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rmp: use std::atomic for Blif::call_id_ static data member #5989

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rmp: use std::atomic for Blif::call_id_ static data member #5989

wants to merge 2 commits into from

Commits on Oct 21, 2024

  1. use std::atomic to protect concurrent access to the call_id_ static d… 

    …ata member

Protect concurrent access to the Blif::call_id_ using an atomic data type: it is cheaper than a lock and for a machine word it is sufficent.

Resolves rmp in The-OpenROAD-Project#5981.

Signed-off-by: Calin Cascaval <[email protected]>
    @cc10512
    cc10512 committed Oct 21, 2024
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Commits on Oct 22, 2024

  1. rmp: create unique instance ids for rmp::Blif 

    Creates a thread safe global counter for instances of the Blif class, and
stores the counter as a data member to be used in instance methods.

Signed-off-by: Calin Cascaval <[email protected]>
    @cc10512
    cc10512 committed Oct 22, 2024
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