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TMS320DM814X Datasheet(PDF) 27 Page - Texas Instruments |
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TMS320DM814X Datasheet(HTML) 27 Page - Texas Instruments |
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27 / 377 page  TMS320DM8148, TMS320DM8147 www.ti.com SPRS647E – MARCH 2011 – REVISED DECEMBER 2013 2.12.3 C674x Memory Map (Memory Management Unit Bypassed) Table 2-5 shows the memory map for the C674x DSP when bypassing the Memory Management Unit. Table 2-5. MMU Bypassed C674x DSP Memory Map START ADDRESS END ADDRESS SIZE DESCRIPTION (HEX) (HEX) 0x0000_0000 0x007F_FFFF Reserved 0x0080_0000 0x0083_FFFF 256KB C674x™ Level 2 (L2) Cache / RAM 0x0084_0000 0x00DF_FFFF Reserved 0x00E0_0000 0x00E0_7FFF 32KB C674x Level 1 Program (L1P) Cache/RAM 0x00E0_8000 0x00EF_FFFF Reserved 0x00F0_0000 0x00F0_7FFF 32KB C674x Level 1 Data (L1D) Cache and RAM 0x00F0_8000 0x017F_FFFF Reserved 0x0180_0000 0x01BF_FFFF 4MB C674x Interrupt Controller and Configuration Registers 0x01C0_0000 0x07FF_FFFF Reserved 0x0800_0000 0x083F_FFFF 4MB L4 Slow0 Peripheral Domain (see ) 0x0840_0000 0x08FF_FFFF 12MB L4 Slow1 Peripheral Domain (see ) 0x0900_0000 0x090F_FFFF 1MB EDMA Channel Controller 0 Configuration Registers 0x0910_0000 0x097F_FFFF Reserved 0x0980_0000 0x098F_FFFF 1MB EDMA Transfer Controller 0 Configuration Registers 0x0990_0000 0x099F_FFFF 1MB EDMA Transfer Controller 1 Configuration Registers 0x09A0_0000 0x09AF_FFFF 1MB EDMA Transfer Controller 2 Configuration Registers 0x09B0_0000 0x09BF_FFFF 1MB EDMA Transfer Controller 3 Configuration Registers 0x09C0_0000 0x09FF_FFFF Reserved 0x0A00_0000 0x0AFF_FFFF 16MB L4 Fast Peripheral Domain (see Table 2-6) 0x0B00_0000 0x0FFF_FFFF Reserved 0x1000_0000 0x10FF_FFFF 16MB C674x Internal Global Address(1) 0x1100_0000 0x1FFF+FFFF 240MB GPMC Slave Address Space 0x2000_0000 0x2FFF_FFFF 256MB PCI Express (PCI-e) Slave Port 0x3000_0000 0x3FFF_FFFF Reserved 0x4002_0000 0x400F_FFFF Reserved (BOOTROM) 0x4010_0000 0x402F_FFFF Reserved 0x4030_0000 0x4033_FFFF 256KB On Chip Level 3 (L3) RAM 0x4034_0000 0x43FF_FFFF Reserved 0x4400_0000 0x443F_FFFF 4MB Level 3 Fast (L3F) Interconnect Configuration Registers 0x4440_0000 0x447F_FFFF 4MB Level 3 Mid (L3M) Interconnect Configuration Registers 0x4480_0000 0x44BF_FFFF 4MB Level 3 Slow (L3S) Interconnect Configuration Registers 0x44C0_0000 0x44FF_FFFF Reserved 0x4500_0000 0x45FF_FFFF 16MB Expansion L3 port 0x4600_0000 0x463F_FFFF 4MB McASP0 Data Port 0x4640_0000 0x467F_FFFF 4MB McASP1 Data Port 0x4680_0000 0x46BF_FFFF 4MB McASP2 Data Port 0x46C0_0000 0x46FF_FFFF Reserved 0x4700_0000 0x473F_FFFF 4MB McBSP Peripheral Configuration Registers 0x4740_0000 0x477F_FFFF 4MB USB Subsystem Configuration Registers 0x4780_0000 0x4780_FFFF 64KB Viterbi Coprocessor 2 Configuration Registers (1) Addresses 0x1000_0000 to 0x10FF_FFFF are mapped to C674x internal addresses 0x0000_0000 to 0x00FF_FFFF. Copyright © 2011–2013, Texas Instruments Incorporated Device Overview 27 Submit Documentation Feedback Product Folder Links: TMS320DM8148 TMS320DM8147 |
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