[PDF][PDF] The span cache: Software controlled tag checks and cache line size

E Witchel, K Asanovic - … on Complexity-Effective Design, 28th ISCA, 2001 - cs.utexas.edu
The span cache is a hardware-software design for a new kind of energy-efficient
microprocessor data cache which has two key features. The first is direct addressing which …

Instruction cache power reduction

A Aggarwal, R Segelken, K Koschoreck - US Patent 9,396,117, 2016 - Google Patents
Optimizing for instruction caches, part 1. Kleen et al. EE Times, Oct. 29, 2007, retrieved from
http://www. eetimes. com/document. asp? doc id= 1275470 on Jan. 28, 2007 (3 pages) …

Low-power way-predicting cache using valid-bit pre-decision for parallel architectures

HC Chen, JS Chiang - … and Applications (AINA'05) Volume 1 …, 2005 - ieeexplore.ieee.org
Focusing on the way-predicting cache with sub-block placement, we propose a new cache
scheme that uses the valid bits from data memory to pre-decide disabling the unnecessary …

Design of an adjustable-way set-associative cache

HC Chen, JS Chiang - 2001 IEEE Pacific Rim Conference on …, 2001 - ieeexplore.ieee.org
The trade-off between direct-mapped caches and set-associative caches is an important
issue in the research on the performance of caches. The conventional set-associative …

Branch prediction power reduction

A Aggarwal, R Segelken, K Koschoreck… - US Patent …, 2017 - Google Patents
In one embodiment, a microprocessor is provided. The microprocessor includes instruction
memory and a branch prediction unit. The branch prediction unit is configured to use …

Fast and accurate cache way selection

JW van de Waerdt - US Patent 6,678,792, 2004 - Google Patents
A way-determination scheme for an n-way associative cache is provided that is based on the
entirety of the line address of a requested data item, thereby eliminating the possibility of a …

An energy-efficient partitioned instruction cache architecture for embedded processors

C Kim, S Chung, C Jhon - IEICE transactions on information and …, 2006 - search.ieice.org
Energy efficiency of cache memories is crucial in designing embedded processors.
Reducing energy consumption in the instruction cache is especially important, since the …

Hierarchical binary set partitioning in cache memories

HR Zarandi, H Sarbazi-Azad - The Journal of Supercomputing, 2005 - Springer
In this paper, a new cache placement scheme is proposed to achieve higher hit ratios with
respect to the two conventional schemes namely set-associative and direct mapping. Similar …

Low energy partial tag comparison cache using valid-bit pre-decision

M Peng, Y Pan, B Liu - TENCON 2006-2006 IEEE Region 10 …, 2006 - ieeexplore.ieee.org
Set-associative caches achieve low miss rates for typical applications but result in significant
energy dissipation. For low energy, we introduce a new cache design, partial tag …

A generalization of DSA based on the conjugacy search problem

G Han, C Ma, Q Cheng - 2010 Second International Workshop …, 2010 - ieeexplore.ieee.org
The conjugacy search problem in a group G is the problem of recovering an x¿ G from given
g¿ G and h= x-1 gx. The alleged computational hardness of this problem in some groups …