System information

ManualsBrandsDestination Audio ManualsComputer equipmentCS500C

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Memory Maps

Memory Maps B-511

Table B-9 Cisco 4500 Memory Map

Table B-10 Cisco 4500 Memory Map of Onboard Resources

Table B-11 Cisco 7000 Memory Map

Address Bit Width Description Comments

60000000–61FFFFFF 64 System DRAM Capable of 8- to 64-bit access,

cached

60000000–607FFFFF 8 MB —

60000000–60FFFFFF 16 MB —

60000000–61FFFFFF 32 MB —

BFC00000–BFC7FFFF 8 Boot EPROM —

BFC00000–BFC1FFFF 128 KB —

BFC00000–BFC7FFFF 512 KB —

3E000000–3EFFFFFF 8 Onboard resources —

30000000–30FFFFFF 32 System Flash memory

EPROM

—

30000000–303FFFFF 4 MB —

30000000–307FFFFF 8 MB —

30000000–30FFFFFF 16 MB —

38000000–387FFFFF 32 Boot Flash memory

EPROM

—

38000000–383FFFFF 4 MB —

38000000–387FFFFF 8 MB —

40000000–40FFFFFF 32 Shared memory 8-, 16-, 32-bit access

40000000–403FFFFF 4 MB —

40000000–40FFFFFF 16 MB —

Address Bit Width Description Comments

3E000000–3E07FFFF 8 NVRAM Battery backed up SRAM

3E000000–3E01FFFF 8 128 KB —

3E000000–3E07FFFF 8 512 KB —

3E000000 8 Time of day clock —

3E800400 8 System ID PROM cookie —

Address Description Comments

11110100 System status register —

11110400 Flash memory card status —

11110C00 I/O address base SwitchBus address space. Each unit occupies

64 bytes (0x40).

11120040 Timer control register —