Altera Transceiver PHY IP Core User Manual
Page 230

Parameter Name
GIGE-1.25 Gbps
GIGE-2.50 Gbps
PCS-PMA Interface Width
10
10
Data rate
1250 Mbps
3125 Mbps
Input clock frequency
62.5 MHz
62.5 MHz
Enable TX Bitslip
Off
Off
Create rx_coreclkin port
Off
Off
Create tx_coreclkin port
Off
Off
Create rx_recovered_clk port
Off
Off
Create optional ports
Off
Off
Avalon data interfaces
Off
Off
Enabled embedded reset controller
On
On
Word Aligner Options
Word alignment mode
Automatic
synchronization state
machine
Automatic synchronization state machine
Number of consecutive valid words
before sync state is reached
3
3
Number of bad data words before
loss of sync state
3
3
Number of valid patterns before
sync state is reached
3
3
Create optional word aligner status
ports
Off
Off
Word aligner pattern length
10
10
Word alignment pattern
0101111100
0101111100
Enable run length violation
checking
Off
Off
Run length
-
-
Rate Match Options
Enable rate match FIFO
On
On
Rate match insertion/deletion +ve
disparity pattern
10100010010101111100
10100010010101111100
Rate match insertion/deletion -ve
disparity pattern
10101011011010000011
10101011011010000011
8B/10B Options
UG-01080
2015.01.19
Presets for Ethernet
9-17
Custom PHY IP Core
Altera Corporation