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Regarding SRIO module in TTMS320TCI6487/88

Vignesh Kannan
Prodigy 20 points

Hi all,

             I am currently working on a board which contains three TMS320TCI6487 DSP processors.To be specific i am working on the SRIO module.I have to do Direct IO transfer among the DSP's. When employed without using DSP/BIOS , Direct IO was happening properly among the DSP's and the doorbell also working properly.

            When i employ DSP/BIOS in the project, Direct IO happens properly but the callback because of the doorbell is not happening.I checked the Doorbell register as well and i found that doorbell is received but the interrupt is not occuring/processing.I have set the HWI also properly to proper event number.

           I am suspecting whether i am missing something regarding the configuration of BIOS.please some one guide me regarding this problem.

Thanks,

Vignesh.K