System information

Book Title
Memory Maps
B-506
Memory Maps
The following tables summarize memory map information for the various Cisco platforms:
• Table B-1 describes the Cisco 1000 memory map.
• Table B-2 describes the Cisco 2000 memory map.
• Table B-3 describes the Cisco 2500 memory map.
• Table B-4 describes the Cisco 3000 memory map.
• Table B-5 describes the memory map for the Cisco 3104 and Cisco 3204; Table B-6 describes
the Cisco 3104 and Cisco 3204 memory map of onboard registers and chips.
• Table B-7 describes the Cisco 4000 memory map; Table B-8 describes the Cisco 4000 memory
map of onboard resources.
• Table B-9 describes the Cisco 4500 memory map; Table B-10 describes the Cisco 4500 memory
map of onboard resources.
• Table B-11 describes the Cisco 7000 memory map.
• Table B-12 describes the Cisco 7200 series (NPE-150) memory map for hardware.
• Table B-13 describes the Cisco 7200 series (NPE-150) memory map for software.
• Table B-14 describes the Cisco 500-CS memory map.
• Table B-15 describes the RP/Cisco 7000 series memory map.
• Table B-16 describes the Cisco RSP memory map.
• Table B-17 describes Multibus memory space assignment; Table B-18 describes Multibus I/O
space assignment.
• Table B-19 describes the Cisco CSC/3 memory map.
• Table B-21 describes the Cisco CSC/4 memory map.
• Table B-21 describes the processor memory map for the Cisco CSC/2, CSC/3, CSC/4 cards,
including the IGS and Cisco 3000.
Table B-1 Cisco 1000 Memory Map
Table B-2 Cisco 2000 Memory Map
Address Size Chip Select Description
0000000–00FFFFF 1 MB CS0 ROM
2000000–2FFFFFF 16 MB CS1,2 DRAM up to 16 MB
6000000–600FFFF 64 Kb CS6 PCMCIA I/O space
8000000–800FFFF 16 MB CS5 PCMCIA/PC card attribute memory
8010000–8FFFFFF 16 MB CS5 PCMCIA/PC card common memory
C0003E0–C0003E1 64 Kb CS4 PCMCIA controller index and data register
E000000–E007FFF 32 Kb CS7 NVRAM
FF00000–FF00FFF 1 MB 360DPR 68360 dual port memory (top 1 MB)
CPU Space:
003ff00–003ff03 4 bytes MBAR for 68360