TSC register memory access on C6678

Hi,

We are currently working on C6678. We would like to read the values TSCL, TSCH over PCIe or SRIO instead of reading them in the C66x code (this is for adding NTP functionality to media server applications).

Does the TSC pair support memory mapped access ? If so, what memory address should we be reading in order to read TSC value?

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Thanks!

Regards,
Sarvani Chadalapaka
HPC Systems Engineer
Signalogic Inc.