
1–2 Chapter 1: Introduction
Altera Transceiver PHY IP Core User Guide December 2010 Altera Corporation
Figure 1–1 illustrates the top level modules that comprise the PHY IP cores.
Figure 1–1. Altera Modular PHY Design
To MAC
To
Embedded
Controller
To HSSI Pins
PHY - Stratix V
PMA PCS
Customized functionality
as required for:
10GBase-R
XAUI
Interlaken
PCI Express PIPE
Custom
Low Latency
Avalon-ST
Tx and Rx
Avalon-MM
Control & Status
PCS & PMA Control & Status
Register Memory Map
S
Reset
Controller
S
Transceiver
Reconfiguration
Offset Cancellation
Analog Settings
Avalon-MM PHY
Management
Read & Write
Control & Status
Registers
M
Avalon-MM master interface
M
S
Avalon-MM slave interface
S
PLL CDR
Rx Deserializer
Tx Serializer
Hard logic for Stratix V, variable for Stratix IV
Soft logic for Stratix IV and Stratix V
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