NAME

a21oi from sky130_fd_sc_ms

DESCRIPTION

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

FUNCTION

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

VERILOG

"sky130_fd_sc_ms__a21oi" 
/*
*/


`ifndef SKY130_FD_SC_MS__A21OI_FUNCTIONAL_V
`define SKY130_FD_SC_MS__A21OI_FUNCTIONAL_V

/**

`timescale 1ns / 1ps
`default_nettype none

`celldefine
module sky130_fd_sc_ms__a21oi (
    Y ,
    A1,
    A2,
    B1
);

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

    // Local signals
    wire and0_out  ;
    wire nor0_out_Y;

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

endmodule
`endcelldefine

`default_nettype wire
`endif  // SKY130_FD_SC_MS__A21OI_FUNCTIONAL_V

SPICE

LAYOUT

sky130_fd_sc_ms__a21oi_1

not to scale 



.subckt sky130_fd_sc_ms__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 VPWR A1 a_29_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X2 VGND A2 a_117_74# VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X3 a_29_368# A2 VPWR VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X4 a_29_368# B1 Y VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X5 a_117_74# A1 Y VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
.ends

sky130_fd_sc_ms__a21oi_2

not to scale 


.subckt sky130_fd_sc_ms__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 a_131_368# A1 VPWR VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X3 VGND B1 Y VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X4 Y B1 a_131_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X5 a_280_107# A2 VGND VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X6 VPWR A2 a_131_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X7 VPWR A1 a_131_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X8 a_131_368# B1 Y VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X9 VGND A2 a_280_107# VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X10 a_131_368# A2 VPWR VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
.ends

sky130_fd_sc_ms__a21oi_4

not to scale 


.subckt sky130_fd_sc_ms__a21oi_4 A1 A2 B1 VGND VNB VPB VPWR Y
X0 a_69_368# B1 Y VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X1 a_84_74# A2 VGND VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X2 Y B1 VGND VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X3 Y B1 a_69_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X4 a_69_368# A2 VPWR VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X5 VGND A2 a_84_74# VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X6 a_69_368# A2 VPWR VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X7 a_84_74# A2 VGND VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X8 VPWR A2 a_69_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
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 VPWR A1 a_69_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X12 VGND B1 Y VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X13 a_84_74# A1 Y VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X14 VPWR A1 a_69_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X15 Y A1 a_84_74# VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X16 Y B1 a_69_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X17 a_84_74# A1 Y VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X18 a_69_368# B1 Y VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X19 VPWR A2 a_69_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X20 a_69_368# A1 VPWR VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
X21 a_69_368# A1 VPWR VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=180000u
.ends