Arria® II GZ devices

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Power Rail

Description

VCC voltage

Displays the voltage that you supply to the VCC power rail.

VCCCB voltage

Displays the voltage that you supply to the VCCCB power rail.

VCCA_PLL voltage

Displays the voltage that you supply to the VCCA_PLL power rail.

VCCD_PLL voltage

Displays the voltage that you supply to the VCCD_PLL power rail.

VCCHIP_L voltage

Displays the voltage that you supply to the VCCHIP_L power rail.

VCCHIP_R voltage

Displays the voltage that you supply to the VCCHIP_R power rail.

VCCT_L voltage

Allows you to specify the voltage that you supply to the VCCT_L power rail. The following settings are available:

  • 1.1V—Specifies a 1.1V power supply.
  • 1.2V—Specifies a 1.2V power supply.

VCCT_R voltage

Allows you to specify the voltage that you supply to the VCCT_R power rail.

The following settings are available:

  • 1.1V—Specifies a 1.1V power supply.
  • 1.2V—Specifies a 1.2V power supply.

VCCL_GXBL voltage

Allows you to specify the voltage of the VCCL_GXBL power rail supply, which is applied if the transceivers are powered. The following settings are available:

  • 1.1V—Specifies a 1.1V power supply.
  • 1.2V—Specifies a 1.2V power supply.

VCCL_GXBR voltage

Allows you to specify the voltage of the VCCL_GXBR power rail supply, which is applied if the transceivers are powered. The following settings are available:

  • 1.1V—Specifies a 1.1V power supply.
  • 1.2V—Specifies a 1.2V power supply.

VCCR_L voltage

Allows you to specify the voltage of the VCCR_L power rail supply. The following settings are available:

  • 1.1V—Specifies a 1.1V power supply.
  • 1.2V—Specifies a 1.2V power supply.

VCCR_R voltage

Allows you to specify the voltage of the VCCR_R power rail supply. The following settings are available:

  • 1.1V—Specifies a 1.1V power supply.
  • 1.2V—Specifies a 1.2V power supply.

VCCA_L voltage

Allows you to specify the voltage of the VCCA_L power rail supply. The following settings are available:

  • 2.5V—Specifies a 1.1V power supply.
  • 3.0V—Specifies a 1.2V power supply.

VCCA_R voltage

Allows you to specify the voltage of the VCCA_R power rail supply. The following settings are available:

  • 2.5V—Specifies a 1.1V power supply.
  • 3.0V—Specifies a 1.2V power supply.

VCCH_GXBL voltage

Allows you to specify the voltage of the VCCH_GXBL power rail supply. The following settings are available:

  • 1.4V—Specifies a 1.1V power supply.
  • 1.5V—Specifies a 1.2V power supply.

VCCH_GXBR voltage

Allows you to specify the voltage of the VCCH_GXBR power rail supply. The following settings are available:

  • 1.4V—Specifies a 1.1V power supply.
  • 1.5V—Specifies a 1.2V power supply.

VCCAUX voltage

Displays the default voltage of the VCCAUX power rail supply.

VCCIO voltage

Displays the method you can use to set the VCCIO voltage. For Arria®IIGZ devices, you configure the VCCIO voltage with pin assignments.

VCCHIP_L power

Allows you to power off the VCCHIP pins on the left side of the device.

  • Opportunistically power off— If the PCI Express hard IP blocks on the left side of the device are unused, setting this option directs the PowerPlay® Power Analyzer to consider the PCI Express hard IP blocks on the left side of the device powered down.If placement using only the right-side PCI Express hard IP blocks is not possible, the PowerPlay® Power Analyzer considers both sides powered.
  • Power on— Directs the PowerPlay® Power Analyzer to consider the left-side VCCHIP pins powered regardless of their use.

VCCHIP_R power

Allows you to power off the VCCHIP pins on the right side of the device.

  • Opportunistically power off— If the PCI Express hard IP blocks on the right side of the device are unused, setting this option to Opportunistically power off directs the PowerPlay® Power Analyzer to consider the PCI Express hard IP blocks on the right side of the device powered down. If placement using only the left-side PCI Express hard IP blocks is not possible, the PowerPlay® Power Analyzer considers both sides powered.
  • Power on— Directs the PowerPlay® Power Analyzer to consider the right-side VCCHIP pins powered regardless of their use.

Transceiver power (left side)

Allows you to power off the transceivers on the left side of the device. This setting affects the VCCA_L, VCCH_GXBL, VCCL_GXBL, VCCR_L, and VCCT_L power rails.

  • Opportunistically power off— If the transceivers on the left side of the device are unused, setting this option to Opportunistically power off directs the PowerPlay® Power Analyzer to consider the transceivers on the left side of the device powered down. If placement using only the right-side transceivers is not possible, the PowerPlay® Power Analyzer considers both sides powered.
  • Power on— Directs the PowerPlay® Power Analyzer to consider the left-side transceivers powered regardless of their use.

Transceiver power (right side)

Allows you to power off the transceivers on the right side of the device. This setting affects the VCCA_R, VCCH_GXBR, VCCL_GXBR, VCCR_R, and VCCT_R power rails.

  • Opportunistically power off— If the transceivers on the right side of the device are unused, setting this option directs the PowerPlay® Power Analyzer to consider the transceivers on the right side of the device powered down. If placement using only the left-side transceivers is not possible, the PowerPlay® Power Analyzer considers both sides powered.
  • Power on— Directs the PowerPlay® Power Analyzer to consider the right-side transceivers powered regardless of their use.