Statistical timing and leakage power analysis of PD-SOI digital circuits
نویسندگان
چکیده
This paper presents a fast statistical static timing and leakage power analysis in Partially-Depleted Silicon-On-Insulator (PD-SOI) CMOS circuits in BSIMSOI3.2 100 nm technology. The proposed timing analysis considers floating body effect on the propagation delay for more accurate timing analysis in PD-SOI CMOS circuits. The accuracy of modeling the leakage power in PD-SOI CMOS circuits is improved by considering the interactions between the subthreshold leakage and the gate tunneling leakage, the stacking effect, the history effect, and the fanout effect. The proposed timing and leakage power analysis algorithms are implemented in Matlab, Hspice, and C language. The proposed methodology is applied to ISCAS85 benchmarks, and the results show that the error is within 5% compared with random simulation results.
منابع مشابه
A Novel Statistical Timing and Leakage Power Characterization of Partially-Depleted Silicon-On-Insulator (SOI) Gates
This paper presents a novel statistical characterization for accurate timing and a new probabilistic based analysis for estimating the leakage power in Partially-Depleted Silicon-OnInsulator (PD-SOI) circuits in BSIMSOI3.2 100nm technology. This paper shows that the accuracy of modeling the leakage current in PD-SOI CMOS circuits is improved by considering the interactions between the subthresh...
متن کاملOptimization Technique for FB/TB Assignment in PD-SOI Digital CMOS Circuits
This work presents a technique for reducing the total leakage current in PD-SOI combinational circuits by mixing floating-body and tied-body transistors in the same circuit. Basic gate characterization data are first presented, and then used as part of a static timing analysis based optimization algorithm. Results obtained from a number of benchmark circuits show a decrease of up to 86% in tota...
متن کاملOutput-Conductance Transition-Free Method for Improving Radio-Frequency Linearity of SOI MOSFET Circuits
In this article, a novel concept is introduced to improve the radio frequency (RF) linearity of partially-depleted (PD) silicon-on-insulator (SOI) MOSFET circuits. The transition due to the non-zero body resistance (RBody) in output conductance of PD SOI devices leads to linearity degradation. A relation for RBody is defined to eliminate the transition and a method to obtain transition-free c...
متن کاملEvaluation of Dynamic-Threshold Logic for Low-Power VLSI Design in 0.13um PD-SOI
Dynamic Threshold (DTMOS) circuits have been proposed as a circuit style for low-power VLSI systems that takes advantage of the independent body control in partially-depleted SOI. As SOI technologies have scaled, the increasing body capacitance and body resistance have limited the effectiveness of DTMOS circuits that drive the body at the same speed as the gate. An analysis of DTMOS in 0.13μm P...
متن کاملBuilding ultra-low-power high-temperature digital circuits in standard high-performance SOI technology
0038-1101/$ see front matter 2008 Elsevier Ltd. A doi:10.1016/j.sse.2008.06.045 * Corresponding author. Tel.: +32 10 47 8134; fax: E-mail addresses: [email protected] (D. Bo vain.be (R. Ambroise), [email protected] ( [email protected] (J.-D. Legat). For ultra-low-power applications, digital integrated circuits may operate at low frequency to reduce dynamic power consumption. At high ...
متن کامل