Altera PowerPlay Early Power Estimator Bedienungsanleitung PDF herunterladen (Seite 41)

Column Heading Description

Total Power This shows the estimated power (in watts) based on the

data rate and number of channels you entered. This value

is automatically calculated.

User Comments Enter any comments. This is an optional entry.

For more information about the high-speed differential I/O standards of the supported device families,

refer to the “High-Speed Differential I/O Interfaces” chapter of the respective device handbook.

XCVR Worksheet

The supported device families feature dedicated embedded circuitry transceiver channels. This section is

only applicable for designs targeting the supported device families.

The power calculated in this section applies to the transceiver blocks, including the channels used and all

circuitry used in the clock control unit (CCU). The I/O buffer power and PLL power for the transceivers

are included in this section. Transmitters and receivers assume 100 Ω termination.

Each row in the XCVR worksheet represents a separate transceiver domain. Enter the following

parameters for each transceiver domain:

• Number of channels

• Protocol used

• Selected V

CCA

and V

CCH_GXB

voltage (for Arria V GZ, Stratix IV GX, and Stratix V only)

• Selected V

CCL_GXB

, V

CCR

, and V

CCT

voltage

• Transceiver block operation mode

• Data rate (in Mbps)

• V

setting (in mV)

• PLL sharing

• PLL type

• Pre-emphasis setting

• Adaptive dispersion control engine (ADCE) setting

• Decision feedback equalization (DFE) setting (for Arria V GZ and Stratix V only)

• Equalizer stages (for Arria V GZ and Stratix V only)

• Width of the parallel data bus

• For certain modes, you must specify if you use the byte serializer, rate match FIFO setting, and 8B/10B

encoder features.

UG-01070

2015.01.20

XCVR Worksheet

3-31

PowerPlay Early Power Estimator Worksheets

Altera Corporation

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