Figure 5.8 Bist Active - Bidirectional Fis Layout; Table 5.4 Bist Combinations - Fujitsu MHW2120BK Maintenance Manual

Interface
5.2.3.6 BIST Active - Bidirectional
The BIST Active - Bidirectional FIS has the following layout:
3 3 2 2 2 2 2
1 0 9 8 7 6 5
Reserved (0)
0
Data [31:24]
1
Data [31:24]
2

Figure 5.8 BIST Active - Bidirectional FIS layout

The BIST Active - Bidirectional FIS is used to set the receiver to Loop Back
mode. This FIS can be sent by either the host system or device.
The following combinations of pattern definitions are supported:
T A S L F
- - - 1 -
- - - 1 -
1 1 - - -
1 1 1 - -
1 1 - - -
1 1 1 - -
1 - - - -
1 - 1 - -
1 - - - -
1 - 1 - -
5-18
2 2 2 2 2 1 1 1 1
4 3 2 1 0 9 8 7 6
Pattern definition
T A S L F P R V
Data [23:16]
Data [23:16]

Table 5.4 BIST combinations

SC
P V
Reg
- 1 09h SATA Phy Analog Loopback Mode
- - 10h Far End Retimed Loopback Mode
C0h No ALIGN Transmit_only Mode (Scramble ON)
- -
(*1)
- - E0h No ALIGN Transmit_only Mode (Scramble OFF)
C4h No ALIGN Transmit_only with primitive Mode
1 -
(Scramble ON) (*1)
E4h No ALIGN Transmit_only with primitive Mode
1 -
(Scramble OFF)
- - 80h ALIGN Transmit_only Mode (Scramble ON) (*1)
- - A0h ALIGN Transmit_only Mode (Scramble OFF)
84h ALIGN Transmit_only with primitive Mode
1 -
(Scramble ON) (*1)
A4h ALIGN Transmit_only with primitive Mode
1 -
(Scramble OFF)
1 1 1 1 1 1 9 8 7 6 5 4 3 2 1 0
5 4 3 2 1 0
R R R Reserved (0)
Data [23:16]
Data [23:16]
Contents
FIS Type (58h)
Data [7:0]
Data [7:0]
C141-E261