*** WARNING "ALG_THRESHOLD" *** Inaccurate threshold crossing time for
/diac.diac1/scr_l4.2: threshold(vdrv/ron,ihold). Accuracy: requested=1p,
achieved=2.2215587117298p. You may wish to modify TRESolution.
*** WARNING "ALG_THRESHOLD" *** Inaccurate threshold crossing time for
/diac.diac1/scr_l4.2: threshold(v,von). Accuracy: requested=1p, achieved=
2.2215587117298p. You may wish to modify TRESolution.
execution time= 29.4 sec.
messages given: 2 warnings
diac 怎么设置它的阈值 才能消除如上警告？
