LVS需要检查的内容:a, port的数目是否一致;b, cell/mem是否一致;c, cellpin的数目,内部MOS的连接是否一致。 LVS检查同时还包含ERC(Electronic Rules Check)的检查(open/short等) ERC在layout extraction stage进行检查,在LVS结束后可以加载erc.db的结果。 02 — LVS Flow 通过APR工具写出需要进行LVS的netlist文件,...
③忽略ip与mac不匹配的问题: echo "1" >/proc/sys/net/ipv4/conf/lo/arp_ignore echo "2" >/proc/sys/net/ipv4/conf/lo/arp_announce echo "1" >/proc/sys/net/ipv4/conf/all/arp_ignore echo "2" >/proc/sys/net/ipv4/conf/all/arp_announce 三、测试:分别在两台后端服务器上建立html页面,测...
verify_lvs -max_error 100 -check_short_locator -check_open_locator -ignore_floating_port -ignore_floating_net check_lvs -checks {short open} -max_errors 100 如果ICC/ICC2中LVS都过不了(即可能存在short或者open),务必先在ICC/ICC2中将short,open全部清干净后,再进行物理signoff工具calibre的LVS check。
(num++)) done echo "0" >/proc/sys/net/ipv4/conf/lo/arp_ignore echo "0" >/proc/sys/net/ipv4/conf/lo/arp_announce echo "0" >/proc/sys/net/ipv4/conf/all/arp_ignore echo "0" >/proc/sys/net/ipv4/conf/all/arp_announce sysctl -e -p >/dev/null 2>&1 } case "$1" in ...
30、ot;vssa" "gnd!"宠nd!“ "ramgnd"lvs recognize gatesnonelvs ignore portsnolvs check port namesnolvs builtin device pin swapyeslvs all capacitor pins swappable nolvs discard pins by deviceno10. information and warnings部分:layout和netlist中兀配情况的统计,以及各种不兀 配的信息;examplel9 (...
40、>ohent subtvpe property/ lvs pin namc propertyi vs power namelvs cround nam(vss* -savs<lvs recognize gatesalllvs ignore portsnolvs check port namesyeslvs all capacitor pins swappableyeslvs discard pins by devicenolvs soft substrate pinsnolvs inject logicnolvs expand unbalanced cellsves/...
针对公司集群系统需求进行分析,选择使用LVS三层结构设计,调度算法使用轮询,然后使用keepalived对负载均衡器实现高可用。服务器使用LNMP环境,后端共享存储基于drbd+nfs,使用keepalived实现高可用,数据库选用MySQL,基于MyCAT在主从同步基础上实现读写分离。此系统可以满足实现高可用、负载均衡和可扩展的需求。
echo 0 > /proc/sys/net/ipv4/conf/lo/arp_ignore echo 0 > /proc/sys/net/ipv4/conf/lo/arp_announce echo 0 > /proc/sys/net/ipv4/conf/all/arp_ignore echo 0 > /proc/sys/net/ipv4/conf/all/arp_announce ;; status) islothere=`/sbin/ifconfig lo:1 | grep $VIP` ...
PHY_PIN PIN LVS POWER NAME "VDD" "VDDA" "VDD3" "VDD5O" "VDD5R" "VDD3O" "VDD3R" "VDD!" "vdd!" "RAMVDD" LVS GROUND NAME "GND" "GNDA" "VSS" "VSSA" 45、"GND!" "gnd!" "RAMGND" LVS RECOGNIZE GATES NONE LVS IGNORE PORTS NO LVS CHECK PORT NAMES NO LVS BUILTIN ...
一、数据导出 需要从APR EDA里导出的文件有三个:Design.v.gz Design.lvs.v.gz Design.gds.gz 两个网表一个版图。在导出之前应保证在APR工具里LVS和DRC的检查是clean的,不存在short和open。 ###ICC2:verify_pg_netsverify_lvs-max_error100-check_short_locator-check_open_locator\-ignore_floating_port-ig...