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DAC
2004
ACM
13 years 11 months ago
Implicit pseudo boolean enumeration algorithms for input vector control
In a CMOS combinational logic circuit, the subthreshold leakage current in the standby state depends on the state of the inputs. In this paper we present a new approach to identif...
Kaviraj Chopra, Sarma B. K. Vrudhula
CHES
2005
Springer
117views Cryptology» more  CHES 2005»
14 years 1 months ago
DPA Leakage Models for CMOS Logic Circuits
In this paper, we propose new models for directly evaluating DPA leakage from logic information in CMOS circuits. These models are based on the transition probability for each gate...
Daisuke Suzuki, Minoru Saeki, Tetsuya Ichikawa
SLIP
2009
ACM
14 years 2 months ago
Predicting the worst-case voltage violation in a 3D power network
This paper proposes an efficient method to predict the worst case of voltage violation by multi-domain clock gating in a three-dimensional (3D) on-chip power network considering l...
Wanping Zhang, Wenjian Yu, Xiang Hu, Amirali Shaya...
IPCCC
2007
IEEE
14 years 2 months ago
Compiler-Directed Functional Unit Shutdown for Microarchitecture Power Optimization
Leakage power is a major concern in current microarchitectures as it is increasing exponentially with decreasing transistor feature sizes. In this paper, we present a technique ca...
Santosh Talli, Ram Srinivasan, Jeanine Cook
CHES
2006
Springer
152views Cryptology» more  CHES 2006»
13 years 11 months ago
Security Evaluation of DPA Countermeasures Using Dual-Rail Pre-charge Logic Style
In recent years, some countermeasures against Differential Power Analysis (DPA) at the logic level have been proposed. At CHES 2005 conference, Popp and Mangard proposed a new coun...
Daisuke Suzuki, Minoru Saeki