Data interfaces for deterministic latency phy, Data interfaces for deterministic latency phy -16 – Altera Transceiver PHY IP Core User Manual
Page 284

Figure 11-3: Deterministic Latency PHY Top-Level Signals
tx_parallel_data[< n>
tx_clkout[
tx_datak[()-1:0]
rx_parallel_data[(< n>
rx_clkout[
rx_datak[)-1:0]
phy_mgmt_clk
phy_mgmt_clk_reset
phy_mgmt_address[8:0]
phy_mgmt_writedata[31:0]
phy_mgmt_readdata[31:0]
phy_mgmt_write
phy_mgmt_read
phy_mgmt_waitrequest
pll_ref_clk
Deterministic PHY Top-Level Signals
tx_serial_data[< n>-1:0]
rx_serial_data[< n>-1:0]
tx_ready
rx_ready
pll_locked[
-1:0]
rx_bitslipboundaryselectout[(
tx_bitslipboundaryselect[(
rx_disperr[ )-1:0]
rx_errdetect[ )-1:0]
rx_syncstatus[ )-1:0]
rx_is_lockedtoref[ )-1:0]
rx_is_lockedtodata[ )-1:0]
rx_signaldetect[ )-1:0]
rx_patterndetect[( )-1:0]
rx_rlv[
rx_runningdisp[(< n>()-1:0]
pll_powerdown
tx_digitalreset[
tx_analogreset[
tx_cal_busy[
rx_digitalreset[
rx_analogreset[
rx_cal_busy[
reconfig_to_xcvr[(
reconfig_from_xcvr[(
Avalon-ST Tx
from MAC
High Speed
Serial I/O
Avalon-MM PHY
Management
Interface
Reference Clock
Reset Control
and Status
(Optional)
Optional
Required
TX and RX
Status
Avalon-ST Rx
to MAC
Transceiver
Reconfiguration
The block diagram shown in the MegaWizard Plug-In Manager labels the external pins with the interface
type and places the interface name inside the box. The interface type and name are used in the _hw.tcl file
that describes the component. If you turn on Show signals, the block diagram displays all top-level signal
names.
Related Information
Data Interfaces for Deterministic Latency PHY
This section describes the signals Avalon_ST protocol, output interface, and the differential serial data
interface for the Deterministic Latency PHY IP core.
For more information about the Avalon-ST protocol, including timing diagrams, refer to the Avalon
Interface Specifications.
11-16
Data Interfaces for Deterministic Latency PHY
UG-01080
2015.01.19
Altera Corporation
Deterministic Latency PHY IP Core