2deefe1fbc
New tables for MOS devices
4 years ago
765d2e8a0e
Return data to input directory.
4 years ago
3da97fa277
Handle .if ... .else ... .endif before .csparam is executed,
thus allowing parameter entry to .control section being dependent
on .if
4 years ago
a69dd1bcde
Simplify the NMOS or PMOS selection by setting only one parameter
'mostype'
ngspice-37+ is required.
4 years ago
8038021369
Remove some dead code in the dec_bridge code model.
4 years ago
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.
4 years ago
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.
4 years ago
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.
4 years ago
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.
4 years ago
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.
4 years ago
9e290a3461
tabs to spaces
4 years ago
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.
4 years ago
73ee9e452d
Prevent crash when ca or d are not defined. May happen when
.endc is missing.
4 years ago
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.
4 years ago
5cf6c23db8
Add udevices.c to project
4 years ago
d1cbcb080c
Re-format cktdojob.c
4 years ago
9e1eac0613
Correct comment: Command circbyline is not involved,
we are sending the netlist as an array.
4 years ago
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))
4 years ago
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
4 years ago
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.
4 years ago
ab6e273a5e
Remove inner couple {...} from {{...}} only when instance is not
a behavioral source which will be translated to a B source.
4 years ago
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).
4 years ago
3d1e560828
Add configure flag --enable-shortcheck to enable a shortened make check
Only BSIM3 and BSIM4 are tested, when selected.
4 years ago
d46b4030fb
Avoid jump in phase when crossing 90° boundaries.
Code similar to cx_cph in cmath1.c
4 years ago
9b056c0c2f
enable compiling with VS 2019
4 years ago
b6db33f472
There needs to be 2 variants of d0_gff. One for d_dlatch, the other for d_srlatch.
4 years ago
a8f103eebc
Clean out dead code in model processing.
4 years ago
1a00a30f18
Add support for srff.
4 years ago
7f38ce4ebb
Remove debug code.
4 years ago
648218d5a8
Remove invalid check.
4 years ago
6a067378cb
Add optional debug code to check for name collisions. Connector nodes between gates now have a con_ prefix.
4 years ago
5b3862ebc7
Prevent multiple d_zero_inv99 models per subckt.
4 years ago
9361e9ae6c
Follow convention, use eq() macro. Show replacement cards when ngdebug=TRUE.
4 years ago
e38e1099b5
Create pin and port lists only when variable ps_pins_and_ports is set != 0.
4 years ago
ac9559db76
Remove optional:, params:, text: before generating a ports list.
4 years ago
528c50dc46
Retain the param: section after removing the optional: section from a Pspice subckt declaration.
4 years ago
5a50868264
Add more comments. Move incompatible input name checks to add_..._inout_timing_model() functions for dff, jkff, dltch.
4 years ago
112e47d0d3
This test is equivalent to examples/xspice/xspice_c3.cir and uses Pspice subckts for the divider and nand gate.
4 years ago
e8dfd16cb2
Add counter test. Check for usage of $d_lo, $d_hi, $d_nc usage with dff, jkff, dltch which will not translate to Xspice.
4 years ago
f7c519f149
All-digital U* device examples. No a/d or d/a interfaces on the subcircuits.
4 years ago
ecf4ea8978
Get rid of -Wpedantic warnings.
4 years ago
4ce9add137
Remove debugging asserts.
4 years ago
bc8d67d5fa
Generate lists of subckt ports indicating direction (in, out, inout.)
4 years ago
1fb533a3d4
Stopped memory leak in continuation cards when removing old cards.
4 years ago
89c698d4ea
Slight cleanup. Some work ensuring that generated names do not collide may be necessary.
4 years ago
219ca23635
For debug tracing, list the cards before and after udevice replacements.
4 years ago
18e17cefdf
Add pullup/down. Skip spurious '*' line.
4 years ago
813c73966d
Add support for oa/oai compound gates.
4 years ago
7b5c780043
Fix a memory leak. Cleanup the code a bit. All-digital Pspice subckts with U* devices for most used gates/ff can be handled. More extensive test cases are necessary. Also, interfacing subckts with analog ports is not implemented.
4 years ago
96a1b528fd
Replace Pspice U* and .model cards with their Xspice equivalent statements. There are still memory leaks which will be plugged next. The .subckts have only digital ports, which will need to addressed for mixed A/D designs.
4 years ago
Holger Vogt
Giles Atkinson
Brian Taylor