Commit Graph

7909 Commits

Author SHA1 Message Date
Holger Vogt 7970bc7c54 New tables for MOS devices 2022-07-24 15:55:46 +02:00
Holger Vogt 9302f14bb9 Return data to input directory. 2022-07-24 15:54:58 +02:00
Holger Vogt 0b3383546c Handle .if ... .else ... .endif before .csparam is executed,
thus allowing parameter entry to .control section being dependent
on .if
2022-07-24 15:54:29 +02:00
Holger Vogt 09e48350eb Simplify the NMOS or PMOS selection by setting only one parameter
'mostype'
ngspice-37+ is required.
2022-07-24 15:51:59 +02:00
Giles Atkinson f878878bd8 Remove some dead code in the dec_bridge code model. 2022-07-24 12:23:24 +02:00
Giles Atkinson 659b426cf8 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.
2022-07-24 12:23:19 +02:00
Giles Atkinson 2406846a21 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.
2022-07-24 12:23:15 +02:00
Giles Atkinson ec725c3814 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.
2022-07-24 12:23:05 +02:00
Holger Vogt 44930ebcb1 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.
2022-07-24 12:17:29 +02:00
Holger Vogt eee07be10d 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.
2022-07-20 15:11:51 +02:00
Holger Vogt 67fc36c8bb We are devloping towrds ngspice-38 2022-07-20 14:52:25 +02:00
Holger Vogt 758ecd1d60 tabs to spaces 2022-07-18 23:29:59 +02:00
Holger Vogt 298eb556cd Make error message more verbose: Instead of only "no such parameter on this device",
give name of bad parameter and respective line in netlist.
2022-07-18 23:28:51 +02:00
Holger Vogt d61682360e Prevent crash when ca or d are not defined. May happen when
.endc is missing.
2022-07-18 23:23:55 +02:00
Holger Vogt b04e3dd89f 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.
2022-07-16 17:27:38 +02:00
Holger Vogt ae89414661 Add udevices.c to project 2022-07-16 17:25:07 +02:00
Holger Vogt d57909eef1 Re-format cktdojob.c 2022-07-16 17:24:41 +02:00
Holger Vogt 6ee4db9af4 Correct comment: Command circbyline is not involved,
we are sending the netlist as an array.
2022-07-16 17:23:59 +02:00
Holger Vogt 8d91f44026 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))
2022-07-16 17:23:11 +02:00
Holger Vogt e3b13e0494 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
2022-07-08 09:32:34 +02:00
Holger Vogt 72cfc681e5 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.
2022-07-06 18:54:34 +02:00
Holger Vogt 905b1eae8c Remove inner couple {...} from {{...}} only when instance is not
a behavioral source which will be translated to a B source.
2022-07-06 18:46:47 +02:00
Holger Vogt 86dedbd1f5 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).
2022-07-06 18:43:48 +02:00
Holger Vogt 975ea03308 Add configure flag --enable-shortcheck to enable a shortened make check
Only BSIM3 and BSIM4 are tested, when selected.
2022-07-05 09:59:51 +02:00
Holger Vogt 474a1e47b8 Avoid jump in phase when crossing 90° boundaries.
Code similar to cx_cph in cmath1.c
2022-07-03 11:28:00 +02:00
Holger Vogt b629aad60c enable compiling with VS 2019 2022-07-01 15:56:31 +02:00
Brian Taylor ec6938ed70 There needs to be 2 variants of d0_gff. One for d_dlatch, the other for d_srlatch. 2022-07-01 15:55:26 +02:00
Brian Taylor 6418fe75b7 Clean out dead code in model processing. 2022-07-01 15:55:15 +02:00
Brian Taylor 4c2152c74f Add support for srff. 2022-07-01 15:55:06 +02:00
Brian Taylor b64f684a62 Remove debug code. 2022-07-01 15:55:00 +02:00
Brian Taylor 4d9f834f5e Remove invalid check. 2022-07-01 15:54:45 +02:00
Brian Taylor ca26dc2585 Add optional debug code to check for name collisions. Connector nodes between gates now have a con_ prefix. 2022-07-01 15:54:35 +02:00
Brian Taylor 933b13d544 Prevent multiple d_zero_inv99 models per subckt. 2022-07-01 15:54:27 +02:00
Brian Taylor 5f9146b40a Follow convention, use eq() macro. Show replacement cards when ngdebug=TRUE. 2022-07-01 15:54:18 +02:00
Brian Taylor a7b6cb9af7 Create pin and port lists only when variable ps_pins_and_ports is set != 0. 2022-07-01 15:54:08 +02:00
Brian Taylor 01e988d604 Remove optional:, params:, text: before generating a ports list. 2022-07-01 15:53:56 +02:00
Brian Taylor 9b390c1ca9 Retain the param: section after removing the optional: section from a Pspice subckt declaration. 2022-07-01 15:53:47 +02:00
Brian Taylor 69ef28de4a Add more comments. Move incompatible input name checks to add_..._inout_timing_model() functions for dff, jkff, dltch. 2022-07-01 15:53:19 +02:00
Brian Taylor 831f8b1dad This test is equivalent to examples/xspice/xspice_c3.cir and uses Pspice subckts for the divider and nand gate. 2022-07-01 15:53:10 +02:00
Brian Taylor 3ca14e44ed Add counter test. Check for usage of $d_lo, $d_hi, $d_nc usage with dff, jkff, dltch which will not translate to Xspice. 2022-07-01 15:53:02 +02:00
Brian Taylor 45c88edb77 All-digital U* device examples. No a/d or d/a interfaces on the subcircuits. 2022-07-01 15:52:52 +02:00
Brian Taylor ff3a704710 Get rid of -Wpedantic warnings. 2022-07-01 15:52:39 +02:00
Brian Taylor 79625f10f5 Remove debugging asserts. 2022-07-01 15:52:14 +02:00
Brian Taylor 55a5c0cb0a Generate lists of subckt ports indicating direction (in, out, inout.) 2022-07-01 15:52:01 +02:00
Brian Taylor d41bff8373 Stopped memory leak in continuation cards when removing old cards. 2022-07-01 15:51:53 +02:00
Brian Taylor fff87ebb81 Slight cleanup. Some work ensuring that generated names do not collide may be necessary. 2022-07-01 15:51:37 +02:00
Brian Taylor 93d067775f For debug tracing, list the cards before and after udevice replacements. 2022-07-01 15:51:24 +02:00
Brian Taylor de2dc6f1d5 Add pullup/down. Skip spurious '*' line. 2022-07-01 15:51:12 +02:00
Brian Taylor 0513fb5c8f Add support for oa/oai compound gates. 2022-07-01 15:50:46 +02:00
Brian Taylor 63cec9668c 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. 2022-07-01 15:50:34 +02:00