PM3350-SW View Datasheet(PDF) - PMC-Sierra
Part Name
Description
MFG CO.
'PM3350-SW' PDF : 224 Pages View PDF
ELAN 8X10
DATA SHEET
PMC-970109
ISSUE 3
PM3350 ELAN 8 X10
8 PORT ETHERNET SWITCH
starting at address 0x000000 hex in the external memory. Note that the operating
environment excludes the space used by Ethernet frame buffers and the queuing
structures used to track them, and also does not include the code, data or stack spaces
that are required by the (optional) real-time OS, UDP/IP stack, or SNMP agent
firmware.
The general layout of the operating environment is as follows (note that the memory
addresses increase downwards):
0x000000
0x001FFF
0x002000
0x00207f
0x002080
0x0020ff
0x002100
0x00237f
0x002380
0x0023ff
0x002400
0x00247f
0x002480
0x0025ff
0x002600
0x0029ff
0x002a00
0x00a9ff
Reserved for switching firmware
Frequently used variables and parameters
Register save space for switching code
Local Port Descriptors
Expansion Port Descriptors
Dispatch Table
Miscellaneous variables and tables
Port Descriptor Error Counters
Hash Pointer Array
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND PMC-SIERRA, INC. CUSTOMERS ONLY
65
Share Link: 
