BEGIN

decoder.(d,c,b,a)=P2[6..3];

enareg[]=decoder.q[];

pci_che.ena=enareg[0]p2[7];

pci_cbe.d[]=p0[];

pci_cbe.clk=!WRITE0;

pci_address0.ena=enareg[1]p2[7]l

pci_address0.d[]=P0[];

pci_datas0.ena=enareg[9]P2[7];

pci_datas0.d[]=P0[];

pci_datas0.clk=!WRITE0;

pci_data0.gate=!TRDY0;

pci_data0.data[]=AD[7..0];

pci_data1.gate=!TRDY0;

pci_data1.data[]=AD[15..8];

pci_data2.gate=!TRDY0;

pci_data2.data[]=AD[23..16];

pci_data3.gate=!TRDY0;

pci_data3.data[]=AD[31..24];

pci_request[3..0].gate=!TRDY0;

pci_request7.gate=!TRDY0;

pci_request7.aclr=P2[7]!WRITE0;

pci_request[3..0].data=CBE[];

pci_request[4].data=IRDY0;

pci_request[5].data=FRAME0;

pci_request[6].data=Vcc;

pci_request7.data=Vcc;

eread=P2[7]!READ0 WRITE0;

my_P0_data0[].in=pci_data0.q[];

my_P0_data0[].oe=enareg[5]eread;

my_P0_data1[].in=pci_data1.q[];

my_P0_data1[].oe=enareg[6]eread;

my_P0_data2[].in=pci_data2.q[];

my_P0_data2[].oe=enareg[7]eread;

my_P0_data3[].in=pci_data3.q[];

my_P0_data3[].oe=enareg[8]eread;

my_P0_request[6..0].in=pci_request[6..0].q;

my_P0_request[7].in=pci_request7.q;

my_P0_request[].oe=enareg[13]eread;

out_P0[]=my_P0_data0[];

out_P0[]=my_P0_data1[];

out_P0[]=my_P0_data2[];

out_P0[]=my_P0_data3[];

out_P0[]=my_P0_request[];

P0[]=out_P0[];

enclr=enareg[0]P2[7]!WRITE0;

mycounter.clock=CLK;

mycounter.cnt_en=!IRDY0;

mycounter.aclr=!FRAME0;

mycounter.sset=!TRDY0;

ss.clk=!CLK;

ss.reset=enclr;

ss.ena=Vcc;

CASE ss IS

WHEN s0 => ss=s1;

WHEN s1 => ss=s2;

WHEN s2 => IF mycounter.cout THEN ss =s3;ELSE ss=s2;

END IF;

WHENf s3 => ss=s3;

END CASE;

my_AD_address[7..0].in=in=pci_[NextPage]本文相關(guān)DataSheet：MAX7000 EPM7128

address0;

my_AD_address[31..8].in=GND;

my_AD_address[31..0].oe=!FRAME0;

my_CBE_c[].in=PCI_cbe.d[3..0];

my_CBE_c[].oe=!FRAME0;

my_AD_data[31..0].in=pci_datas0.q[8..1];

my_AD_data[31..0].oe=pci_cbe_[0]FRAME0;

my_CBE_be[].in=pci_cbe.d[7..4];

my_CBE_be[].oe=FRAME0;

out_AD[]=my_AD_address[];

out_AD[]=my_AD_data[];

AD[]=out_AD[];

out_CBE[]=my_CBE_c[];

out_CBE[]=my_CBE_be[];

CBE[]=out_CBE[];

END;