SC12 Home > SC12 Schedule > SC12 Presentation - Hybrid Memory Cube (HMC): A New Paradigm for System Architecture Design

SCHEDULE: NOV 10-16, 2012

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Hybrid Memory Cube (HMC): A New Paradigm for System Architecture Design

SESSION: Memory Systems

EVENT TYPE: Exhibitor Forums

TIME: 4:30PM - 5:00PM

Presenter(s):Todd Farrell

ROOM:155-C

ABSTRACT:
DRAM technology has been utilized as main memory in microprocessor-based systems for decades. From the early days of frequency scaling, the gap has been growing between the DRAM performance improvement rate versus the processor data consumption rate. This presentation will show several advantages of using Microns Hybrid Memory Cube (HMC) technology. HMC is a three-dimensional structure with a logic device at its base and a plurality of DRAMs vertically stacked above it using through-silicon via (TSV) connections. The HMC concept is completely re-architected, redistributing the normal DRAM functions while delivering: Scalable System Architectures: Flexible topologies (expandability) Abstraction - Future memory process scaling and challenges Performance: Higher effective DRAM bandwidth Lower DRAM system latency Increased DRAM random request rate Energy (Power-Efficient Architectures): Lower DRAM energy per useful unit of work done Reduced data movement Dependability (RAS): In-field repair capability Internal DRAM ECC

Chair/Presenter Details:

Todd Farrell - Micron Technology

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Hybrid Memory Cube (HMC): A New Paradigm for System Architecture Design

SESSION: Memory Systems

EVENT TYPE:

TIME: 4:30PM - 5:00PM

Presenter(s):Todd Farrell

ROOM:155-C

ABSTRACT:
DRAM technology has been utilized as main memory in microprocessor-based systems for decades. From the early days of frequency scaling, the gap has been growing between the DRAM performance improvement rate versus the processor data consumption rate. This presentation will show several advantages of using Microns Hybrid Memory Cube (HMC) technology. HMC is a three-dimensional structure with a logic device at its base and a plurality of DRAMs vertically stacked above it using through-silicon via (TSV) connections. The HMC concept is completely re-architected, redistributing the normal DRAM functions while delivering: Scalable System Architectures: Flexible topologies (expandability) Abstraction - Future memory process scaling and challenges Performance: Higher effective DRAM bandwidth Lower DRAM system latency Increased DRAM random request rate Energy (Power-Efficient Architectures): Lower DRAM energy per useful unit of work done Reduced data movement Dependability (RAS): In-field repair capability Internal DRAM ECC

Chair/Presenter Details:

Todd Farrell - Micron Technology

Add to iCal  Click here to download .ics calendar file

Add to Outlook  Click here to download .vcs calendar file

Add to Google Calendarss  Click here to add event to your Google Calendar