Dynamic power management via DIMM read operation limiter

Details Dynamic power management via DIMM read operation limiter Dynamic power management via DIMM read operation limiter

2008-09-02

2008-09-02

Cao, Chun (Department: 2115)

Electrical computers and digital processing systems: support

Computer power control

Power conservation

C713S300000, C713S323000, C713S340000, C711S100000, C711S105000, C711S154000

Reexamination Certificate

active

11054392

ABSTRACT:
A method and system for enabling directed temperature/power management at the DIMM-level and/or DRAM-level utilizing intelligent scheduling of memory access operations received at the memory controller. Hot spots within the memory subsystem, caused by operating the DIMMs/DRAMs above predetermined/preset threshold power/temperature values for operating a DIMM and/or a DRAM, are avoided/controlled by logic within the memory controller. The memory controller logic throttles the number/frequency at which commands (read/write operations) are issued to the specific DIMM/DRAM based on feedback data received from the specific DIMM/DRAM reaching the preset threshold power usage value.

REFERENCES:
patent: 7064994 (2006-06-01), Wu
patent: 2002/0041507 (2002-04-01), Woo et al.
patent: 2003/0093614 (2003-05-01), Kohn et al.
patent: 2003/0229821 (2003-12-01), Ma
patent: 2004/0260957 (2004-12-01), Jeddeloh et al.
patent: 2005/0289292 (2005-12-01), Morrow et al.

Affiliated with

Also associated with

Rating

Dynamic power management via DIMM read operation limiter does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Dynamic power management via DIMM read operation limiter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dynamic power management via DIMM read operation limiter will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3912880