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» Reducing the Overhead of Dynamic Analysis
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HIPEAC
2010
Springer
13 years 9 months ago
Improving Performance by Reducing Aborts in Hardware Transactional Memory
The optimistic nature of Transactional Memory (TM) systems can lead to the concurrent execution of transactions that are later found to conflict. Conflicts degrade scalability, a...
Mohammad Ansari, Behram Khan, Mikel Luján, ...
FPGA
2012
ACM
300views FPGA» more  FPGA 2012»
12 years 3 months ago
Reducing the cost of floating-point mantissa alignment and normalization in FPGAs
In floating-point datapaths synthesized on FPGAs, the shifters that perform mantissa alignment and normalization consume a disproportionate number of LUTs. Shifters are implemente...
Yehdhih Ould Mohammed Moctar, Nithin George, Hadi ...
ICCAD
2004
IEEE
95views Hardware» more  ICCAD 2004»
14 years 4 months ago
Low-power programmable routing circuitry for FPGAs
We propose two new FPGA routing switch designs that are programmable to operate in three different modes: highspeed, low-power or sleep. High-speed mode provides similar power an...
Jason Helge Anderson, Farid N. Najm
ISCA
2012
IEEE
333views Hardware» more  ISCA 2012»
11 years 10 months ago
Reducing memory reference energy with opportunistic virtual caching
Most modern cores perform a highly-associative translation look aside buffer (TLB) lookup on every memory access. These designs often hide the TLB lookup latency by overlapping it...
Arkaprava Basu, Mark D. Hill, Michael M. Swift
PASTE
2010
ACM
14 years 18 days ago
Opportunities for concurrent dynamic analysis with explicit inter-core communication
Multicore is now the dominant processor trend, and the number of cores is rapidly increasing. The paradigm shift to multicore forces the redesign of the software stack, which incl...
Jungwoo Ha, Stephen P. Crago