?? example_16bit_load.v
字號:
wire load_buf2;
wire load_buf1;
wire enable_buf;
wire enable_1;
supply1 vcc;
supply0 gnd;
counter_4bit_load I24 ( .clear(clear), .clk(clk), .data_in({ data_in[7:4] }),
.enable(enable_1), .load(load_buf1), .Qa_c(count[7]),
.Qb_c(count[6]), .Qc_c(count[5]), .Qd_c(count[4]) );
counter_4bit_load I25 ( .clear(clear), .clk(clk), .data_in({ data_in[3:0] }),
.enable(enable_buf), .load(load_buf2), .Qa_c(count[3]),
.Qb_c(count[2]), .Qc_c(count[1]), .Qd_c(count[0]) );
super_logic I23 ( .A1(load), .A2(gnd), .A3(vcc), .A4(gnd), .A5(vcc), .A6(gnd),
.AZ(load_buf1), .B1(vcc), .B2(gnd), .C1(gnd), .C2(gnd), .D1(gnd),
.D2(gnd), .E1(gnd), .E2(gnd), .F1(load), .F2(gnd), .F3(vcc),
.F4(gnd), .F5(vcc), .F6(gnd), .FZ(load_buf2), .MP(gnd), .MS(vcc),
.NP(gnd), .NS(gnd), .OP(vcc), .OS(gnd), .PP(gnd), .PS(gnd),
.QC(clk), .QR(clear), .QS(gnd) );
super_logic I14 ( .A1(count[3]), .A2(gnd), .A3(count[2]), .A4(gnd), .A5(count[1]),
.A6(gnd), .B1(gnd), .B2(gnd), .C1(gnd), .C2(gnd), .D1(count[0]),
.D2(gnd), .E1(vcc), .E2(count[0]), .F1(fo_enable), .F2(gnd),
.F3(enable_buf), .F4(gnd), .F5(vcc), .F6(gnd), .FZ(enable_1),
.MP(gnd), .MS(gnd), .NP(gnd), .NS(enable_buf), .OP(vcc),
.OS(gnd), .PP(gnd), .PS(gnd), .QC(clk), .QR(clear), .QS(gnd),
.QZ(fo_enable) );
super_logic I19 ( .A1(count[7]), .A2(gnd), .A3(count[6]), .A4(gnd), .A5(count[5]),
.A6(gnd), .B1(gnd), .B2(gnd), .C1(gnd), .C2(gnd), .D1(count[4]),
.D2(gnd), .E1(gnd), .E2(gnd), .F1(enable), .F2(gnd), .F3(vcc),
.F4(gnd), .F5(vcc), .F6(gnd), .FZ(enable_buf), .MP(gnd),
.MS(gnd), .NP(gnd), .NS(gnd), .OP(vcc), .OS(gnd), .PP(gnd),
.PS(gnd), .QC(clk), .QR(clear), .QS(gnd), .QZ(enable_2) );
endmodule // counter_8bit_i_load
`endif
`ifdef super_logic
`else
`define super_logic
module super_logic( A1 , A2, A3, A4, A5, A6, B1, B2, C1, C2, D1, D2, E1, E2, F1,
F2, F3, F4, F5, F6, MP, MS, NP, NS, OP, OS, PP, PS, QC,
QR, QS, AZ, FZ, NZ, OZ, Q2Z, QZ );
input A1, A2, A3, A4, A5, A6;
output AZ;
input B1, B2, C1, C2, D1, D2, E1, E2, F1, F2, F3, F4, F5, F6;
output FZ;
input MP, MS, NP, NS;
output NZ;
input OP, OS;
output OZ;
input PP, PS;
output Q2Z;
input QC, QR, QS;
output QZ;
parameter syn_macro = 1, ql_pack = 1;
parameter ql_gate = `LOGIC;
super_cell I2 ( .A1(A1), .A2(A2), .A3(A3), .A4(A4), .A5(A5), .A6(A6), .AZ(AZ),
.B1(B1), .B2(B2), .C1(C1), .C2(C2), .D1(D1), .D2(D2), .E1(E1),
.E2(E2), .F1(F1), .F2(F2), .F3(F3), .F4(F4), .F5(F5), .F6(F6),
.FZ(FZ), .MP(MP), .MS(MS), .NP(NP), .NS(NS), .NZ(NZ), .OP(OP),
.OS(OS), .OZ(OZ), .PP(PP), .PS(PS), .Q2Z(Q2Z), .QC(QC), .QR(QR),
.QS(QS), .QZ(QZ) );
endmodule // super_logic
`endif
`ifdef outpad_25um
`else
`define outpad_25um
module outpad_25um( A , P );
input A;
output P;
parameter syn_macro = 1;
parameter ql_gate = `BIDIR;
supply0 GND;
supply1 VCC;
eio_cell I1 ( .EQE(VCC), .ESEL(VCC), .IE(VCC), .IP(P), .IQC(GND), .IQE(GND),
.IQR(GND), .OQI(A), .OSEL(VCC) );
endmodule // outpad_25um
`endif
`ifdef eio_cell
`else
`define eio_cell
module eio_cell( EQE , ESEL, IE, IQC, IQE, IQR, OQI, OSEL, IQQ, IZ, OQQ, IP );
input EQE, ESEL, IE;
inout IP;
input IQC, IQE;
output IQQ;
input IQR;
output IZ;
input OQI;
output OQQ;
input OSEL;
parameter syn_macro = 1;
parameter ql_frag = 1;
wire EQMUX_Z, OQMUX_Z;
reg EQZ, OQQ, IQQ;
assign #1 EQMUX_Z = ESEL ? IE : EQZ;
assign #1 OQMUX_Z = OSEL ? OQI : OQQ;
assign #1 IP = EQMUX_Z ? OQMUX_Z : 1'bz;
assign #1 IZ = IP;
always @ (posedge IQC or posedge IQR)
if (IQR)
EQZ <= #1 1'b0;
else if (EQE)
EQZ <= #1 IE;
always @ (posedge IQC or posedge IQR)
if (IQR)
IQQ <= #1 1'b0;
else if (IQE)
IQQ <= #1 IP;
always @ (posedge IQC or posedge IQR)
if (IQR)
OQQ <= #1 1'b0;
else
OQQ <= #1 OQI;
endmodule // eio_cell
`endif
`ifdef ckcell_25um
`else
`define ckcell_25um
module ckcell_25um( IP , IC );
output IC;
input IP;
parameter syn_macro = 1;
parameter ql_frag = 1;
assign #1 IC = IP;
endmodule // ckcell_25um
`endif
`ifdef counter_4bit_load
`else
`define counter_4bit_load
module counter_4bit_load( clear , clk, data_in, enable, load, Qa_c, Qb_c, Qc_c,
Qd_c );
input clear, clk;
input [3:0] data_in;
input enable, load;
output Qa_c, Qb_c, Qc_c, Qd_c;
parameter syn_macro = 1;
wire Qb_r;
wire Qa_r;
wire Qb_a;
wire Qa_a;
wire Qc_a;
wire Qc_r;
wire enable_buf;
wire Qd_r;
wire Qd_a;
wire load_N;
supply0 gnd;
supply1 vcc;
super_logic I17 ( .A1(vcc), .A2(gnd), .A3(vcc), .A4(gnd), .A5(vcc), .A6(gnd),
.B1(data_in[2]), .B2(gnd), .C1(gnd), .C2(gnd), .D1(Qb_r),
.D2(gnd), .E1(vcc), .E2(Qb_r), .F1(Qc_r), .F2(gnd), .F3(Qd_r),
.F4(gnd), .F5(vcc), .F6(gnd), .MP(gnd), .MS(gnd),
.NP(enable_buf), .NS(gnd), .OP(gnd), .OS(load_N), .OZ(Qb_a),
.PP(vcc), .PS(Qb_a), .Q2Z(Qb_c), .QC(clk), .QR(clear), .QS(gnd),
.QZ(Qb_r) );
super_logic I16 ( .A1(vcc), .A2(gnd), .A3(vcc), .A4(gnd), .A5(vcc), .A6(gnd),
.B1(data_in[3]), .B2(gnd), .C1(gnd), .C2(gnd), .D1(Qa_r),
.D2(gnd), .E1(vcc), .E2(Qa_r), .F1(Qb_r), .F2(gnd), .F3(Qc_r),
.F4(gnd), .F5(Qd_r), .F6(gnd), .MP(gnd), .MS(gnd),
.NP(enable_buf), .NS(gnd), .OP(gnd), .OS(load_N), .OZ(Qa_a),
.PP(vcc), .PS(Qa_a), .Q2Z(Qa_c), .QC(clk), .QR(clear), .QS(gnd),
.QZ(Qa_r) );
super_logic I18 ( .A1(enable), .A2(gnd), .A3(vcc), .A4(gnd), .A5(vcc), .A6(gnd),
.AZ(enable_buf), .B1(data_in[1]), .B2(gnd), .C1(gnd), .C2(gnd),
.D1(Qc_r), .D2(gnd), .E1(vcc), .E2(Qc_r), .F1(Qd_c), .F2(gnd),
.F3(vcc), .F4(gnd), .F5(vcc), .F6(gnd), .MP(gnd), .MS(gnd),
.NP(enable_buf), .NS(gnd), .OP(gnd), .OS(load_N), .OZ(Qc_a),
.PP(vcc), .PS(Qc_a), .Q2Z(Qc_c), .QC(clk), .QR(clear), .QS(gnd),
.QZ(Qc_r) );
super_logic I3 ( .A1(vcc), .A2(load), .A3(vcc), .A4(gnd), .A5(vcc), .A6(gnd),
.AZ(load_N), .B1(data_in[0]), .B2(gnd), .C1(gnd), .C2(gnd),
.D1(Qd_c), .D2(gnd), .E1(vcc), .E2(Qd_c), .F1(vcc), .F2(gnd),
.F3(vcc), .F4(gnd), .F5(vcc), .F6(gnd), .MP(gnd), .MS(gnd),
.NP(enable_buf), .NS(gnd), .OP(vcc), .OS(gnd), .OZ(Qd_a),
.PP(vcc), .PS(Qd_a), .Q2Z(Qd_c), .QC(clk), .QR(clear), .QS(gnd),
.QZ(Qd_r) );
endmodule // counter_4bit_load
`endif
`ifdef super_cell
`else
`define super_cell
module super_cell( A1 , A2, A3, A4, A5, A6, B1, B2, C1, C2, D1, D2, E1, E2, F1,
F2, F3, F4, F5, F6, MP, MS, NP, NS, OP, OS, PP, PS, QC, QR,
QS, AZ, FZ, NZ, OZ, Q2Z, QZ );
input A1, A2, A3, A4, A5, A6;
output AZ;
input B1, B2, C1, C2, D1, D2, E1, E2, F1, F2, F3, F4, F5, F6;
output FZ;
input MP, MS, NP, NS;
output NZ;
input OP, OS;
output OZ;
input PP, PS;
output Q2Z;
input QC, QR, QS;
output QZ;
parameter syn_macro = 1, ql_pack = 1;
parameter ql_frag = 1;
wire TOPMUX_Z, MIDMUX_Z, BOTMUX_Z, FFMUX_Z, CLKMUX_Z;
wire MZ;
reg QZ, Q2Z;
assign #1 AZ = A1 & ~A2 & A3 & ~A4 & A5 & ~A6;
assign #1 TOPMUX_Z = OP ? AZ : OS;
assign #1 MZ = MIDMUX_Z ? (C1 & ~C2) : (B1 & ~B2);
assign #1 MIDMUX_Z = MP ? FZ : MS;
assign #1 NZ = BOTMUX_Z ? (E1 & ~E2) : (D1 & ~D2);
assign #1 BOTMUX_Z = NP ? FZ : NS;
assign #1 FZ = F1 & ~F2 & F3 & ~F4 & F5 & ~F6;
assign #1 OZ = TOPMUX_Z ? NZ : MZ;
assign #1 FFMUX_Z = PP ? PS : NZ;
`ifdef synthesis
always @ (posedge QC or posedge QR or posedge QS)
if (QR)
#1 QZ = 1'b0;
else if (QS)
#1 QZ = 1'b1;
else
#1 QZ = OZ;
always @ (posedge QC or posedge QR or posedge QS)
if (QR)
#1 Q2Z = 1'b0;
else if (QS)
#1 Q2Z = 1'b1;
else
#1 Q2Z = FFMUX_Z;
`else
always @ (posedge QC)
if (~QR && ~QS)
#1 QZ = OZ;
always @ (QR or QS)
if (QR)
#1 QZ = 1'b0;
else if (QS)
#1 QZ = 1'b1;
always @ (posedge QC)
if (~QR && ~QS)
#1 Q2Z = FFMUX_Z;
always @ (QR or QS)
if (QR)
#1 Q2Z = 1'b0;
else if (QS)
#1 Q2Z = 1'b1;
`endif
endmodule // super_cell
`endif
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