Holger Vogt
e6772f4e4e
Prevent crash in gettok() and similar functions by checking for NULL
...
input. Return NULL instead.
2022-10-07 13:23:25 +02:00
Holger Vogt
2126230b64
Prevent crashes when nodes or tables are not available,
...
e.g. due to missing input file.
2022-10-07 13:22:59 +02:00
Holger Vogt
037293c81e
Improved error message: more info on the bad set form
2022-10-07 13:22:43 +02:00
Holger Vogt
26c687b088
enable evtcheck_nodes.c for MS Visual Studio
2022-10-07 13:21:02 +02:00
Giles Atkinson
a0357b3432
Remove search for "family" parameters on subcircuits in XSPICE
...
automatic bridging support as string-valued parameter support is
not yet intgrated.
2022-10-07 13:20:34 +02:00
Giles Atkinson
4115064fd5
Latest auto-bridge code from development branch.
2022-10-07 13:20:17 +02:00
Giles Atkinson
b1341c8e30
Insert XSPICE bridging devices automatically when an analogue node
...
has the same name as an XSPICE event node (including digital nodes).
The function Evtcheck_nodes() is replaced by a new version in its
own file.
2022-10-07 13:19:59 +02:00
Holger Vogt
07bb809158
Iterations for op or dc may start with arguments 0 for ln().
...
To cope with this, and potential overflow in exp function,
some limits have been added.
2022-10-07 13:19:22 +02:00
Holger Vogt
d39c60542d
Enable power measurement for W switch
2022-10-07 13:18:51 +02:00
Holger Vogt
fe8eb26aaf
Replace end-of-line comment delimiter $ by ;
...
So to make it independent from compatibility switch selection.
2022-10-07 13:18:29 +02:00
Holger Vogt
79bb8edc90
Allow individual current measurements in switches or
...
linear dependent sources.
2022-10-07 13:18:15 +02:00
Holger Vogt
f1eb8d3955
examples for .probe alli or .probe i(xx)
2022-10-07 13:17:55 +02:00
Holger Vogt
7e610c8487
.probe alli improved:
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* Enable current mesurement for I source
* Look at only the first 2 nodes of S and W switches
and F and G controlled current sources, measure current
with = voltage source added to second node. So we get
I(Fx), I(Gx), I(Sx), and I(Wx).
2022-10-07 13:17:30 +02:00
Holger Vogt
3dbfc934bb
set colors for grids and data
2022-10-07 13:17:06 +02:00
Giles Atkinson
04445e42ea
Make FROM/TO work in TRIG/TARG and WHEN variants of .meas/meas command.
...
Discussion at
https://sourceforge.net/p/ngspice/discussion/133842/thread/973e152274/
2022-10-07 13:16:28 +02:00
Holger Vogt
a1dd1f5563
Check for tran at first when linearize is called.
2022-10-07 13:16:03 +02:00
Brian Taylor
3ca91aa1ac
Make a trivial change to support (n)and3a, (n)or3a, (n)xor3a types. These are not used in any of the Micro Cap libraries. Completes support for Pspice tristate gate types.
2022-10-07 13:15:45 +02:00
Brian Taylor
4706c3dea5
Add 74xx283 4-bit adder example from the Micro Cap digital example circuits. Pspice primitives are translated to Xspice and a waveform is displayed using GTKWave. This is a digital-only test.
2022-10-07 13:15:23 +02:00
Brian Taylor
abd4af1ae6
Ignore IO models in a subckt. Setting variable ps_port_directions to a non-zero int prints the directions (IN, OUT, INOUT) of subckt ports.
2022-10-07 13:14:58 +02:00
Brian Taylor
2d9f86c742
Check for name collisions between nodes generated during translation from Pspice to Xspice and instance pin or subckt port names. These are reported as ERRRORs.
2022-10-07 13:14:35 +02:00
Holger Vogt
e9b5a9a957
aswitch needs two input nodes because gd has been selected for input.
2022-10-07 13:13:38 +02:00
Holger Vogt
c8ed9590b7
Handle the case when control voltages on and off are equal.
...
Update the linear switch: add the limits to resistance ron, roff
Update the log switch: correct the resistance calculation for
von < voff
Add some examples for the pswitch.
2022-10-07 13:12:56 +02:00
Holger Vogt
b94ef139dd
Avoid an endless loop: Safeguard function
...
search_plain_identifier(char *str, const char *identifier)
against identifiers being an empty string.
2022-10-07 13:12:30 +02:00
Holger Vogt
5b0b328186
If a node name to be plotted ends by ':power', its type is set to POWER.
...
Thus 'settype power nodename(s)' in the examples is no longer necessary.
2022-10-07 13:12:04 +02:00
Holger Vogt
fc0bf595f2
Update to .probe command:
...
If no .save or save command given by the user, add '.save all' internally.
To do so, check for .save or save.
Update to the .probe p command (power measurement)
Add probe_int_ to internal nodes and instance names, where appropriate.
These nodes will be disregarded when setting up the plot structure.
2022-10-07 13:11:42 +02:00
Holger Vogt
2deefe1fbc
New tables for MOS devices
2022-10-07 13:11:18 +02:00
Holger Vogt
765d2e8a0e
Return data to input directory.
2022-10-07 13:10:51 +02:00
Holger Vogt
3da97fa277
Handle .if ... .else ... .endif before .csparam is executed,
...
thus allowing parameter entry to .control section being dependent
on .if
2022-10-07 13:10:31 +02:00
Holger Vogt
a69dd1bcde
Simplify the NMOS or PMOS selection by setting only one parameter
...
'mostype'
ngspice-37+ is required.
2022-10-07 13:10:06 +02:00
Giles Atkinson
8038021369
Remove some dead code in the dec_bridge code model.
2022-10-07 13:09:36 +02:00
Giles Atkinson
88d5e723ed
Fix double free in XSPICE CALLBACK functions as desribed here:
...
https://sourceforge.net/p/ngspice/mailman/message/37677362/
and add missing CALLBACKs in models that use STATIC_VARs with
pointer values.
2022-10-07 13:09:15 +02:00
Giles Atkinson
10d3e1b754
Extend the output and partial derivatives of the output from the 2/3-D
...
table lookup models (XSPICE) continuously outside the defined
rectangle or cube, as it may help convergence and avoid ambiguity caused
by rounding at the boundaries. See bug #591 "Wrong 2D table model output".
The value is that of the nearest point in the region while the reported
derivative is ramped to zero outside the boundaries.
Also fixes incorrect output at the upper limit in each dimension.
2022-10-07 13:09:00 +02:00
Giles Atkinson
8ef2d8dec8
Fix memory leak by moving the state transition table to a STATIC_VAR
...
whose memory can be recovered by a call back. Also make cfunc.mod
less ugly.
2022-10-07 13:08:42 +02:00
Holger Vogt
0e885bc3a9
Function guess_type may yield the wrong type, because
...
it does not cover all of the the many, many options possible.
This commit fixes bug597, where [current] was interpreted as
capacitance.
2022-10-07 13:06:29 +02:00
Holger Vogt
7f65a68ad6
Improve (a little) the plotting of digital data with plot option digiplot:
...
Repair scaling on MS Windows:
Suppress y axis lettering and unit:
Allow or dis-allow grid.
2022-10-07 13:05:56 +02:00
Holger Vogt
9e290a3461
tabs to spaces
2022-10-07 13:05:30 +02:00
Holger Vogt
8a097c020e
Make error message more verbose: Instead of only "no such parameter on this device",
...
give name of bad parameter and respective line in netlist.
2022-10-07 13:05:10 +02:00
Holger Vogt
73ee9e452d
Prevent crash when ca or d are not defined. May happen when
...
.endc is missing.
2022-10-07 13:04:50 +02:00
Holger Vogt
b9014068e7
WinGUI: Add a button 'Stop' to stop a simulation in intercative
...
or control mode. ngspice enters interactive mode and waits for user
commands. Simulation result vectors are available up to the
(time) point of stopping. Simulation may continue by command
'resume', however now in interactive mode, a control flow stays
interrupted.
2022-10-07 13:04:25 +02:00
Holger Vogt
5cf6c23db8
Add udevices.c to project
2022-10-07 13:03:52 +02:00
Holger Vogt
d1cbcb080c
Re-format cktdojob.c
2022-10-07 13:03:35 +02:00
Holger Vogt
9e1eac0613
Correct comment: Command circbyline is not involved,
...
we are sending the netlist as an array.
2022-10-07 13:03:18 +02:00
Holger Vogt
a597c6a295
Suppress I/O redirection for command 'circbyline'.
...
This enables sending commands like
circbyline btest testnode 0 v=((v(in1) - v(in2)) < 0.1 ? 0.111 : v(in1))
2022-10-07 13:02:39 +02:00
Holger Vogt
f073fb5c05
Consecutive tran and ac simulation may lead to gross errors
...
when TC or scale is used on the instance line of C and L.
Reason is the missing reset when CKTtemp is called once during each
simulation command. TC or scale is then applied again and again,
a reset is missing.
This patch adds a reset, i.e. the capacitance or inductance is
reset to its instance value in a call to *temp. It fixes bug#594.
Command 'alter' has been tested.
Resistance has not been tackled by this bug, because the line
here->RESconduct = here->RESm / (here->RESresist * factor * here->RESscale);
differs from
here->CAPcapac = here->CAPcapac * factor * here->CAPscale;
in that there is no accumulation of correction factors with here->RESconduct
2022-10-07 13:02:12 +02:00
Holger Vogt
c26e4c990a
Move evaluation of statistical functions inside of a B source
...
to after numparam expansion, thus allow parameters in functions agauss etc.
Replace gettok by new gettok_np to ignore characters ( ) ,
which may be left over after parameter expansion.
This fixes bug 593.
2022-10-07 13:01:33 +02:00
Holger Vogt
ab6e273a5e
Remove inner couple {...} from {{...}} only when instance is not
...
a behavioral source which will be translated to a B source.
2022-10-07 13:01:07 +02:00
Holger Vogt
1329942865
Add a new function char* gettok_np(char** s)
...
which finds a token, while scanning over (), like
they were white spaces. It also proceeds with s while
still finding (), (which gettok_noparens does not do).
2022-10-07 13:00:44 +02:00
Holger Vogt
3d1e560828
Add configure flag --enable-shortcheck to enable a shortened make check
...
Only BSIM3 and BSIM4 are tested, when selected.
2022-10-07 13:00:30 +02:00
Holger Vogt
d46b4030fb
Avoid jump in phase when crossing 90° boundaries.
...
Code similar to cx_cph in cmath1.c
2022-10-07 13:00:02 +02:00
Holger Vogt
9b056c0c2f
enable compiling with VS 2019
2022-10-07 12:57:04 +02:00