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2.3MemoryMapSummary
SM320C6455-EP
FIXED-POINTDIGITALSIGNALPROCESSOR
SPRS462B–SEPTEMBER2007–REVISEDJANUARY2008
Table2-2showsthememorymapaddressrangesoftheC6455device.Theexternalmemory
configurationregisteraddressrangesintheC6455devicebeginatthehexaddresslocation0x70000000
forEMIFAandhexaddresslocation0x78000000forDDR2MemoryController.
Table2-2.C6455MemoryMapSummary
MEMORYBLOCKDESCRIPTIONBLOCKSIZE(BYTES)HEXADDRESSRANGE
Reserved1024K00000000-000FFFFF
InternalROM32K00100000-00107FFF
Reserved7M-32K00108000-007FFFFF
InternalRAM(L2)[L2SRAM]2M00800000-009FFFFF
Reserved4M00A00000-00DFFFFF
L1PSRAM32K00E00000-00E07FFF
Reserved1M-32K00E08000-00EFFFFF
L1DSRAM32K00F00000-00F07FFF
Reserved1M-32K00F08000-00FFFFFF
Reserved8M01000000-017FFFFF
C64x+MegamoduleRegisters4M01800000-01BFFFFF
Reserved12.5M01C00000-0287FFFF
HPIControlRegisters256K02880000-028BFFFF
McBSP0Registers256K028C0000-028FFFFF
McBSP1Registers256K02900000-0293FFFF
Timer0Registers256K02940000-0297FFFF
Timer1Registers128K02980000-0299FFFF
PLL1Controller(includingResetController)Registers512029A0000-029A01FF
Reserved256K-512029A0200-029BFFFF
PLL2ControllerRegisters512029C0000-029C01FF
Reserved64K029C0200-029CFFFF
EDMA3ChannelControllerRegisters32K02A00000-02A07FFF
Reserved96K02A08000-02A1FFFF
EDMA3TransferController0Registers32K02A20000-02A27FFF
EDMA3TransferController1Registers32K02A28000-02A2FFFF
EDMA3TransferController2Registers32K02A30000-02A37FFF
EDMA3TransferController3Registers32K02A38000-02A3FFFF
Reserved256K02A40000-02A7FFFF
Chip-LevelRegisters256K02A80000-02ABFFFF
DeviceStateControlRegisters256K02AC0000-02AFFFFF
GPIORegisters16K02B00000-02B03FFF
I2CDataandControlRegisters256K02B04000-02B3FFFF
UTOPIAControlRegisters51202B40000-02B401FF
Reserved256K-51202B40200-02B7FFFF
VCP2ControlRegisters128K02B80000-02B9FFFF
TCP2ControlRegisters128K02BA0000-02BBFFFF
Reserved256K02BC0000-02BFFFFF
PCIControlRegisters256K02C00000-02C3FFFF
Reserved256K02C40000-02C7FFFF
EMACControl4K02C80000-02C80FFF
EMACControlModuleRegisters2K02C81000-02C817FF
MDIOControlRegisters2K02C81800-02C81FFF
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