Fujitsu MBB2073RC Computer Drive User Manual


 
Contents
1.4.3.3 BREAK................................................................................................. 48
1.4.3.4 BROADCAST ...................................................................................... 48
1.4.3.5 CLOSE.................................................................................................. 49
1.4.3.6 EOAF (End of address frame) .............................................................. 49
1.4.3.7 ERROR................................................................................................. 49
1.4.3.8 HARD_RESET..................................................................................... 49
1.4.3.9 NOTIFY................................................................................................ 50
1.4.3.10 OPEN_ACCEPT................................................................................ 50
1.4.3.11 OPEN_REJECT................................................................................. 50
1.4.3.12 SOAF (Start of address frame)........................................................... 53
1.4.4 Primitives used only inside SSP and SMP connections ....................... 54
1.4.4.1 ACK (acknowledge) ............................................................................. 54
1.4.4.2 CREDIT_BLOCKED........................................................................... 54
1.4.4.3 DONE ................................................................................................... 54
1.4.4.4 EOF (End of frame).............................................................................. 56
1.4.4.5 NAK (negative acknowledgement) ...................................................... 56
1.4.4.6 RRDY ................................................................................................... 56
1.4.4.7 SOF (Start of frame) ............................................................................. 56
1.4.5 Clock skew management ...................................................................... 57
1.4.6 Idle physical link .................................................................................. 57
1.4.7 Scrambling............................................................................................ 58
1.5 Address frames........................................................................................ 59
1.5.1 Address frames overview...................................................................... 59
1.5.2 IDENTIFY address frame..................................................................... 60
1.5.3 OPEN address frame............................................................................. 62
1.5.4 Identification and hard reset sequence.................................................. 65
1.5.5 Connections .......................................................................................... 66
1.5.5.1 Connections overview .......................................................................... 66
1.5.5.2 Connection request ............................................................................... 66
1.5.5.3 Connection responses ........................................................................... 67
1.5.5.4 Arbitration fairness ............................................................................... 67
1.5.5.5 Aborting a connection request.............................................................. 69
1.5.5.6 Closing a connection ............................................................................ 70
1.5.5.7 Breaking a connection .......................................................................... 71
1.5.5.8 Rate matching....................................................................................... 71
8 C141-C013