regd.pnx

此文件是对xilinx95144器件编的程序

<?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="PQ100" spg="-7" arch="xc9500" device="XC95144"/><pin nm="din&lt;0&gt;" no="99" dir="input"/><pin nm="rd" no="24" dir="input"/><pin nm="cs" no="66" dir="input"/><pin nm="dout&lt;0&gt;" no="8" sr="fast" dir="output"/><pin nm="led4" no="65" sr="fast" dir="output"/><pin nm="led2" no="13" sr="fast" dir="bidir"/></ibis>