How can I find the source of an ssc_build() error when the stack trace doesn't list the offending file

조회 수: 2(최근 30일)
I'm running ssc_build() on a package directory that was produced from a manufacturer's unprotected .lib file via subcircuit2ssc(). After adding and configuring/connecting a component to overcome the unsupported SPICE command subcircuit2ssc() complained about, ssc_build() is now throwing an error about the parameter violation shown below (italicized for clarity). That's the whole stack trace. The volt_pulse_fcn file is protected, but the error message is clear enough.
Failed to generate 'DRV595DAP__TI_PWM_CTRLR_LIB'
Caused by:
Error using ee.additional.spice_sources.volt_pulse_fcn> (line 61)
['']: Total pulse width must be less than or equal to Pulse period, PER.
I ran a search on the entire package directory's contents and "ee.additional.spice_sources.volt_pulse_fcn" never shows up. "ee.additional.spice_sources.volt_pulse()" does show up in one (attached) file a few times. Searching for only "volt_pulse" gives the same results. In each instance, the pulse width (PW) value is significantly less (orders of magnitude) than the PER value.
If I remove various files from the package directory, ssc_build complains about missing dependencies (of course) but that's the only error. It's only once I put the attached file back into the package directory that ssc_build throws the error quoted above. That's not definitive, but a data point.
I'm not sure how to proceed without a thread to pull on.


Joel Van Sickel
Joel Van Sickel 2022년 6월 13일
This one: V2 = ee.additional.spice_sources.volt_pulse(V1={-1e-3,'V'},V2={1e-3,'V'},TD={0,'s'},TR={500e-9,'s'},TF={500e-9,'s'}, ...
has .5us rise and fall time, which by itself adds up to the periof of 1e-6. With the PW of 1e-15, the pulse width is just a little bit larger than period. Try 495e-9 for rise and fall time.


Find more on Creating Custom Components and Libraries in Help Center and File Exchange

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by