ide_ext.pnx

非常优秀的CPLD源代码

<?xml version='1.0' encoding='utf-8' ?>
<!DOCTYPE ibis [
<!ELEMENT ibis (part, pin+)>
<!ELEMENT part EMPTY>
<!ELEMENT pin EMPTY>
<!ATTLIST part
  arch   CDATA #REQUIRED
  device CDATA #REQUIRED
  spg    CDATA #REQUIRED
  pkg    CDATA #REQUIRED>
<!ATTLIST pin
  nm     CDATA #REQUIRED
  no     CDATA #REQUIRED
  iostd  (TTL|LVTTL|LVCMOS2|NA) "NA"
  sr     (SLOW|FAST|slow|fast) "SLOW"
  dir    (BIDIR|bidir|INPUT|input|OUTPUT|output) "BIDIR">
]>
<ibis><part pkg="VQ64" spg="-10" arch="xc9500xl" device="XC9572XL"/><pin nm="NRD" no="62" dir="input"/><pin nm="NCS4" no="61" dir="input"/><pin nm="NWE" no="63" dir="input"/><pin nm="NCS3" no="60" dir="input"/><pin nm="NCS2" no="59" dir="input"/><pin nm="ADDR2" no="22" dir="input"/><pin nm="ADDR3" no="24" dir="input"/><pin nm="ADDR4" no="25" dir="input"/><pin nm="ADDR5" no="27" dir="input"/><pin nm="ADDR6" no="31" dir="input"/><pin nm="NRST" no="64" dir="input"/><pin nm="IDE_INT" no="58" dir="input"/><pin nm="IO_IDE_INT" no="43" dir="input"/><pin nm="BUF_OE" no="33" sr="fast" dir="output"/><pin nm="BUF_DIR" no="32" sr="fast" dir="output"/><pin nm="IO_IDE_DA&lt;0&gt;" no="11" sr="fast" dir="output"/><pin nm="IDE_DA&lt;0&gt;" no="8" sr="fast" dir="output"/><pin nm="IO_IDE_DA&lt;1&gt;" no="12" sr="fast" dir="output"/><pin nm="IDE_DA&lt;1&gt;" no="9" sr="fast" dir="output"/><pin nm="IO_IDE_DA&lt;2&gt;" no="13" sr="fast" dir="output"/><pin nm="IDE_DA&lt;2&gt;" no="10" sr="fast" dir="output"/><pin nm="IDE_IOR" no="6" sr="fast" dir="output"/><pin nm="IDE_IOW" no="5" sr="fast" dir="output"/><pin nm="IO_IDE_CS0" no="15" sr="fast" dir="output"/><pin nm="IDE_CS0" no="1" sr="fast" dir="output"/><pin nm="IO_IDE_CS1" no="16" sr="fast" dir="output"/><pin nm="IDE_CS1" no="4" sr="fast" dir="output"/><pin nm="IO_IDE_IOR" no="19" sr="fast" dir="output"/><pin nm="IO_IDE_IOW" no="18" sr="fast" dir="output"/><pin nm="IO_IDE_RST" no="20" sr="fast" dir="output"/><pin nm="IDE_RST" no="2" sr="fast" dir="output"/><pin nm="IRQ0" no="52" sr="fast" dir="output"/><pin nm="IRQ3" no="56" sr="fast" dir="output"/><pin nm="NWAIT" no="57" sr="fast" dir="output"/><pin nm="DATA&lt;0&gt;" no="44" sr="fast" dir="bidir"/><pin nm="DATA&lt;1&gt;" no="45" sr="fast" dir="bidir"/><pin nm="DATA&lt;2&gt;" no="46" sr="fast" dir="bidir"/><pin nm="DATA&lt;3&gt;" no="47" sr="fast" dir="bidir"/><pin nm="DATA&lt;4&gt;" no="48" sr="fast" dir="bidir"/><pin nm="DATA&lt;5&gt;" no="49" sr="fast" dir="bidir"/><pin nm="DATA&lt;6&gt;" no="50" sr="fast" dir="bidir"/><pin nm="DATA&lt;7&gt;" no="51" sr="fast" dir="bidir"/></ibis>