S1R72803F00A
EPSON
13
(3) TxAsyncronousePacket <5> BlockWriteReq, BlockReadResp, LockReq, LockResp
(4) TxAsyncronousePhyPacket (tcode : 0xE)
(5) TxIsocoronousePacket (tcode : 0xA)
Name
Bit count
Description
ACK
4
Received AckCode
4'h1
ask_complete
4'h2
ask_pending
4'h4
ask_busy_X
4'h5
ask_busy_A
4'h6
ask_busy_B
4'hB
ask_tardy
4'hC
ask_confilict_error
4'hD
ask_data_error
4'hE
ask_type_error
4'hF
ask_address_error
All Other Value
Reserved
Transmit Packet Common Format
Name
Bit count
Description
speed
3
Speed Code
3'b000
S100
3'b001
S200
3'b010
S400
All Other Value
Reserved
Sbid
1
Souce Bus ID
0:3FFh, 1:Source ID
0
1
2
3
4
5
6
7
b.31
24 23
16 15
8
b.0
7
1
2
DestinationID
DataLength
speed
tl
rt
pri
ACK
tcode
(MSB)
(MSB)
(LSB)
(LSB)
PacketTypeSpecInfo
*DataPointer
reserved
ExtendedTcode
1
BlockWriteReq
LockReq
(tcode : 0x1)
(tcode : 0x9)
DestinationID
DestinationOffset
1
2
rcode
2
BlockReadResp
LockResp
(tcode : 0x7)
(tcode : 0xB)
DestinationID
reserved
–
–
–
Sbid
0
1
2
3
4
5
6
7
b.31
24 23
16 15
8
b.0
7
0x0
reserved
reserved
tcode (0xE)
PhyPacket
reserved
–
–
Sbid
0
1
2
3
b.31
24 23
16 15
8
b.0
7
DataLength
speed
tag
channel
sy
tcode (0xA)
*DataPointer
reserved
reserved
–
–
Sbid