Description
The VCCL_GXB power supply rail powers the transceiver clocking circuitry. Stratix® IV power models are preliminary. The Stratix IV EPE v9.0 SP2.1 has been updated based on updated VCCL_GXB power models for Stratix IV devices, and the PowerPlay power analyzer tool will be updated in the next release of the Quartus® II software.
For Stratix IV ES devices, please contact Altera using mySupport for early power estimation.