NAME

o21ai from sky130_fd_sc_ms

DESCRIPTION

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

FUNCTION

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

VERILOG

"sky130_fd_sc_ms__o21ai" 
/*
*/


`ifndef SKY130_FD_SC_MS__O21AI_FUNCTIONAL_V
`define SKY130_FD_SC_MS__O21AI_FUNCTIONAL_V

/**

`timescale 1ns / 1ps
`default_nettype none

`celldefine
module sky130_fd_sc_ms__o21ai (
    Y ,
    A1,
    A2,
    B1
);

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

    // Local signals
    wire or0_out    ;
    wire nand0_out_Y;

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

endmodule
`endcelldefine

`default_nettype wire
`endif  // SKY130_FD_SC_MS__O21AI_FUNCTIONAL_V

SPICE

LAYOUT

sky130_fd_sc_ms__o21ai_1

not to scale 



.subckt sky130_fd_sc_ms__o21ai_1 A1 A2 B1 VGND VNB VPB VPWR Y
X0 VGND A2 a_27_74# VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X1 a_165_368# A2 Y VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X2 Y B1 VPWR VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X3 a_27_74# B1 Y VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X4 VPWR A1 a_165_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X5 a_27_74# A1 VGND VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
.ends

sky130_fd_sc_ms__o21ai_2

not to scale 


.subckt sky130_fd_sc_ms__o21ai_2 A1 A2 B1 VGND VNB VPB VPWR Y
X0 VPWR B1 Y VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X1 a_119_368# A2 Y VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X2 Y B1 a_27_74# VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X3 Y A2 a_119_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X4 VPWR A1 a_119_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X5 a_119_368# A1 VPWR VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X6 a_27_74# A2 VGND VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X7 Y B1 VPWR VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X8 VGND A2 a_27_74# VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X9 VGND A1 a_27_74# VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X10 a_27_74# B1 Y VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X11 a_27_74# A1 VGND VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
.ends

sky130_fd_sc_ms__o21ai_4

not to scale 


.subckt sky130_fd_sc_ms__o21ai_4 A1 A2 B1 VGND VNB VPB VPWR Y
X0 VGND A1 a_27_74# VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X1 a_119_368# A2 Y VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X2 a_27_74# A2 VGND VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X3 a_27_74# A1 VGND VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X4 Y B1 a_27_74# VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X5 Y A2 a_119_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X6 a_119_368# A1 VPWR VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X7 a_27_74# B1 Y VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X8 VGND A1 a_27_74# VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X9 a_119_368# A1 VPWR VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X10 a_119_368# A2 Y VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X11 Y B1 VPWR VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X12 VGND A2 a_27_74# VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X13 a_27_74# B1 Y VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X14 Y A2 a_119_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X15 VPWR A1 a_119_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X16 VPWR A1 a_119_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X17 VPWR B1 Y VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X18 VGND A2 a_27_74# VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X19 a_27_74# A2 VGND VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X20 a_27_74# A1 VGND VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X21 Y B1 a_27_74# VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
.ends