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ngspice
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7629 Commits

Author SHA1 Message Date
Holger Vogt 6f83ad179f Plug a (potential) memory leak 
Add missing memsaved
 2021-11-01 00:27:18 +01:00
Holger Vogt f2311b96a3 Remove memory leak 
Free some tokens generated by CNVget_token
Initialize reset and clk

Still missing: free 'states'
 2021-11-01 00:07:49 +01:00
Holger Vogt 0b9d86afb8 Remove memory leak 
Add callback function free_local_data
Free some tokens generated by CNVget_token
 2021-11-01 00:05:42 +01:00
Holger Vogt fcf7744c01 Revert "remove memory leak" 
This reverts commit 8ccdfab48c.
 2021-11-01 00:02:14 +01:00
Holger Vogt 115909fe5f Revert "remove small memory leak" 
This reverts commit bcaa6e6c2b.
 2021-11-01 00:02:08 +01:00
Holger Vogt bcaa6e6c2b remove small memory leak 
free token generated by CNVget_token

Still missing: free 'states'
 2021-10-31 16:09:26 +01:00
Holger Vogt 8ccdfab48c remove memory leak 
Add callback function to delete locally malloced memory
 2021-10-31 16:05:42 +01:00
dwarning e22c05a4b6 Aware of sscanf return value 2021-10-31 15:05:29 +01:00
dwarning f75d23a644 white spaces 2021-10-31 14:59:16 +01:00
dwarning 69a76bc30e Prevent arithmetic overflow and reduce operations 2021-10-31 14:47:04 +01:00
Holger Vogt 0790571e67 CIDER: Examples for 2D plotting with gnuplot 2021-10-30 11:46:21 +02:00
Brian Taylor 2d3f5f8f70 With the ngspice gnuplot command, enable x/y contour plots for 2d Cider save file data. Usage: gnuplot <file> xycontour <expr>. xycontour is a new flag which is ignored if the plot data is not from 2d Cider. For contours, only a single plotarg <expr> is allowed. With <expr1> vs <expr2>, only <expr1> is plotted and <expr2> is ignored. 2021-10-30 11:13:11 +02:00
Holger Vogt 83ce95a38b remove some compiler warnings 2021-10-26 16:27:54 +02:00
Holger Vogt 2719c71d78 Fix a bug in optran code: 
devname will be used in the list of instances
 2021-10-26 11:39:18 +02:00
dwarning ade90bd6eb correct some scaling rules 2021-10-24 18:11:39 +02:00
dwarning 751549967a save few calculation effort in diode load routine 2021-10-23 23:00:27 +02:00
dwarning c77a1873fd save few calculation effort in bjt load routine 2021-10-23 13:55:37 +02:00
dwarning b17f4c4eeb prevent unwanted fallthrough 2021-10-23 13:55:15 +02:00
dwarning 66d7f30de9 correct scaling for IBC parameter 2021-10-23 13:54:49 +02:00
dwarning 78d2d3a36b correct temp update for IBE and IBC parameter 2021-10-23 13:54:26 +02:00
dwarning 8f285544a9 introduce IBE and IBC model parameter for more accurate current calculation 2021-10-23 13:53:58 +02:00
dwarning 925f401cb7 remove comment regarding ancient leakage current defaults 2021-10-23 13:53:36 +02:00
dwarning 33669b01db c2 and c4 are now aliases for B-E and B-C leakage saturation currents 2021-10-23 13:52:59 +02:00
Holger Vogt 2437326897 A check to avoid multiple entries for the same node into the .save list 
Scan the data base dbs (list of saves) before a new entry is generated.
 2021-10-20 22:16:36 +02:00
Holger Vogt 9a791c7487 save within subcircuit 
enable V(a,b) as v(a) v(b)
 2021-10-20 20:06:31 +02:00
Holger Vogt 1fdab4357c F.-request 85: save currents in subcircuits 
Separate handling .ic/.nodeset and .save .
Add i(Vxx) to  address translation.
Vxx#branch is not supported.
 2021-10-20 13:56:43 +02:00
Holger Vogt b4e5a7a721 Feature request 85: Enable .save within subcircuits 
inp.c: Add .save to wl_first only after subcircuit expansion
subckt.c: treat .save like .ic
 2021-10-19 11:44:47 +02:00
Holger Vogt aa32a84e7f remove compiler warnings 2021-10-11 17:11:45 +02:00
Holger Vogt f3b3f15a60 README.optran: optran is now standard. 2021-10-10 12:08:01 +02:00
Holger Vogt 61460bdd29 cpl gc: Add missing files to project file 2021-10-10 11:44:12 +02:00
Holger Vogt 8bfdaf0b25 Make optran standrad by calling com_optran during ngspice initialization. 2021-10-10 11:41:28 +02:00
Holger Vogt d5129a5ad5 if step size in optran command is set to 0, 
optran is deselected.
 2021-10-10 11:40:53 +02:00
Holger Vogt 46c7b5269f remove optran command from spinit 2021-10-10 11:40:00 +02:00
Holger Vogt 53d1f3e490 cpl gc: Add missing files to project file 2021-10-10 11:39:26 +02:00
Holger Vogt 86201a85a2 Redo the transformation vswitch -> pswitch 
Parsing takes default values into account, when
parameter is missing.
S vswitch --> pswitch code model
S_ST vswitch (with hysreresis) --> SW switch
S iswitch --> aswitch code model
S_ST iswitch (with hysreresis) --> CSW switch

Use string handling for replacements: allow parameter
equations in .model lines.
 2021-10-09 23:20:34 +02:00
Holger Vogt a41cbad50e Revert "Redo the transformation vswitch -> pswitch" 
This reverts commit b78bb48ead.
 2021-10-08 20:34:59 +02:00
Holger Vogt b78bb48ead Redo the transformation vswitch -> pswitch 
Parsing takes defaults into account
S switch --> pswitch code model
S_ST switch (with hysreresis) --> SW switch

iswitch not yet done
 2021-10-06 23:58:03 +02:00
Holger Vogt e5ca96b039 Improved error message: 
when argument out of range, name the term
 2021-10-06 23:53:41 +02:00
Holger Vogt d6307122ff Pswitch: Fix a bug in resistance calculation when cntl_on < cntl_off 
Correct setting of parens
 2021-10-06 23:52:37 +02:00
Holger Vogt ce693efa67 Revert "Revert "Neew pswitch with patch 0001-pswitch-fix.patch from Jube 3rd, 21 at"" 
This reverts commit 1f03335230.
 2021-10-06 23:17:39 +02:00
Holger Vogt 1f03335230 Revert "Neew pswitch with patch 0001-pswitch-fix.patch from Jube 3rd, 21 at" 
This reverts commit d36fcaf34c.
 2021-10-06 23:11:49 +02:00
Holger Vogt b909a6a240 Updated links 2021-10-06 11:13:14 +02:00
Holger Vogt 01280a8a6e There is no f (femto or Farad) in a resistor line 2021-10-05 18:10:54 +02:00
Holger Vogt 0cfd634423 is_a_modelname() to detect a model 1N4148, if compt LT is set. 
Rewrite is_a_modelname(), when LT is set: only check element lines
beginning with r and c for RKM notation of a number.

So don't use a RKM number (e.g. 4k7) for naming a resistor model.
 2021-10-05 18:10:45 +02:00
Holger Vogt 7df845edfd Some typos 2021-10-05 18:10:33 +02:00
Holger Vogt 4e56176e13 bug 497: Prevent a crash in CPL 
Forbiddeb combination of model parameters.
Details are not yet available.
 2021-10-03 18:41:30 +02:00
Holger Vogt 8019e69baa Update to Garbage Collector for cpl 
Update some comments
Insert the deleting functions
Reset pool_vi and ndn_btree
Add an example with 20 call to cpl in sequence
 2021-10-03 15:58:51 +02:00
Holger Vogt 756318f794 No more meory leaks with existing cpl examples: 
Add cpldelete.c and cplmdel.c
Delete the model parameters.
Add 2 missing memsaved().
 2021-10-03 15:58:37 +02:00
Holger Vogt e3cdb676e1 Issue a warnong only when ngdebug is set. 2021-10-03 15:58:06 +02:00
Holger Vogt d27c5b1796 Add memsaved() to TMALLOC, calloc and replace CPLTFREE for tfree 2021-10-03 15:57:30 +02:00