Datasheet

PRODUCTPREVIEW
TMS320C6472
www.ti.com SPRS612G–JUNE 2009– REVISED JULY 2011
2.3 Memory Map Summary
Table 2-2 shows the memory map address ranges of the C6472 device. This table provides a combined
view of both local and global addresses. The C64x+ megamodule local memories have both local and
global addresses. The megamodule registers only have local addresses. Local addresses can only be
resolved within the megamodule. They cannot be accessed from outside the megamodule. All of the other
addresses listed in this table are global addresses. Global addresses can be accessed from any bus
master including all six C64x+ megamodules, the transfer controllers within the EDMA3 block, and any
peripheral that can master the bus.
Note: 1K = 1024, 1M = 1024K.
Table 2-2. C6472 Memory Map Summary
MEMORY BLOCK DESCRIPTION BLOCK SIZE (BYTES) HEX ADDRESS RANGE
INTERNAL RAM AND ROM
Reserved 2M 00000000 - 001FFFFF
SL2 RAM (Local address map) 768K 00200000 - 002BFFFF
Reserved 5.25M 002C0000 - 007FFFFF
Local L2 SRAM 608K 00800000 - 00897FFF
Reserved 5M + 416K 00898000 - 00DFFFFF
Local L1P SRAM 32K 00E00000 - 00E07FFF
Reserved 992K 00E08000 - 00EFFFFF
Local L1D SRAM 32K 00F00000 - 00F07FFF
Reserved 992K 00F08000 - 00FFFFFF
C64x+ MEGAMODULE REGISTERS
Reserved 8M 01000000 - 017FFFFF
C64x+ Megamodule Registers 4M 01800000 - 01BFFFFF
CONTROL REGISTERS ON CONFIG SCR
Reserved 9M 01C00000 - 024FFFFF
TSIP0 256K 02500000 - 0253FFFF
TSIP1 256K 02540000 - 0257FFFF
TSIP2 256K 02580000 - 025BFFFF
Reserved 128K 025C0000 - 025DFFFF
Timer0 64K 025E0000 - 025EFFFF
Timer1 64K 025F0000 - 025FFFFF
Timer2 64K 02600000 - 0260FFFF
Timer3 64K 02610000 - 0261FFFF
Timer4 64K 02620000 - 0262FFFF
Timer5 64K 02630000 - 0263FFFF
Timer6 64K 02640000 - 0264FFFF
Timer7 64K 02650000 - 0265FFFF
Timer8 64K 02660000 - 0266FFFF
Timer9 64K 02670000 - 0267FFFF
Timer10 64K 02680000 - 0268FFFF
Timer11 64K 02690000 - 0269FFFF
Reserved 1.875M 026A0000 - 0287FFFF
HPI Control 128K 02880000 - 0289FFFF
Reserved 1M 028A0000 - 0299FFFF
PLL Controller 1 1K 029A0000 - 029A03FF
Reserved 127K 029A0400 - 029BFFFF
PLL Controller 2 1K 029C0000 - 029C03FF
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