2739 - Lattice Diamond: What are the Linux environment variables and their values needed to run Multiple PAR jobs in parallel?

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• 2011 - When executing multiple Place and Route (PAR) Jobs in parallel, what is the maximum number that can be executed at one time?

  Running Multiple PAR jobs in parallel in Lattice Diamond is controlled using the multi-tasking node list option. Each PAR job must run on a separate CPU core. The node list file contains a "CORENUM" setting allowing the user to define the number of ...

• 1907 - Diamond: Can user run multiple Place and Route (PAR) in parallel?

  User can run multiple Place and Route (PAR) in parallel. This run method is effective when user have either a multicore machine, networked machine with access to other machine's resources, or both. A non-networked single core machine can not take ...

• 1829 - Diamond: How does multiple Place and Route assign jobs on Linux?

  The multiple Place and Route tool in Diamond uses two different methods for assigning jobs. They are: bash rsh Jobs that are configured to be run on the local node are spawned using /bin/bash, with one place and route task assigned to one ...

• 1805 - Diamond: Can user make post Place and Route (PAR) changes to the design without having to run through the entire Lattice Diamond design flow?

  Changes to the post PAR design are generally refereed to as Engineering Change Orders, or ECOs. The changes are directly written into the Native Circuit Description (.ncd) database file without requiring that user go through the entire design ...

• 723 - Lattice Diamond: PAR: What's the best way to place and route a congested design?

  Lattice Diamond: PAR: Here are some guidelines when handling a congested design. Always use the latest software for synthesis, map, and place and route. Both synthesis vendors and FPGA companies are constantly fine-tuning the tools to make them more ...