Forum Post: RE: Query related to DSP TMS320C6746 internal memory

Hi Mukul and Pubesh,

Thanks for yor reply.

I read ,and i conclude that,

1) If i have to use 256KB L2 RAM for HPI,then master host have to write in address range 0x1180 0000 0x1183 FFFF.

2) And our CPU DSP deode that from that address range ,Means address range 0x1180 0000 0x1183 FFFF

are internally mapped with  0x0080 0000 to 0x0083 FFFF?

3) Host master cant write in  0x0080 0000 to 0x0083 FFFF?

4) What is the start and end address range of internal memory which can i use for HPI communication?

5)Can I use whole 0x0000 0000 to 0xFFFF FFFF for HPI communication.?

Regards,

Rahul Shah