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dctran.c, bug fix `#235 When Using .TRAN analysis with UIC, ...' 

add a breakpoint for UIC

#235 When Using .TRAN analysis with UIC, unconnected pulse bug
http://sourceforge.net/p/ngspice/bugs/235/
This commit is contained in:
h_vogt 2013-05-20 19:13:27 +02:00 committed by rlar
parent eb8ae7b2fb
commit 7387d59b1a
1 changed files with 5 additions and 1 deletions
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6
src/spicelib/analysis/dctran.c
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@ -507,7 +507,7 @@ resume:
if (ckt->CKTtime == 0.) if (ckt->CKTtime == 0.)
SetAnalyse( "tran init", 0); SetAnalyse( "tran init", 0);
else else
SetAnalyse( "tran", (int)((ckt->CKTtime * 1000.) / ckt->CKTfinalTime) + 0.5); SetAnalyse( "tran", (int)((ckt->CKTtime * 1000.) / ckt->CKTfinalTime + 0.5));
#endif #endif
ckt->CKTdelta = ckt->CKTdelta =
MIN(ckt->CKTdelta,ckt->CKTmaxStep); MIN(ckt->CKTdelta,ckt->CKTmaxStep);
@ -545,6 +545,10 @@ resume:
ckt->CKTbreaks[1] - ckt->CKTbreaks[0])); ckt->CKTbreaks[1] - ckt->CKTbreaks[0]));
if(firsttime) { if(firsttime) {
/* set a breakpoint to reduce ringing of current in devices */
if (ckt->CKTmode & MODEUIC)
CKTsetBreak(ckt, ckt->CKTstep);
ckt->CKTdelta /= 10; ckt->CKTdelta /= 10;
#ifdef STEPDEBUG #ifdef STEPDEBUG
(void)printf("delta cut for initial timepoint\n"); (void)printf("delta cut for initial timepoint\n");