NAME

clkdlybuf4s25 from sky130_fd_sc_hd

DESCRIPTION

Clock Delay Buffer 4-stage 0.25um length inner stage gates.

FUNCTION

VERILOG

"sky130_fd_sc_hd__clkdlybuf4s25" 
/*
*/


`ifndef SKY130_FD_SC_HD__CLKDLYBUF4S25_FUNCTIONAL_V
`define SKY130_FD_SC_HD__CLKDLYBUF4S25_FUNCTIONAL_V

/**

`timescale 1ns / 1ps
`default_nettype none

`celldefine
module sky130_fd_sc_hd__clkdlybuf4s25 (
    X,
    A
);

    // Module ports
    output X;
    input  A;

    // Local signals
    wire buf0_out_X;

    //  Name  Output      Other arguments
    buf buf0 (buf0_out_X, A              );
    buf buf1 (X         , buf0_out_X     );

endmodule
`endcelldefine

`default_nettype wire
`endif  // SKY130_FD_SC_HD__CLKDLYBUF4S25_FUNCTIONAL_V

SPICE

LAYOUT

sky130_fd_sc_hd__clkdlybuf4s25_1

not to scale 



.subckt sky130_fd_sc_hd__clkdlybuf4s25_1 A VGND VNB VPB VPWR X
X0 a_355_47# a_244_47# VPWR VPB sky130_fd_pr__pfet_01v8_hvt w=820000u l=250000u
X1 VPWR a_27_47# a_244_47# VPB sky130_fd_pr__pfet_01v8_hvt w=820000u l=250000u
X2 VPWR a_355_47# X VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
X3 a_27_47# A VPWR VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
X4 a_355_47# a_244_47# VGND VNB sky130_fd_pr__nfet_01v8 w=650000u l=250000u
X5 VGND a_27_47# a_244_47# VNB sky130_fd_pr__nfet_01v8 w=650000u l=250000u
X6 VGND a_355_47# X VNB sky130_fd_pr__nfet_01v8 w=420000u l=150000u
X7 a_27_47# A VGND VNB sky130_fd_pr__nfet_01v8 w=420000u l=150000u
.ends

sky130_fd_sc_hd__clkdlybuf4s25_2

not to scale 


.subckt sky130_fd_sc_hd__clkdlybuf4s25_2 A VGND VNB VPB VPWR X
X0 VPWR a_331_47# X VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
X1 a_27_47# A VPWR VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
X2 a_27_47# A VGND VNB sky130_fd_pr__nfet_01v8 w=420000u l=150000u
X3 X a_331_47# VPWR VPB sky130_fd_pr__pfet_01v8_hvt w=1e+06u l=150000u
X4 X a_331_47# VGND VNB sky130_fd_pr__nfet_01v8 w=420000u l=150000u
X5 VPWR a_27_47# a_225_47# VPB sky130_fd_pr__pfet_01v8_hvt w=820000u l=250000u
X6 a_331_47# a_225_47# VGND VNB sky130_fd_pr__nfet_01v8 w=650000u l=250000u
X7 VGND a_331_47# X VNB sky130_fd_pr__nfet_01v8 w=420000u l=150000u
X8 a_331_47# a_225_47# VPWR VPB sky130_fd_pr__pfet_01v8_hvt w=820000u l=250000u
X9 VGND a_27_47# a_225_47# VNB sky130_fd_pr__nfet_01v8 w=650000u l=250000u
.ends