DM3730 DSP Memory Map

DM3730 C64x+ DSP L1/L2 Memory Architecture:

• 32K-Byte L1P Program RAM/Cache (Direct Mapped)
• 80K-Byte L1D Data RAM/Cache (2-Way Set- Associative)
• 64K-Byte L2 Unified Mapped RAM/Cache (4- Way Set-Associative)
• 32K-Byte L2 Shared SRAM and 16K-Byte L2 ROM

The memory map can be

Address Range	Size	Description
0x10F10000 - 0x10F17FFF	32 KB	CACHE_L1D
0x10E00000 - 0x10E07FFF	32 KB	CACHE_L1P
0x10800000 - 0x1080FFFF	64 KB	CACHE_L2
0x10F04000 - 0x10F0FFFF	48 KB	L1DSRAM
0x107F8000 - 0x107FFFFF	32 KB	IRAM - L2 RAM
0x48000000 - 0x48FFFFFF	16 MB	L4CORE: L4-Core Interconnect Address Space
0x49000000 - 0x490FFFFF	1 MB	L4PER: L4-Peripheral Interconnect Address Space

Address Range	Size	Description
0x80000000 - 0x84FFFFFF	80 MB	Linux
0x85000000 - 0x85FFFFFF	16 MB	CMEM
0x86000000 - 0x877FFFFF	24 MB	DDRALGHEAP
0x87800000 - 0x87DFFFFF	6 MB	DDR2 (BIOS, Codecs, Applications)
0x87E00000 - 0x87EFFFFF	1 MB	DSPLINK (MEM)
0x87F00000 - 0x87F00FFF	4 KB	DSPLINK (RESET)
0x87F01000 - 0x87FFFFFF	1020 KB	unused

OMAP 3530 Server DSP Image:

http://highlandsun.com/hyc/cs.x64P.DataSheet.html