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» The complexity of verifying memory coherence
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SIGGRAPH
1997
ACM
13 years 11 months ago
Rendering complex scenes with memory-coherent ray tracing
Simulating realistic lighting and rendering complex scenes are usually considered separate problems with incompatible solutions. Accurate lighting calculations are typically perfo...
Matt Pharr, Craig E. Kolb, Reid Gershbein, Pat Han...
CC
2008
Springer
144views System Software» more  CC 2008»
13 years 9 months ago
Control Flow Emulation on Tiled SIMD Architectures
Heterogeneous multi-core and streaming architectures such as the GPU, Cell, ClearSpeed, and Imagine processors have better power/ performance ratios and memory bandwidth than tradi...
Ghulam Lashari, Ondrej Lhoták, Michael McCo...
ISI
2007
Springer
14 years 1 months ago
Using Digital Chains of Custody on Constrained Devices to Verify Evidence
—A digital chain of custody is an account documenting digital data at a particular place and time. This paper gives a method of validating and authenticating a digital chain of c...
Phillip G. Bradford, Daniel A. Ray
ASPLOS
2009
ACM
14 years 8 months ago
StreamRay: a stream filtering architecture for coherent ray tracing
The wide availability of commodity graphics processors has made real-time graphics an intrinsic component of the human/computer interface. These graphics cores accelerate the z-bu...
Karthik Ramani, Christiaan P. Gribble, Al Davis
HPCA
2005
IEEE
14 years 7 months ago
Improving Multiple-CMP Systems Using Token Coherence
Improvements in semiconductor technology now enable Chip Multiprocessors (CMPs). As many future computer systems will use one or more CMPs and support shared memory, such systems ...
Michael R. Marty, Jesse D. Bingham, Mark D. Hill, ...