Explicit latency constraint between two stream objects which accesses to external resources outside of the stream.

Question

Explicit latency constraint between two stream objects which accesses to external resources outside of the stream.

shtaxxx opened this issue 5 years ago · 1 comments

thread.stream has some external operators to access outside of the stream pipeline, such as ToExtern/FromExtern, read_RAM, write_RAM. Additionally, RingBuffer and Scratchpad uses on-chip RAM as a random access buffer.

The result of such the external operators are sensitive to their read/write timings. So scheduler has to support the explicit latency constants between two (or more) linked external operators.

Answer 1 · 2021-01-25T04:42:14.000Z

This issue is not resolved yet, but the same thing can be realized by using Substream.