c7b7d14dd6
More conservative delay estimates for timing model type ugff.
2022-12-11 16:08:02 +01:00
2dc44d8079
For dff/jkff, obtain more conservative estimates for clk_delay, set_delay and reset_delay.
2022-12-11 16:07:33 +01:00
d2833ac133
re-enable making old app nutmeg
2022-12-08 09:26:15 +01:00
23f72dd75c
Repair the broken --enable-oldapps option
2022-12-07 14:35:11 +01:00
1b121307c8
Remove unused variable debarr.
...
Add another example.
2022-12-04 10:41:22 +01:00
c8ba722117
Add a function ddt (derivative versus time) to the B-source funtion parser.
2022-12-04 10:41:06 +01:00
5238d6f18a
Rewrite extract_model_param.
2022-12-04 10:39:47 +01:00
a317639d23
Modify the delay calculation for non-conforming timing model in .subckt CD4572UB.
2022-12-04 10:39:40 +01:00
ec0807bafd
For monotonic plotting find out the majority of increasing or decreasing
...
x-axis values, add a warning to add 'retraceplot' to plot all if more than
10% of the values deviate from the majority.
2022-12-04 10:35:44 +01:00
012ec72b0d
Prevent seg fault after strange input like
...
*no circuit
.save all
.probe alli
.op
.end
2022-12-01 23:17:11 +01:00
098ec89294
fix sigfault on older c compilers
2022-11-29 13:28:32 +01:00
48b51907fa
Prevent crash when cm_analog_set_temp_bkpt() is called during OPtran().
2022-11-28 22:34:30 +01:00
b124749122
Fix warnings from gcc 10.2.1.
2022-11-28 22:34:23 +01:00
1a69765685
Added xor/xnor for logicexp timing models.
2022-11-28 22:33:05 +01:00
44c69f5bf5
Handle cases where logicexp has a timing model but no pindly. This is rare, only 22 tests from the digital libraries. Move digital examples, add missing .spiceint file.
2022-11-28 22:33:00 +01:00
63a937aa06
Add B-source note
2022-11-28 22:32:27 +01:00
f7c038466b
The 8th parameter on a voltage or current source now is 'number of pulses'.
...
Previous usage had been PHASE, introduced by XSPICE, which has
been redundant to DELAY. PHASE is again available when compatibility flag
xs has been set.
2022-11-24 14:46:54 +01:00
d763b39ec3
Add a new compatibility mode xs (for XSPICE)
2022-11-24 14:43:16 +01:00
f2be3d681d
Allow resetting the limit for warning mesaages, when a new run is started.
2022-11-20 15:07:46 +01:00
8b85302da1
Replace obscure warning "singular matrix: check nodes mymode1 and mynode1" by
...
"singular matrix: check node mynode1", if both node names are equal.
2022-11-20 12:10:40 +01:00
2ec9e6a38e
Add more debug instrumentation.
2022-11-18 14:41:25 +01:00
b31b4759e6
Use tilde '~' inputs instead of creating inverters.
2022-11-18 14:41:08 +01:00
ef86fcd6bd
Remove mentioning line number 0, which has been incomprehensible.
2022-11-18 14:38:29 +01:00
8e5c76d8b3
Add error messages when controlled_exit is called:
...
No exit without message.
2022-11-16 11:37:35 +01:00
ffe920117c
calculate log frequency sweep such that start frequency and stop frequency are always exactly included
2022-11-14 11:34:49 +01:00
c4247c4353
fix: allow hicum/l2 to compile with older c++ compilers
2022-11-14 10:25:03 +01:00
743f20d04b
Add new functions for operators x**y or x^y
...
compatmode hs: x>0 pow(x, y), x<0 pow(x, round(y)), X=0 0
compatmode lt: x>0 pow(x, y), x<0 pow(x, y) if y is close to integer, else 0
2022-11-12 14:35:26 +01:00
eff183f51e
Add new functions for operators x**y or x^y
...
compatmode hs: x>0 pow(x, y), x<0 pow(x, round(y)), X=0 0
compatmode lt: x>0 pow(x, y), x<0 pow(x, y) if y is close to integer, else 0
2022-11-12 14:35:01 +01:00
b147aa0c3a
Add safety braces.
2022-11-11 14:13:36 +01:00
e770d96151
Tidy up debug tracing code.
2022-11-11 14:13:28 +01:00
cd72c7960b
Fix memory leaks.
2022-11-11 14:13:22 +01:00
b0e9874de8
Add more vectors to behavioral 283 circuit. Add tristate buffer circuit which shows glitches until inertial delays are implemented.
2022-11-11 14:13:03 +01:00
a922f797d3
When the gen_tab has only one entry, do not call optimize_gen_tab, it is not necessary.
2022-11-11 14:12:54 +01:00
574737b7b6
Check that the bparse gen_tab optimization loop finishes when no more improvements occur.
2022-11-11 14:12:47 +01:00
539176bf15
remove unused
2022-11-11 13:41:10 +01:00
d6650e66f0
To find the nearest integer, use nearbyint(). trunc() has delivered
...
only one-sided answers.
2022-11-11 13:21:21 +01:00
5adef0cf36
AlmostEqualUlps setting has been too strict: it failed in MINGW gcc.
...
3 --> 10
2022-11-11 11:50:53 +01:00
0d86539638
Trim trailing spaces
2022-11-09 15:11:13 +01:00
f9039ea238
Don't allocate memory for control array at every time step
...
Use loc instead, setting it up once during INIT
2022-11-09 15:09:52 +01:00
104afe77cb
Remove asserts, replace fixed size lexer_buf.
2022-11-07 14:47:57 +01:00
d05689eed8
Add pindly tristate example. Cleanup error handling.
2022-11-07 14:47:36 +01:00
f6386bda0c
Remove most asserts.
2022-11-07 14:47:29 +01:00
1200092250
Add behavioral (LOGICEXP, PINDLY) test for 283 circuit. There are glitches in the simulation for some of the s* outputs. Probably due to not having inertial delays. And why not set 'zero' delays as close to zero as permitted by XSPICE.
2022-11-07 14:47:18 +01:00
ab7634e72e
Reduce the delays of 'zero' delay gates to 1.0e-11. Add decoder test for logicexpr and pindly.
2022-11-07 14:47:13 +01:00
77d56eb184
Fix a typo, add more comments.
2022-11-07 14:47:02 +01:00
7e4b10a9db
Add support for TRISTATE: in PINDLY.
2022-11-07 14:46:53 +01:00
50e3c7eadd
Fix potential memory leak, clean out debug code.
2022-11-07 14:46:48 +01:00
3bdb6ee151
Better estimates of rise/fall delays in PINDLYs with outputs separated by CASE.
2022-11-07 14:46:34 +01:00
5717b2b2fc
Fix visualc compiler warnings.
2022-11-07 14:46:27 +01:00
629010b1cb
Improve delay estimates for pindly output buffers.
2022-11-07 14:46:14 +01:00
Brian Taylor
Holger Vogt
Pascal Kuthe
Giles Atkinson