ex7.pnx
来自「[VHDL经典设计26例]--在xilinx芯片上调试通过--[01--1位全加」· PNX 代码 · 共 18 行
PNX
18 行
<?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">
]>
<ibis><part pkg="PC84" spg="-7" arch="xc9500" device="XC9572"/><pin nm="bin<0>" no="26"/><pin nm="sel" no="36"/><pin nm="ain<0>" no="20"/><pin nm="bin<1>" no="31"/><pin nm="ain<1>" no="23"/><pin nm="bin<2>" no="34"/><pin nm="ain<2>" no="24"/><pin nm="bin<3>" no="32"/><pin nm="ain<3>" no="25"/><pin nm="q<0>" no="56" sr="fast"/><pin nm="q<1>" no="52" sr="fast"/><pin nm="q<2>" no="58" sr="fast"/><pin nm="q<3>" no="61" sr="fast"/></ibis>
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