Table 18.18 In Transaction Error Response; Table 18.19 Out Transaction Error Response - Hitachi HD64465 User Manual

Table 18.18 IN Transaction Error Response

IN Transaction / Fdata Phase
EOF Packet Packet
Violation Time-out Error
yes - -
no yes -
no - yes
no - no
No - no
no - no
no - no
no no no

Table 18.19 OUT Transaction Error Response

OUT
Transaction
Transaction EOF
Phase Violation
Data Phase yes
no
Handshake yes
Phase
no
no
no
no
Data
Buffer Toggle
Overrun Mismatch
- -
- -
- -
yes -
no yes
- -
no no
no no
Packet Packet
Time-out Error
- -
- -
- -
yes -
no yes
no no
no no
Data
NAK/ Overrun/ Status
STALL Underrun Code
- - 1110
- - 0101
- - 0001
0010
0110
0111
- - 1100
- - 0011
yes - 0100
1111
- yes 1000
1001
no no 0000
STALL/ Buffer
NAK Underrun
- -
- yes
- -
- -
- -
yes -
no -
Rev. 3.0, 03/01, page 309 of 390
Action
Retire transaction.
Retire transaction.
Retire transaction.
Retire transaction.
Retire transaction.
Return ACK handshake.
Retire transaction.
Retire transaction.
Return ACK handshake..
Retire transaction.
Return ACK handshake.
Status
Code Action
1110 Retire transaction.
1101 Force Bit Stuff Error.
Wait for Handshake
response time-out.
111x Retire transaction.
0101 Retire transaction.
0001 Retire transaction.
0010
0110
0111
0100 Retire transaction.
1111
0000 Retire transaction.