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Altera Transceiver PHY IP Core User Manual

Page 352

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Figure 12-6: Standard PCS Interfaces

tx_std_clkout[-1:0]

rx_std_clkout[-1:0]

tx_std_coreclkin[-1:0]

rx_std_coreclkin[-1:0]

Clocks

rx_std_pcfifo_full[-1:0]

rx_std_pcfifo_empty[-1:0]

tx_std_pcfifo_full[-1:0]

tx_std_pcfifo_empty[-1:0]

Phase

Compensation

FIFO

rx_std_byteorder_ena[-1:0]

rx_std_byteorder_flag[-1:0]

Byte

Ordering

rx_std_rmfifo_empty[-1:0]

rx_std_rmfifo_full[-1:0]

Rate

Match FIFO

rx_std_prbs_done

rx_std_prbs_err

PRBS

PMA

Ports

Standard PCS Interface Ports

Word

Aligner

rx_std_bitrev_ena[-1:0]

tx_std_bitslipboundarysel[5-1:0]

rx_std_bitslipboundarysel[5< n>-1:0]

rx_std_runlength_err[-1:0]

rx_std_wa_patternalign[-1:0]

rx_std_comdet_ena[-1:0]

rx_std_wa_a1a2size[-1:0]

rx_std_bitslip[-1:0]

tx_std_elecidle[-1:0]

rx_std_signaldetect[-1:0]

rx_std_byterev_ena[-1:0]

Byte Serializer &

Deserializer

rx_std_polinv[-1:0]

tx_std_polinv[-1:0]

Polarity

Inversion

Table 12-43: Standard PCS Interface Ports

Name

Dir

Synchronous to

tx_std_coreclkin/

rx_std_coreclkin

Description

Clocks

tx_std_clkout[-1:0]

Output —

TX Parallel clock output.

rx_std_clkout[-1:0]

Output —

RX parallel clock output. The CDR

circuitry recovers RX parallel clock from

the RX data stream.

tx_std_coreclkin[-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[-1:0]

Input

RX parallel clock that drives the read side

of the RX phase compensation FIFO.

Phase Compensation FIFO

rx_std_pcfifo_full[-

1:0]

Output Yes

RX phase compensation FIFO full status

flag.

12-54

Standard PCS Interface Ports

UG-01080

2015.01.19

Altera Corporation

Stratix V Transceiver Native PHY IP Core

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