#2413 closed discussion (fixed)
Any way to put initialAnalyticJacobian information in an XML or other file?
| Reported by: | Adrian Pop | Owned by: | Willi Braun |
|---|---|---|---|
| Priority: | normal | Milestone: | 1.9.4 |
| Component: | Code Generation | Version: | trunk |
| Keywords: | Cc: | Willi Braun |
Description
Wonder if is possible to put the information set by initialAnalyticJacobian into an XML file (or binary one) and load it on startup.
The function generated for model:
Modelica.Electrical.Spice3.Examples.Spice3BenchmarkFourBitBinaryAdder
is HUGE (takes 90% of a 63 Mb C file). GCC uses 8Gb to compile it.
I've split that function down in r17639 but GCC memory consumption went down only by about 2Gb.
Change History (8)
comment:1 by , 11 years ago
| Cc: | removed |
|---|---|
| Owner: | changed from to |
| Status: | new → assigned |
comment:2 by , 11 years ago
comment:3 by , 10 years ago
| Milestone: | 1.9.1 → 1.9.2 |
|---|
This ticket was not closed for 1.9.1, which has now been released. It was batch modified for milestone 1.9.2 (but maybe an empty milestone was more appropriate; feel free to change it).
comment:4 by , 10 years ago
| Milestone: | 1.9.2 → 1.9.3 |
|---|
Milestone changed to 1.9.3 since 1.9.2 was released.
comment:6 by , 9 years ago
| Resolution: | → fixed |
|---|---|
| Status: | assigned → closed |
This has been fixed in the meanwhile, the biggest c file is now *_08bnd.c with around 10MB.
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Instead of tackling the jacobian, I'd suggest that we work on #2576.
If that is fixed, the huge Jacobian should disappear as soon as we use Volker's resolveLoop module.