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Added the KLU support to Noise Analysis

This commit is contained in:
Francesco Lannutti 2020-10-17 21:49:38 +02:00
parent 4ad2bd029e
commit 54bb60d56a
1 changed files with 31 additions and 0 deletions
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31
src/spicelib/analysis/noisean.c
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@ -21,6 +21,10 @@ Modified: 2001 AlansFixes
#include "vsrc/vsrcdefs.h"
#include "isrc/isrcdefs.h"
#ifdef KLU
#include "ngspice/devdefs.h"
#endif
// fixme
// ugly hack to work around missing api to specify the "type" of signals
extern int fixme_onoise_type;
@ -130,6 +134,18 @@ NOISEan (CKTcircuit *ckt, int restart)
return(E_BADPARM);
}
#ifdef KLU
if (ckt->CKTmatrix->CKTkluMODE)
{
/* Conversion from Complex Matrix to Real Matrix */
for (i = 0 ; i < DEVmaxnum ; i++)
if (DEVices [i] && DEVices [i]->DEVbindCSCComplexToReal && ckt->CKThead [i])
DEVices [i]->DEVbindCSCComplexToReal (ckt->CKThead [i], ckt) ;
ckt->CKTmatrix->SMPkluMatrix->KLUmatrixIsComplex = KLUmatrixReal ;
}
#endif
/* error = DCop(ckt); */
error = CKTop(ckt, (ckt->CKTmode & MODEUIC) | MODEDCOP | MODEINITJCT,
(ckt->CKTmode & MODEUIC) | MODEDCOP | MODEINITFLOAT,
@ -238,6 +254,21 @@ NOISEan (CKTcircuit *ckt, int restart)
data->lstFreq = data->freq;
#ifdef KLU
if (ckt->CKTmatrix->CKTkluMODE)
{
/* Conversion from Real Matrix to Complex Matrix */
if (!ckt->CKTmatrix->SMPkluMatrix->KLUmatrixIsComplex)
{
for (i = 0 ; i < DEVmaxnum ; i++)
if (DEVices [i] && DEVices [i]->DEVbindCSCComplex && ckt->CKThead [i])
DEVices [i]->DEVbindCSCComplex (ckt->CKThead [i], ckt) ;
ckt->CKTmatrix->SMPkluMatrix->KLUmatrixIsComplex = KLUMatrixComplex ;
}
}
#endif
/* do the noise analysis over all frequencies */
while (data->freq <= job->NstopFreq + freqTol) {