Memory Map
The ADSP-21479 processor has internal static random access memory
(SRAM) for instructions and data storage. See
memory details can be found in the ADSP-214xx SHARC Processor Hard-
ware Reference.
The ADSP-21479 EZ-Board includes four types of external memory:
SRAM, synchronous dynamic random access memory (SDRAM), serial
peripheral interconnect (SPI) flash, and parallel flash. See
more information about a specific memory type, go to the respective sec-
tion in this chapter.
Table 1-1. EZ-Board Internal (Core-Accessible) Memory Map
Start Address
0x0000 0000
0x0004 0000
0x0004 8000
0x0004 9000
0x0004 F000
0x0005 0000
0x0005 8000
0x0005 9000
0x0005 F000
0x0006 0000
0x0006 4000
0x0007 0000
0x0007 4000
ADSP-21479 EZ-Board Evaluation System Manual
End Address
Contents
0x0003 FFFF
IOP Registers
0x0004 7FFF
Block 0 ROM (Reserved)
0x0004 8FFF
Reserved
0x0004 EFFF
Block 0 SRAM
0x0004 FFFF
Reserved
0x0005 7FFF
Block 1 ROM (Reserved)
0x0005 8FFF
Reserved
0x0005 EFFF
Block 1 SRAM
0x0005 FFFF
Reserved
0x0006 3FFF
Block 2 SRAM
0x0006 FFFF
Reserved
0x0007 3FFF
Block 3 SRAM
0x0007 FFFF
Reserved
Using The ADSP-21479 EZ-Board
Table
1-1. The internal
Table
1-2. For
1-13
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