TMS320C6421 datasheet(14/227 Pages) TI

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TMS320C6421

Fixed-Point Digital Signal Processor

SPRS346B – JANUARY 2007 – REVISED APRIL 2007

Table 2-2. C64x+ Cache Registers (continued)

HEX ADDRESS RANGE

DESCRIPTION

0x0184 5040

L1DWB

L1D Global Writeback

0x0184 5044

L1DWBINV

L1D Global Writeback with Invalidate

0x0184 5048

L1DINV

L1D Global Invalidate without writeback

0x0184 8000 - 0x0184 80BC

MAR0 - MAR47

Reserved (corresponds to byte address 0x0000 0000 - 0x2FFF FFFF)

0x0184 8100 - 0x0184 8104

MAR64 - MAR65

Reserved (corresponds to byte address 0x4000 0000 - 0x41FF FFFF)

Memory Attribute Registers for EMIFA (corresponds to byte address 0x4200

0x0184 8108 - 0x0184 8124

MAR66 - MAR73

0000 - 0x49FF FFFF)

0x0184 8128 - 0x0184 812C

MAR74 - MAR75

Reserved (corresponds to byte address 0x4A00 0000 - 0x4BFF FFFF)

0x0184 8130 - 0x0184 813C

MAR76 - MAR79

Memory Attribute Registers for VLYNQ 0x4C00 0000 - 0x4FFF FFFF

0x0184 8140- 0x0184 81FC

MAR80 - MAR127

Reserved (corresponds to byte address 0x5000 0000 - 0x7FFF FFFF)

Memory Attribute Registers for DDR2 (corresponds to byte address 0x8000

0x0184 8200 - 0x0184 823C

MAR128 - MAR143

0000 - 0x8FFF FFFF)

0x0184 8240 - 0x0184 83FC

MAR144 - MAR255

Reserved (corresponds to byte address 0x9000 0000 - 0xFFFF FFFF)

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