Altera Transceiver PHY IP Core User Manual

Page 465

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Figure 14-6: Standard PCS Interfaces

Clocks

Word

Aligner

Phase

Compensation

FIFO

Byte

Ordering

Rate

Match FIFO

Polarity

Inversion

PMA

Ports

Standard PCS Interface Ports

rx_std_bitrev_ena[<n>-1:0]

tx_std_bitslipboundarysel[5<n>-1:0]

rx_std_bitslipboundarysel[5< n>-1:0]

rx_std_runlength_err[<n>-1:0]

rx_std_wa_patternalign[<n>-1:0]

rx_std_comdet_ena[<n>-1:0]

rx_std_wa_a1a2size[<n>-1:0]

rx_std_bitslip[<n>-1:0]

tx_std_elecidle[<n>-1:0]

rx_std_signaldetect[<n>-1:0]

rx_std_byterev_ena[<n>-1:0]

Byte Serializer &

Deserializer

tx_std_clkout[<n>-1:0]

rx_std_clkout[<n>-1:0]

tx_std_coreclkin[<n>-1:0]

rx_std_coreclkin[<n>-1:0]

rx_std_pcfifo_full[<n>-1:0]

rx_std_pcfifo_empty[<n>-1:0]

tx_std_pcfifo_full[<n>-1:0]

tx_std_pcfifo_empty[<n>-1:0]

rx_std_byteorder_ena[<n>-1:0]

rx_std_byteorder_flag[<n>-1:0]

rx_std_rmfifo_empty[<n>-1:0]

rx_std_rmfifo_full[<n>-1:0]

rx_std_polinv[<n>-1:0]

tx_std_polinv[<n>-1:0]

Table 14-43: Standard PCS Interface Ports

Name

Dir

Synchro‐

nous to tx_

std_

coreclkin/

rx_std_

coreclkin

Description

Clocks

tx_std_clkout[<n>-1:0]

Output

TX Parallel clock output.

rx_std_clkout[<n>-1:0]

Output

RX parallel clock output. The CDR

circuitry recovers RX parallel clock from

the RX data stream.

tx_std_coreclkin[<n>-1:0]

Input

TX parallel clock input from the FPGA

fabric that drives the write side of the TX

phase compensation FIFO.

rx_std_coreclkin[<n>-1:0]

Input

RX parallel clock that drives the read side

of the RX phase compensation FIFO.

Phase Compensation FIFO

rx_std_pcfifo_full[<n>-

1:0]

Output

Yes

RX phase compensation FIFO full status

flag.

14-54

Standard PCS Interface Ports

UG-01080

2015.01.19

Altera Corporation

Arria V GZ Transceiver Native PHY IP Core

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