这些path一般以上在ff的cdn 上,我查过lib的 removal时序
timing() {
timing_type : removal_rising ;
related_pin : "CP";
rise_constraint(tcb670bc) {
values("0.5758,0.6202,0.6647,0.7091,0.8573", \
"0.6179,0.6622,0.7066,0.7509,0.8987", \
"0.66,0.7042,0.7484,0.7927,0.9402", \
"0.7021,0.7462,0.7903,0.8345,0.9816", \
"0.8424,0.8862,0.93,0.9737,1.1197" );
}
像这个都是正值,应该不是ff的要求是负值吧? 有点迷惑 |