NAME

nor2b from sky130_fd_sc_hs

DESCRIPTION

2-input NOR, first input inverted.

FUNCTION

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

VERILOG

"sky130_fd_sc_hs__nor2b"
/*
*/


`ifndef SKY130_FD_SC_HS__NOR2B_FUNCTIONAL_V
`define SKY130_FD_SC_HS__NOR2B_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__nor2b (
    VPWR,
    VGND,
    Y   ,
    A   ,
    B_N
);

    // Module ports
    input  VPWR;
    input  VGND;
    output Y   ;
    input  A   ;
    input  B_N ;

    // Local signals
    wire	Y not0_out          ;
    wire   and0_out_Y        ;
    wire   u_vpwr_vgnd0_out_Y;

    //                           Name          Output              Other arguments
    not                          not0         (not0_out          , A                     );
    and                          and0         (and0_out_Y        , not0_out, B_N         );
    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__NOR2B_FUNCTIONAL_V

SPICE

LAYOUT

sky130_fd_sc_hs__nor2b_1

not to scale



.subckt sky130_fd_sc_hs__nor2b_1 A B_N VGND VNB VPB VPWR Y
X0 a_278_368# a_27_112# Y VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X1 a_27_112# B_N VPWR VPB sky130_fd_pr__pfet_01v8 w=840000u l=150000u
X2 a_27_112# B_N VGND VNB sky130_fd_pr__nfet_01v8_lvt w=550000u l=150000u
X3 VPWR A a_278_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X4 Y a_27_112# VGND VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X5 VGND A Y VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
.ends

sky130_fd_sc_hs__nor2b_2

not to scale


.subckt sky130_fd_sc_hs__nor2b_2 A B_N VGND VNB VPB VPWR Y
X0 a_228_368# a_27_392# Y VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X1 a_27_392# B_N VGND VNB sky130_fd_pr__nfet_01v8_lvt w=640000u l=150000u
X2 a_228_368# A VPWR VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X3 VGND A Y VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X4 a_27_392# B_N VPWR VPB sky130_fd_pr__pfet_01v8 w=1e+06u l=150000u
X5 Y a_27_392# VGND VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X6 Y A VGND VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X7 VGND a_27_392# Y VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X8 Y a_27_392# a_228_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X9 VPWR A a_228_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
.ends

sky130_fd_sc_hs__nor2b_4

not to scale


.subckt sky130_fd_sc_hs__nor2b_4 A B_N VGND VNB VPB VPWR Y
X0 VPWR A a_116_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X1 a_353_323# B_N VPWR VPB sky130_fd_pr__pfet_01v8 w=840000u l=150000u
X2 Y a_353_323# VGND VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X3 VPWR A a_116_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X4 Y a_353_323# a_116_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X5 VGND A Y VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X6 Y a_353_323# a_116_368# VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X7 VGND B_N a_353_323# VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X8 Y A VGND VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
X9 VPWR B_N a_353_323# VPB sky130_fd_pr__pfet_01v8 w=840000u l=150000u
X10 a_116_368# A VPWR VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X11 a_116_368# A VPWR VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X12 a_116_368# a_353_323# Y VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X13 a_116_368# a_353_323# Y VPB sky130_fd_pr__pfet_01v8 w=1.12e+06u l=150000u
X14 VGND a_353_323# Y VNB sky130_fd_pr__nfet_01v8_lvt w=740000u l=150000u
.ends