NAME

nor3 from sky130_fd_sc_hs

DESCRIPTION

3-input NOR.

FUNCTION

Y = !(A | B | C | !D)

VERILOG

"sky130_fd_sc_hs__nor3"
/*
*/


`ifndef SKY130_FD_SC_HS__NOR3_FUNCTIONAL_V
`define SKY130_FD_SC_HS__NOR3_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__nor3 (
    VPWR,
    VGND,
    Y   ,
    A   ,
    B   ,
    C
);

    // Module ports
    input  VPWR;
    input  VGND;
    output Y   ;
    input  A   ;
    input  B   ;
    input  C   ;

    // Local signals
    wire   nor0_out_Y        ;
    wire   u_vpwr_vgnd0_out_Y;

    //                           Name          Output              Other arguments
    nor                          nor0         (nor0_out_Y        , C, A, B               );
    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__NOR3_FUNCTIONAL_V

SPICE

LAYOUT

sky130_fd_sc_hs__nor3_1

not to scale



.subckt sky130_fd_sc_hs__nor3_1 A B C VGND VNB VPB VPWR Y
X0 VGND C Y VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X1 Y B VGND VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X2 VPWR A a_114_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X3 a_114_368# B a_198_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X4 VGND A Y VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X5 a_198_368# C Y VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
.ends

sky130_fd_sc_hs__nor3_2

not to scale


.subckt sky130_fd_sc_hs__nor3_2 A B C VGND VNB VPB VPWR Y
X0 a_27_368# C Y VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X1 a_306_368# B a_27_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X2 Y C a_27_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X3 VPWR A a_306_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X4 Y A VGND VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X5 a_306_368# A VPWR VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X6 a_27_368# B a_306_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X7 Y C VGND VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X8 VGND B Y VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
.ends

sky130_fd_sc_hs__nor3_4

not to scale


.subckt sky130_fd_sc_hs__nor3_4 A B C VGND VNB VPB VPWR Y
X0 VGND C Y VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X1 a_27_368# A VPWR VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X2 a_295_368# B a_27_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X3 Y C VGND VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X4 a_27_368# B a_295_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X5 a_27_368# A VPWR VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X6 Y C a_295_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X7 VGND B Y VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X8 a_295_368# C Y VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X9 Y C a_295_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X10 a_27_368# B a_295_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X11 Y B VGND VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X12 VPWR A a_27_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X13 a_295_368# B a_27_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X14 a_295_368# C Y VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X15 VPWR A a_27_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X16 VGND A Y VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X17 Y A VGND VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
.ends