Intel NETWORK PROCESSOR IXP2800 User Manual
Page 8

8
Hardware Reference Manual
Contents
Event Signals.................................................................................................................... 180
4.5.1
Read from RBUF (64 Bits) ................................................................... 181
Read/Write from/to SRAM ................................................................... 182
Read/Write from/to DRAM ................................................................... 182
Read/Write from/to SHaC and Other CSRs......................................... 182
Media Access ...................................................................................................... 183
4.5.2.1
Read from RBUF ................................................................................. 184
TBUF to SPI-4 Transfer ....................................................................... 186
DRAM.......................................................................................................................................... 187
5.1
5.10.3 DRAM Read......................................................................................................... 200
5.10.4 CSR Write............................................................................................................ 200
5.10.5 CSR Read............................................................................................................ 200
5.10.6 Arbitration ............................................................................................................ 201
5.10.7 Reference Ordering ............................................................................................. 201
5.11.1 Arbiter Push/Pull Operation ................................................................................. 202
5.11.2 DRAM Push Arbiter Description .......................................................................... 203
SRAM Interface .......................................................................................................................... 207
6.1