NAME

ha from sky130_fd_sc_hd

DESCRIPTION

Half adder.

FUNCTION

VERILOG

"sky130_fd_sc_hd__ha" 
/*
*/


`ifndef SKY130_FD_SC_HD__HA_FUNCTIONAL_V
`define SKY130_FD_SC_HD__HA_FUNCTIONAL_V

/**

`timescale 1ns / 1ps
`default_nettype none

`celldefine
module sky130_fd_sc_hd__ha (
    COUT,
    SUM ,
    A   ,
    B
);

    // Module ports
    output COUT;
    output SUM ;
    input  A   ;
    input  B   ;

    // Local signals
    wire and0_out_COUT;
    wire xor0_out_SUM ;

    //  Name  Output         Other arguments
    and and0 (and0_out_COUT, A, B           );
    buf buf0 (COUT         , and0_out_COUT  );
    xor xor0 (xor0_out_SUM , B, A           );
    buf buf1 (SUM          , xor0_out_SUM   );

endmodule
`endcelldefine

`default_nettype wire
`endif  // SKY130_FD_SC_HD__HA_FUNCTIONAL_V

SPICE

LAYOUT

sky130_fd_sc_hd__ha_1

not to scale 



.subckt sky130_fd_sc_hd__ha_1 A B VGND VNB VPB VPWR COUT SUM
X0 a_250_199# B a_674_47# VNB sky130_fd_pr__nfet_01v8 w=420000u l=150000u
X1 a_79_21# a_250_199# a_297_47# VNB sky130_fd_pr__nfet_01v8 w=420000u l=150000u
X2 a_250_199# A VPWR VPB sky130_fd_pr__pfet_01v8_hvt w=420000u l=150000u
X3 VPWR a_250_199# COUT VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
X4 VGND A a_297_47# VNB sky130_fd_pr__nfet_01v8 w=420000u l=150000u
X5 a_79_21# B a_376_413# VPB sky130_fd_pr__pfet_01v8_hvt w=420000u l=150000u
X6 a_376_413# A VPWR VPB sky130_fd_pr__pfet_01v8_hvt w=420000u l=150000u
X7 SUM a_79_21# VGND VNB sky130_fd_pr__nfet_01v8 w=650000u l=150000u
X8 a_674_47# A VGND VNB sky130_fd_pr__nfet_01v8 w=420000u l=150000u
X9 SUM a_79_21# VPWR VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
X10 VPWR a_250_199# a_79_21# VPB sky130_fd_pr__pfet_01v8_hvt w=420000u l=150000u
X11 a_297_47# B VGND VNB sky130_fd_pr__nfet_01v8 w=420000u l=150000u
X12 VGND a_250_199# COUT VNB sky130_fd_pr__nfet_01v8 w=650000u l=150000u
X13 VPWR B a_250_199# VPB sky130_fd_pr__pfet_01v8_hvt w=420000u l=150000u
.ends

sky130_fd_sc_hd__ha_2

not to scale 


.subckt sky130_fd_sc_hd__ha_2 A B VGND VNB VPB VPWR COUT SUM
X0 VPWR a_342_199# COUT VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
X1 a_766_47# A VGND VNB sky130_fd_pr__nfet_01v8 w=420000u l=150000u
X2 SUM a_79_21# VGND VNB sky130_fd_pr__nfet_01v8 w=650000u l=150000u
X3 a_389_47# B VGND VNB sky130_fd_pr__nfet_01v8 w=420000u l=150000u
X4 COUT a_342_199# VPWR VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
X5 VGND a_342_199# COUT VNB sky130_fd_pr__nfet_01v8 w=650000u l=150000u
X6 a_79_21# B a_468_369# VPB sky130_fd_pr__pfet_01v8_hvt w=640000u l=150000u
X7 a_468_369# A VPWR VPB sky130_fd_pr__pfet_01v8_hvt w=640000u l=150000u
X8 VPWR a_342_199# a_79_21# VPB sky130_fd_pr__pfet_01v8_hvt w=640000u l=150000u
X9 a_342_199# B a_766_47# VNB sky130_fd_pr__nfet_01v8 w=420000u l=150000u
X10 a_79_21# a_342_199# a_389_47# VNB sky130_fd_pr__nfet_01v8 w=420000u l=150000u
X11 SUM a_79_21# VPWR VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
X12 VGND a_79_21# SUM VNB sky130_fd_pr__nfet_01v8 w=650000u l=150000u
X13 VPWR B a_342_199# VPB sky130_fd_pr__pfet_01v8_hvt w=640000u l=150000u
X14 VPWR a_79_21# SUM VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
X15 a_342_199# A VPWR VPB sky130_fd_pr__pfet_01v8_hvt w=640000u l=150000u
X16 COUT a_342_199# VGND VNB sky130_fd_pr__nfet_01v8 w=650000u l=150000u
X17 VGND A a_389_47# VNB sky130_fd_pr__nfet_01v8 w=420000u l=150000u
.ends

sky130_fd_sc_hd__ha_4

not to scale 


.subckt sky130_fd_sc_hd__ha_4 A B VGND VNB VPB VPWR COUT SUM
X0 VGND a_514_199# COUT VNB sky130_fd_pr__nfet_01v8 w=650000u l=150000u
X1 a_890_297# A VPWR VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
X2 a_514_199# B VPWR VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
X3 a_717_297# B a_79_21# VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
X4 a_79_21# a_514_199# a_467_47# VNB sky130_fd_pr__nfet_01v8 w=650000u l=150000u
X5 SUM a_79_21# VGND VNB sky130_fd_pr__nfet_01v8 w=650000u l=150000u
X6 a_1167_47# B a_514_199# VNB sky130_fd_pr__nfet_01v8 w=650000u l=150000u
X7 COUT a_514_199# VGND VNB sky130_fd_pr__nfet_01v8 w=650000u l=150000u
X8 a_79_21# B a_890_297# VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
X9 a_467_47# B VGND VNB sky130_fd_pr__nfet_01v8 w=650000u l=150000u
X10 a_79_21# a_514_199# VPWR VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
X11 a_514_199# A VPWR VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
X12 VGND A a_1167_47# VNB sky130_fd_pr__nfet_01v8 w=650000u l=150000u
X13 a_1325_47# A VGND VNB sky130_fd_pr__nfet_01v8 w=650000u l=150000u
X14 VPWR B a_514_199# VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
X15 a_467_47# A VGND VNB sky130_fd_pr__nfet_01v8 w=650000u l=150000u
X16 a_467_47# A VGND VNB sky130_fd_pr__nfet_01v8 w=650000u l=150000u
X17 a_514_199# B a_1325_47# VNB sky130_fd_pr__nfet_01v8 w=650000u l=150000u
X18 VGND a_79_21# SUM VNB sky130_fd_pr__nfet_01v8 w=650000u l=150000u
X19 a_467_47# a_514_199# a_79_21# VNB sky130_fd_pr__nfet_01v8 w=650000u l=150000u
X20 VGND a_514_199# COUT VNB sky130_fd_pr__nfet_01v8 w=650000u l=150000u
X21 VPWR a_514_199# COUT VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
X22 VPWR a_514_199# COUT VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
X23 VGND B a_467_47# VNB sky130_fd_pr__nfet_01v8 w=650000u l=150000u
X24 COUT a_514_199# VGND VNB sky130_fd_pr__nfet_01v8 w=650000u l=150000u
X25 SUM a_79_21# VGND VNB sky130_fd_pr__nfet_01v8 w=650000u l=150000u
X26 VPWR a_79_21# SUM VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
X27 VPWR A a_717_297# VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
X28 VGND a_79_21# SUM VNB sky130_fd_pr__nfet_01v8 w=650000u l=150000u
X29 COUT a_514_199# VPWR VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
X30 COUT a_514_199# VPWR VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
X31 VPWR a_79_21# SUM VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
X32 SUM a_79_21# VPWR VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
X33 SUM a_79_21# VPWR VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
X34 VPWR a_514_199# a_79_21# VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
X35 VPWR A a_514_199# VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
.ends