另外,在启动SPECCTRA,加载*.dsn后,出现提示框:
# < <WARNING:> > Net VSSO is defined as a signal net and contains 188 pins.
# This is more pins than most signal nets contain.
# Please verify whether net VSSO should be a signal net or a power net.
# Note that a signal net will be routed as starburst or daisy chain.
如何指定POWER NET。
THANKS