Datasheet

Command Processing
2-8 C141-C008
2.3 Outline of Command Processing
2.3.1 Single commands
A diagram of processing of single commands, which are the most basic operations
in the FC LOOP, is shown below.
a. Read processing
CLS
EOFt
SOFi3
R_RDY
OPN (y, x)
ARB (x, x)
R_RDY
:
:
:
:
EOFn
FCP_DATA (read data)
SOFi3
OPN (y, x)
OPN (y, x)
ARB (y, y)
ARB (y, y)
CLS
FCP_CMND (read)
R_RDY
IDD (Driver side)
[ALPA: y]
A primitive.
A frame
INIT (Initiator side)
[ALPA: x]
EOFn
FCP_DATA (read data)
SOFn3
EOFn
FCP_DATA (read data)
SOFn3
CLS
R_RDY
CLS
R_RDY
R_RDY
R_RDY
R_RDY
CLS
CLS
EOFt
FCP_DATA (read data)
SOFn3
EOFt
FCP_DATA (read data)
SOFi3
Figure 2.1 General read data transfer sequence