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FFTC simulation

denz
Intellectual 340 points

Hi all,

i was reading the FFTC simulation release notes of CCSv5 and came across  the term "synchronous" mode to basically see the output.

i just wanted to what is synchronous mode.

Also using the sample example given to is there a possibility to vary the inputs to the FFTC module . If yes can u please guide me how.

Regards,

Denzil.

  • 0
    TI__Guru**** 171729 points

    Denzil,

    When simulating a device with multiple cores, the synchronization will guarantee that all the cores will run at the very same clock (lock-step) - this helps guarantee proper inter-processor communications. This synchronization mechanism will definitely make the simulator run slower due to the added overhead, thus the asynchronous mode is available, which allows synchronizing only selected cores.

    Details are shown here: http://processors.wiki.ti.com/index.php/Multi-core_simulator_configuration_semantics

    Unfortunately I am not an expert in the C66x family of devices to talk about the FFTC code itself, thus I recommend you follow your question in the C66x device forum.

    Hope this helps,

    Rafael