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TNETV2685ZUT11 Datasheet(PDF) 12 Page - Texas Instruments |
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TNETV2685ZUT11 Datasheet(HTML) 12 Page - Texas Instruments |
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12 / 191 page  TMS320DM647 TMS320DM648 SPRS372H – MAY 2007 – REVISED APRIL 2012 www.ti.com Table 2-2. C64x+ Cache Registers (continued) HEX ADDRESS RANGE REGISTER ACRONYM DESCRIPTION 0x0184 8000 - 0x0184 80FC MAR0 - MAR63 Reserved 0x0000 0000 - 0x3FFF FFFF 0x0184 80C0 - 0x0184 80FC MAR48 - MAR63 Reserved 0x3000 0000 - 0x3FFF FFFF 0x0184 8100 - 0x0184 813C MAR64 - MAR79 Memory attribute registers for PCI Data 0x4000 0000 - 0x4FFF FFFF 0x0184 8140 - 0x0184 827C MAR80 - MAR159 Reserved 0x5000 0000 - 0x9FFF FFFF 0x0184 8280 - 0x0184 82BC MAR160 - MAR175 Memory attribute registers for EMIFA CE2 0xA000 0000 - 0xA3FF FFFF 0x0184 82C0 - 0x0184 82FC MAR176 - MAR191 Memory attribute registers for EMIFA CE3 0xB000 0000 - 0xB3FF FFFF 0x0184 8130 - 0x0184 813C MAR76 - MAR79 Memory Attribute Registers for VLYNQ 0x4C00 0000 - 0x4FFF FFFF 0x0184 8300 - 0x0184 837C MAR192 - MAR223 Reserved 0xC000 0000 - 0xDFFF FFFF 0x0184 8380 - 0x0184 83BC MAR224 - MAR239 Memory attribute registers for DDR2 0xE000 0000 - 0xEFFF FFFF 0x0184 83C0 - 0x0184 83FC MAR240 - MAR255 Memory attribute registers for DDR2 0xF000 0000 - 0xFFFF FFFF 2.4 Memory Map Summary Table 2-3 shows the memory map address ranges of the device. The device has multiple on-chip memories associated with its processor and various subsystems. To help simplify software development, a unified memory map is used where possible to maintain a consistent view of device resources across all bus masters. Table 2-3. Memory Map Summary START END SIZE C64x+ ADDRESS ADDRESS (Bytes) MEMORY MAP 0x0000 0000 0x000F FFFF 1M Reserved 0x0010 0000 0x0011 FFFF 128K VICP 0x0020 0000 0x007F FFFF 6M Reserved 0x0080 0000 0x008B FFFF 768K Internal ROM 0x008C 0000 0x009F FFFF 2M - 768K Reserved 0x00A0 0000 0x00A3 FFFF 256K L2 SRAM (for both DM647 and DM648) 0x00A4 0000 0x00A7 FFFF 256K L2 SRAM (for DM648 only) 0x00A8 0000 0x00DF FFFF 4M - 512K Reserved 0x00E0 0000 0x00E0 7FFF 32K L1P SRAM 0x00E0 8000 0x00EF FFFF 1M – 32K Reserved 0x00F0 0000 0x00F0 7FFF 32K L1D SRAM 0x00F0 8000 0x00FF FFFF 1M – 32K Reserved 0x0100 0000 0x017F FFFF 8M Reserved 0x0180 0000 0x0180 FFFF 64K C64x+ Interrupt Controller 0x0181 0000 0x0181 0FFF 4K C64x+ Power-down Control 0x0181 1000 0x0181 1FFF 4K C64x+ Security ID 0x0181 2000 0x0181 2FFF 4K C64x+ Revision ID 0x0181 3000 0x0181 FFFF 52K Reserved 0x0182 0000 0x0182 040F 1040B C64x+ EMC 0x0182 0410 0x0182 FFFF 64K – 16 Reserved 0x0183 0000 0x0183 FFFF 64K Reserved 0x0184 0000 0x0184 FFFF 64K C64x+ Memory control 0x0185 0000 0x01BB FFFF 3, 520K Reserved 0x01BC 0000 0x01BC FFFF 64K Emulation 0x01BD 0000 0x01BD FFFF 64K Reserved 0x01BE 0000 0x01BF FFFF 128K Reserved 0x01BE 0000 0x01FF FFFF 4.125M Reserved 0x0200 0000 0x0200 007F 128B HPI Control 0x0200 0080 0x0203 FFFF 256K – 128 Reserved 0x0204 0000 0x0204 3FFF 16K McASP Control 12 Device Overview Copyright © 2007–2012, Texas Instruments Incorporated Submit Documentation Feedback Product Folder Link(s): TMS320DM647 TMS320DM648 |
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