System information
Memory Maps
Memory Maps B-515
Table B-16 RSP Memory Map
11131000 ID PROM —
11140000 NVRAM —
1115FC00 Environmental monitor
NVRAM base address
—
1115FFFF 1 Real time calendar bit 1 bit (bit 0)
11200000–11FFFFFF Reserved 14 MB reserved
12000000 Onboard Flash memory —
14000000 External Flash memory —
Address Bit Width Description
80000000–FFFFFFFF Available for expansion
60000000–77FFFFFF Main memory
Common
40000000–5FFFFFFF Packet memory canonical address bit ordering Bits in
byte-swapped packet memory
Common
38000000–3FFFFFFF Boot EPROM and I/O space
30000000–37FFFFFF System Flash memory
20000000–2FFFFFFF Reserved platform specific address space
18000000–1FFFFFFF Boot EPROM and I/O space
10000000–17FFFFFF System Flash memory
08000000–0FFFFFFF Packet memory
00000000–07FFFFFF Main memory
Individual Addresses:
11110000 16 System control
11110100 32 System status
11120000 8 Counter timer
11120040 8 Counter control register
11120100–1112013F 8 Serial I/O ports
11120200 16 Environmental monitor control
11120300 32 Environmental monitor status
1115FFFF 1 Calendar (1 bit “bit 0”)
111104000 8 Flash card status
Virtual Address:
E00000 Slot 0
E20000 Slot 1
E40000 Slot 2
E60000 Slot 3
Address Bit Width Description Comments