function probes don't work in hierarchical blocks
Eugene Grayver <[email protected]> Tue, 21 Jul 2026 16:40:50 +0000
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Functions probes don't work in hierarchical blocks.
A function probe generates a thread body such as:
-------
def _cross_freq_estimate_probe():
self.flowgraph_started.wait()
while True:
val =3D self.cross_freq_probe.level()
-------
However, hierarchical blocks don't have a member flowgraph_started. I don'=
t have a simple suggestion, but perhaps we can pass this member from the pa=
rent? A bit ugly! Makes the hier blocks dependent on the rest of the GRC =
framework =97 i.e. can't easily reuse in python-only design flow.
Eugene Grayver, Ph.D.
Principal Engineer
310-336-1274
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Functions probes don't work in hierarchical blocks. </div>
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A function probe generates a thread body such as:</div>
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-------</div>
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nt, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; c=
olor: rgb(0, 0, 0);">
def _cross_freq_estimate_probe():</div>
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self.flowgraph_started.wait()</div>
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while True:</div>
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val =3D self.cross_freq_probe.lev=
el()</div>
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-------</div>
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nt, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; c=
olor: rgb(0, 0, 0);">
However, hierarchical blocks don't have a member flowgraph_started. I=
don't have a simple suggestion, but perhaps we can pass this member from t=
he parent? A bit ugly! Makes the hier blocks dependent on the r=
est of the GRC framework =97 i.e. can't easily reuse
in python-only design flow.</div>
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Eugene Grayver, Ph.D.</div>
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Principal Engineer</div>
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310-336-1274</div>
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