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ADSP-SC583 Arkusz danych(PDF) 11 Page - Analog Devices |
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ADSP-SC583 Arkusz danych(HTML) 11 Page - Analog Devices |
11 / 168 page Preliminary Technical Data Rev. PrF | Page 11 of 168 | February 2016 ADSP-SC582/583/584/587/589/ADSP-21583/584/587 SYSTEM MEMORY MAP Table 4. L1 Block 0, 1, 2, and 3 SHARC Addressing Memory Map (Private Address Space) Memory Long Word (64 Bits) Extended Precision/ ISA Code (48 Bits) Normal Word (32 Bits) Short Word/ VISA Code (16 Bits) Byte Access (8 Bits) L1 Block 0 SRAM (1.5 Mb) 0x00048000– 0x0004DFFF 0x00090000– 0x00097FFF 0x00090000– 0x0009BFFF 0x00120000– 0x00137FFF 0x00240000– 0x0026FFFF L1 Block 1 SRAM (1.5 Mb) 0x00058000– 0x0005DFFF 0x000B0000– 0x000B7FFF 0x000B0000– 0x000BBFFF 0x00160000– 0x00177FFF 0x002C0000– 0x002EFFFF L1 Block 2 SRAM (1 Mb) 0x00060000– 0x00063FFF 0x000C0000– 0x000C5554 0x000C0000– 0x000C7FFF 0x00180000– 0x0018FFFF 0x00300000– 0x0031FFFF L1 Block 3 SRAM (1 Mb) 0x00070000– 0x00073FFF 0x000E0000– 0x000E5554 0x000E0000– 0x000E7FFF 0x001C0000– 0x001CFFFF 0x00380000– 0x0039FFFF Table 5. L2 Memory Addressing Map Memory Byte Address Space ARM – Data Access and Instruction Fetch SHARC – Data Access Normal Word Address Space for Data Access SHARC Instruction Fetch VISA Address Space SHARC Instruction Fetch ISA Address Space SHARC L2 Boot-ROM01 1 From the ARM point of view, L2 Boot-ROM0 byte address space is 0x 0000 0000–0x 0000 7FFF. ARM: 0x00000000–0x00007FFF 0x08000000–0x08001FFF 0x00B80000–0x00B83FFF 0x00580000–0x00581555 SHARC/DMA: 0x20000000–0x20007FFF L2 RAM (2 Mb) 0x20080000–0x200BFFFF 0x08020000–0x0802FFFF 0x00BA0000–0x00BBFFFF 0x005A0000–0x005AAAAF Boot ROM1 0x20100000–0x20107FFF 0x08040000–0x08041FFF 0x00B00000–0x00B03FFF 0x00500000–0x00501555 L2 ROM1 0x20180000–0x201BFFFF 0x08060000–0x0806FFFF 0x00B20000–0x00B3FFFF 0x00520000–0x0052AAAF Boot ROM2 0x20200000–0x20207FFF 0x08080000–0x08081FFF 0x00B40000–0x00B43FFF 0x00540000–0x00541555 L2 ROM2 0x20280000–0x202BFFFF 0x080A0000–0x080AFFFF 0x00B60000–0x00B7FFFF 0x00560000–0x0056AAAF Table 6. SHARC L1 Memory in Multiprocessor Space Memory Block Byte Address Space for ARM and SHARC Normal Word Address Space for SHARC L1 Memory of SHARC1 in Multiprocessor Space Address via Slave1 Port Block0 0x28240000–0x28270000 0x0A090000–0x0A09C000 Block1 0x282C0000–0x282F0000 0x0A0B0000–0x0A0BC000 Block2 0x28300000–0x28320000 0x0A0C0000–0x0A0C8000 Block3 0x28380000–0x283A0000 0x0A0E0000–0x0A0E8000 Address via Slave2 Port Block0 0x28640000–0x28670000 0x0A190000–0x0A19C000 Block1 0x286C0000–0x286F0000 0x0A1B0000–0x0A1BC000 Block2 0x28700000–0x28720000 0x0A1C0000–0x0A1C8000 Block3 0x28780000–0x287A0000 0x0A1E0000–0x0A1E8000 L1 Memory of SHARC2 in Multiprocessor Space Address via Slave1 Port Block0 0x28A40000–0x28A70000 0x0A290000–0x0A29C000 Block1 0x28AC0000–0x28AF0000 0x0A2B0000–0x0A2BC000 Block2 0x28B00000–0x28B20000 0x0A2C0000–0x0A2C8000 Block3 0x28B80000–0x28BA0000 0x0A2E0000–0x0A2E8000 Address via Slave2 Port Block0 0x28E40000–0x28E70000 0x0A390000–0x0A39C000 Block1 0x28EC0000–0x28EF0000 0x0A3B0000–0x0A3BC000 Block2 0x28F00000–0x28F20000 0x0A3C0000–0x0A3C8000 Block3 0x28F80000–0x28FA0000 0x0A3E0000–0x0A3E8000 |
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