Xilinx RocketIO User Manual page 35

Modifiable Primitives
Table 3-3: Default Attribute Values: GT_AURORA, GT_CUSTOM, GT_ETHERNET (Continued)
Attribute
PCOMMA_DETECT
(6)
REF_CLK_V_SEL
RX_BUFFER_USE
RX_CRC_USE
RX_DATA_WIDTH
RX_DECODE_USE
RX_LOS_INVALID_INCR
RX_LOS_THRESHOLD
RX_LOSS_OF_SYNC_FSM
SERDES_10B
TERMINATION_IMP
TX_BUFFER_USE
TX_CRC_FORCE_VALUE
TX_CRC_USE
TX_DATA_WIDTH
TX_DIFF_CTRL
TX_PREEMPHASIS
Notes:
1. All GT_CUSTOM attributes are modifiable.
2. Modifiable attribute for specific primitives.
3. Depends on primitive used: either 1, 2, or 4.
4. Attribute value only when RX_DATA_WIDTH is 2 or 4. When RX_DATA_WIDTH is 1, attribute value is 0.
5. Attribute value only when RX_DATA_WIDTH is 4. When RX_DATA_WIDTH is 1 or 2, attribute value is 0.
6. Will be available in ISE 5.1.
7. CRC_EOP and CRC_SOP are not applicable for this primitive.
Table 3-4: Default Attribute Values: GT_FIBRE_CHAN, GT_INFINIBAND,
and GT_XAUI
Attribute
ALIGN_COMMA_MSB
CHAN_BOND_LIMIT
CHAN_BOND_MODE
CHAN_BOND_OFFSET
CHAN_BOND_ONE_SHOT
CHAN_BOND_SEQ_1_1
UG024 (v1.5) October 16, 2002
RocketIO™ Transceiver User Guide
Default
GT_AURORA
TRUE
0
TRUE
(2)
FALSE
(3)
N
TRUE
(2)
1
(2)
4
(2)
TRUE
(2)
FALSE
(2)
50
TRUE
(2)
11010110
(2)
FALSE
(3)
N
(2)
500
(2)
0
Default
GT_FIBRE_CHAN
FALSE
1
OFF
0
TRUE
00000000000
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Default
(1)
GT_CUSTOM
TRUE
0
TRUE
FALSE
2
TRUE
1
4
TRUE
FALSE
50
TRUE
11010110
FALSE
2
500
0
Default
GT_INFINIBAND
FALSE
16
(1)
OFF
8
(1)
FALSE
00110111100
R
Default
GT_ETHERNET
TRUE
0
TRUE
(2)
FALSE
(3)
N
TRUE
(2)
1
(2)
4
(2)
TRUE
(2)
FALSE
(2)
50
TRUE
(2)
11010110
(2)
FALSE
(3)
N
(2)
500
(2)
0
Default
GT_XAUI
FALSE
16
(1)
OFF
8
(1)
FALSE
00101111100
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