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LCTRTS
2009
Springer

Addressing the challenges of DBT for the ARM architecture

14 years 4 months ago
Addressing the challenges of DBT for the ARM architecture
Dynamic binary translation (DBT) can provide security, virtualization, resource management and other desirable services to embedded systems. Although DBT has many benefits, its run-time performance overhead can be relatively high. The run-time overhead is important in embedded systems due to their slow processor clock speeds, simple microarchitectures, and small caches. This paper addresses how to implement efficient DBT for ARM-based embedded systems, taking into account instruction set and cache/TLB nuances. We develop several techniques that reduce DBT overhead for the ARM. Our techniques focus on cache and TLB behavior. We tested the techniques on an ARM-based embedded device and found that DBT overhead was reduced by 54% in comparison to a general-purpose DBT configuration that is known to perform well, thus further enabling DBT for a wide range of purposes. Categories and Subject Descriptors C.3 [Computer Systems Organization]: Special-purpose and application- based systems...
Ryan W. Moore, José Baiocchi, Bruce R. Chil
Added 20 May 2010
Updated 20 May 2010
Type Conference
Year 2009
Where LCTRTS
Authors Ryan W. Moore, José Baiocchi, Bruce R. Childers, Jack W. Davidson, Jason Hiser
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