I have few questions regarding to the accesses of the DSPR:

(1) if the data acess is from local pipeline/CPU, does it go through the SRI?

(2) if it doesn't go through SRI, is there a hardware locking mechanism, such that the SRI will not grant any other SRI-Master access to the local DSPR, when there is an on-going local access?

(3) when the store-buffer is enabled, the local write to the DSPR, does it go through the store-buffer, or not?