01v8 w=740000u l=150000u
X7 VGND a_244_368# X VNB sky130_fd_pr__nfet_01v8 w=740000u l=150000u
X8 VPWR a_244_368# X VPB sky130_fd_pr__pfet_01v8_hvt w=1.12e+06u l=150000u
X9 X a_244_368# VGND VNB sky130_fd_pr__nfet_01v8 w=740000u l=150000u
.ends

sky130_fd_sc_ls__o21a_4

not to scale 


.subckt sky130_fd_sc_ls__o21a_4 A1 A2 B1 VGND VNB VPB VPWR X
X0 VPWR A1 a_116_387# VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
X1 VPWR a_216_387# X VPB sky130_fd_pr__pfet_01v8_hvt w=1.12e+06u l=150000u
X2 a_27_125# A1 VGND VNB sky130_fd_pr__nfet_01v8 w=640000u l=150000u
X3 a_116_387# A2 a_216_387# VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
X4 VGND A2 a_27_125# VNB sky130_fd_pr__nfet_01v8 w=640000u l=150000u
X5 X a_216_387# VGND VNB sky130_fd_pr__nfet_01v8 w=740000u l=150000u
X6 VGND A1 a_27_125# VNB sky130_fd_pr__nfet_01v8 w=640000u l=150000u
X7 a_216_387# B1 a_27_125# VNB sky130_fd_pr__nfet_01v8 w=640000u l=150000u
X8 VGND a_216_387# X VNB sky130_fd_pr__nfet_01v8 w=740000u l=150000u
X9 VGND a_216_387# X VNB sky130_fd_pr__nfet_01v8 w=740000u l=150000u
X10 a_27_125# A2 VGND VNB sky130_fd_pr__nfet_01v8 w=640000u l=150000u
X11 a_216_387# B1 VPWR VPB sky130_fd_pr__pfet_01v8_hvt w=840000u l=150000u
X12 X a_216_387# VPWR VPB sky130_fd_pr__pfet_01v8_hvt w=1.12e+06u l=150000u
X13 VPWR a_216_387# X VPB sky130_fd_pr__pfet_01v8_hvt w=1.12e+06u l=150000u
X14 a_27_125# B1 a_216_387# VNB sky130_fd_pr__nfet_01v8 w=640000u l=150000u
X15 a_216_387# A2 a_116_387# VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
X16 X a_216_387# VGND VNB sky130_fd_pr__nfet_01v8 w=740000u l=150000u
X17 VPWR B1 a_216_387# VPB sky130_fd_pr__pfet_01v8_hvt w=840000u l=150000u
X18 X a_216_387# VPWR VPB sky130_fd_pr__pfet_01v8_hvt w=1.12e+06u l=150000u
X19 a_116_387# A1 VPWR VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
.ends