TMS320C6671 Datasheet, PDF (25/241 Pages) Texas Instruments – Fixed and Floating-Point Digital Signal Processor

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Table 2-2
TMS320C6671
Fixed and Floating-Point Digital Signal Processor
SPRS756—April 2011
Memory Map Summary for TMS320C6671 (Part 7 of 7)
Address
Start
End
Bytes
Description
21400000
214003FF
1K
HyperLink Config
21400400
217FFFFF
4M-1K
Reserved
21800000
21807FFF
32K
PCIe Config
21808000
33FFFFFF
296M-32K
Reserved
34000000
341FFFFF
2M
Queue Manager Subsystem Data
34200000
3FFFFFFF
190M
Reserved
40000000
4FFFFFFF
256M
HyperLink data
50000000
5FFFFFFF
256M
Reserved
60000000
6FFFFFFF
256M
PCIe Data
70000000
73FFFFFF
64M
EMIF16 CS2 Data NAND Memory
74000000
77FFFFFF
64M
EMIF16 CS3 Data NAND Memory
78000000
7BFFFFFF
64M
EMIF16 CS4 Data NOR Memory
7C000000
7FFFFFFF
64M
EMIF16 CS5 Data SRAM Memory
80000000
8FFFFFFF
256M
DDR3_ Data
90000000
9FFFFFFF
256M
DDR3_ Data
A0000000
AFFFFFFF
256M
DDR3_ Data
B0000000
BFFFFFFF
256M
DDR3_ Data
C0000000
CFFFFFFF
256M
DDR3_ Data
D0000000
DFFFFFFF
256M
DDR3_ Data
E0000000
EFFFFFFF
256M
DDR3_ Data
F0000000
FFFFFFFF
End of Table 2-2
256M
DDR3_ Data
2.4 Boot Sequence
The boot sequence is a process by which the DSP's internal memory is loaded with program and data sections. The
DSP's internal registers are programmed with predetermined values. The boot sequence is started automatically
after each power-on reset, warm reset, and system reset. A local reset to the C66x CorePac should not affect the state
of the hardware boot controller on the device. For more details on the initiators of the resets, see section 7.7 ‘‘Reset
Controller’’ on page 193.
The C6671 supports several boot processes that begins execution at the ROM base address, which contains the
bootloader code necessary to support various device boot modes. The boot processes are software-driven and use
the BOOTMODE[12:0] device configuration inputs to determine the software configuration that must be
completed. For more details on Boot Sequence see the Bootloader for the C66x DSP User Guide (literature number
SPRUGY5).
Copyright 2011 Texas Instruments Incorporated
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