beautypg.com

Parameterizing the custom phy, General options parameters, Parameterizing the custom phy -3 – Altera Transceiver PHY IP Core User Manual

Page 216: General options parameters -3

background image

Table 9-2: Custom PHY IP Core Performance and Resource Utilization—Stratix V GT Device

Channels

Combinational ALUTs

Logic Registers (Bits)

1

142

154

4

244

364

Parameterizing the Custom PHY

Complete the following steps to configure the Custom PHY IP Core:
1. Under Tools > IP Catalog, select the device family of your choice.

2. Under Tools > IP Catalog > Interfaces > Transceiver PHY, select Custom PHY .

3. Use the tabs on the MegaWizard Plug-In Manager to select the options required for the protocol.

4. Refer to the following topics to learn more about the parameters:

a.

General Options Parameters

b.

Word Alignment Parameters

on page 9-7

c.

Rate Match FIFO Parameters

on page 9-9

d.

Rate Match FIFO Parameters

on page 9-9

8B/10B Encoder and Decoder Parameters

on page

9-10

e.

Byte Order Parameters

on page 9-11

f.

PLL Reconfiguration Parameters

on page 9-14

g.

Analog Parameters

on page 9-16

5. Click Finish to generate your parameterized Custom PHY IP Core.

General Options Parameters

The General Options tab allows you to set the basic parameters of your transceiver PHY.

Table 9-3: Table 9-3. Custom PHY General Options

Name

Value

Description

Device family

Arria V
Cyclone V
Stratix V

Specifies the device family. Arria V, Cyclone V, and

Stratix V are available.

Parameter validation rules Custom GIGE

Allows you to specify the transceiver protocol. Select

Custom if you are not implementing 1.25 or

2.50GIGE.

Mode of operation

Duplex TX RX

You can select to transmit data, receive data, or both.

Number of lanes

1-32

The total number of lanes in each direction.

Enable lane bonding

On/Off

When enabled, a single clock drives multiple lanes,

reducing clock skew. In Stratix V devices, up to 6

lanes can be bonded if you use an ATX PLL; 4 lanes

can be bonded if you select the CMU PLL.

UG-01080

2015.01.19

Parameterizing the Custom PHY

9-3

Custom PHY IP Core

Altera Corporation

Send Feedback