NAME

nor3b from sky130_fd_sc_hs

DESCRIPTION

3-input NOR, first input inverted.

FUNCTION

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

VERILOG

"sky130_fd_sc_hs__nor3b" 
/*
*/


`ifndef SKY130_FD_SC_HS__NOR3B_FUNCTIONAL_V
`define SKY130_FD_SC_HS__NOR3B_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__nor3b (
    VPWR,
    VGND,
    Y   ,
    A   ,
    B   ,
    C_N
);

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

    // Local signals
    wire             nor0_out          ;
    wire             and0_out_Y        ;
    wire             u_vpwr_vgnd0_out_Y;

    //                           Name          Output              Other arguments
    nor                          nor0         (nor0_out          , A, B                  );
    and                          and0         (and0_out_Y        , C_N, nor0_out         );
    sky130_fd_sc_hs__u_vpwr_vgnd u_vpwr_vgnd0 (u_vpwr_vgnd0_out_Y, and0_out_Y, VPWR, VGND);
    buf                          buf0         (Y                 , u_vpwr_vgnd0_out_Y    );

endmodule
`endcelldefine

`default_nettype wire
`endif  // SKY130_FD_SC_HS__NOR3B_FUNCTIONAL_V

SPICE

LAYOUT

sky130_fd_sc_hs__nor3b_1

not to scale 



.subckt sky130_fd_sc_hs__nor3b_1 A B C_N VGND VNB VPB VPWR Y
X0 a_27_112# C_N VGND VNB sky130_fd_pr__nfet_01v8_lvt w=550000u l=150000u
X1 VPWR A a_260_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X2 VGND a_27_112# Y VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X3 a_260_368# B a_344_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_344_368# a_27_112# Y VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X6 a_27_112# C_N VPWR VPB sky130_fd_pr__pfet_01v8 w=840000u l=150000u
X7 Y B VGND VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
.ends

sky130_fd_sc_hs__nor3b_2

not to scale 


.subckt sky130_fd_sc_hs__nor3b_2 A B C_N VGND VNB VPB VPWR Y
X0 Y a_27_392# VGND 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 VGND a_27_392# Y VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X3 Y a_27_392# a_227_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X4 VGND B Y VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X5 Y A VGND VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X6 a_495_368# A VPWR VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X7 a_495_368# B a_227_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X8 a_27_392# C_N VPWR VPB sky130_fd_pr__pfet_01v8 w=1e+06u l=150000u
X9 a_227_368# a_27_392# Y VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X10 VPWR A a_495_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X11 a_227_368# B a_495_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X12 a_27_392# C_N VGND VNB sky130_fd_pr__nfet_01v8_lvt w=640000u l=150000u
X13 VGND A Y VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
.ends

sky130_fd_sc_hs__nor3b_4

not to scale 


.subckt sky130_fd_sc_hs__nor3b_4 A B C_N VGND VNB VPB VPWR Y
X0 Y a_468_264# VGND VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X1 a_126_368# A VPWR VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X2 VGND B Y VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X3 VGND a_468_264# Y VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X4 VGND a_468_264# Y VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X5 VGND B Y VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X6 VPWR C_N a_468_264# VPB sky130_fd_pr__pfet_01v8 w=840000u l=150000u
X7 a_27_368# a_468_264# Y VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X8 a_27_368# a_468_264# Y VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X9 a_126_368# B a_27_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X10 Y B VGND VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X11 Y a_468_264# VGND VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X12 VGND C_N a_468_264# VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X13 VPWR A a_126_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X14 Y A VGND VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X15 a_126_368# B 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
X18 a_27_368# B a_126_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X19 a_468_264# C_N VPWR VPB sky130_fd_pr__pfet_01v8 w=840000u l=150000u
X20 Y a_468_264# a_27_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X21 Y B VGND VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X22 Y a_468_264# a_27_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X23 a_27_368# B a_126_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X24 VPWR A a_126_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X25 VGND A Y VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X26 a_126_368# A VPWR VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
.ends