Analog Devices ADSP-BF518F EZ-Board, Manual

Page: 31 / 111

ADSP-BF518F EZ-Board Evaluation System Manual 1-9
Using ADSP-BF518F EZ-Board
Memory Map
The ADSP-BF518F processor has internal static random access memory
(SRAM) used for instructions and data storage. See
Table 1-1 . The inter-
nal memory details can be found in the ADSP-BF51x Blackfin Processor
Hardware Reference.
The ADSP-BF518F EZ-Board includes four types of external memory:
synchronous dynamic random access memory (SDRAM), serial peripheral
interconnect (SPI) flash, parallel flash, and eMMC. See
Table 1-2 . For
more information about a specific memory type, go to the respective sec-
tion in this chapter.
Table 1-1. EZ-Board Internal Memory Map
Start Address Content
0xEF00 0000
BOOT ROM (32K BYTE)
0xEF00 8000
Reserved
0xFF80 0000
DATA BANKA SRAM (16K BYTE)
0xFF80 4000
DATA BANKA SRAM/CACHE (16K BYTE)
0xFF80 8000
Reserved
0xFF90 0000
DATA BANKB SRAM (16K BYTE)
0xFF90 4000
DATA BANKB SRAM/CACHE (16K BYTE)
0xFF90 8000
Reserved
0xFFA0 0000
INSTRUCTION BANK A SRAM (16K BYTE)
0xFFA0 4000
Reserved
0xFFA0 8000
INSTRUCTION BANK B SRAM (16 BYTE)
0xFFA0 C000
Reserved
0xFFA1 0000
INSTRUCTION SRAM/CACHE (16K BYTE)
0xFFA1 4000
Reserved