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Update PARALLEL_PROJECT_NOTES.md

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Nikolaj Bjorner 2025-07-25 20:13:06 -07:00 • committed by GitHub
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PARALLEL_PROJECT_NOTES.md
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@ -2,7 +2,7 @@
We track notes for updates to smt\_parallel.cpp and possibly solver/parallel\_tactic.cpp
We track notes for updates to smt/parallel.cpp and possibly solver/parallel\_tactic.cpp
@ -112,3 +112,8 @@ We can represent a list of cubes by using intervals and only represent start and
#### Batching
Threads can work on more than one cube in a batch.
### Synchronization
* The first thread to time out or finish could kill other threads instead of joining on all threads to finish.
* Instead of synchronization barriers have threads continue concurrently without terminating. They synchronize on signals and new units. This is trickier to implement, but in some guises accomplished in sat/sat_parallel.cpp.