Platform Environment Control Interface (Peci); Intel® Hd Graphics Controller - Intel P4000 - DATASHEET REV 001 Datasheet

— Processor core -> DMI
•
APIC and MSI interrupt messaging support:
— Message Signaled Interrupt (MSI and MSI-X) messages
•
Downstream SMI, SCI and SERR error indication.
•
Legacy support for ISA regime protocol (PHOLD/PHOLDA) required for parallel port
DMA, floppy drive, and LPC bus masters.
•
DC coupling – no capacitors between the processor and the PCH.
•
Polarity inversion.
•
PCH end-to-end lane reversal across the link.
•
Supports Half Swing "low-power/low-voltage."
1.3.4

Platform Environment Control Interface (PECI)

The PECI is a one-wire interface that provides a communication channel between a
PECI client (the processor) and a PECI master (the PCH).
1.3.5 Intel® HD Graphics Controller
•
The integrated graphics controller contains a refresh of the fifth generation graphics
core
•
Intel® Dynamic Video Memory Technology (Intel® DVMT) support
•
Intel® Graphics Performance Modulation Technology (Intel® GPMT)
•
Intel® Smart 2D Display Technology (Intel® S2DDT)
•
Intel® Clear Video Technology
— MPEG2 Hardware Acceleration
— WMV9/VC1 Hardware Acceleration
— AVC Hardware Acceleration
— ProcAmp
— Advanced Pixel Adaptive De-interlacing
— Sharpness Enhancement
— De-noise Filter
— High Quality Scaling
— Film Mode Detection (3:2 pull-down) and Correction
— Intel® TV Wizard
•
12 EUs
•
Dedicated analog and digital display ports are supported through the Intel 5 Series
Chipset PCH
14
Features Summary
Datasheet