Learn More
This paper analyses the impact of power-supply noise on the performance of high-frequency microprocessors. First, a delay model that takes this noise into account is proposed for device-dominated and interconnect-dominated timing paths. Then, realistic values for the model parameters are measured on a 2.53-GHz Pentium® 4 microprocessor. These values imply(More)
A fast and accurate layout-level synthesis and optimization technique for embedded passive RF components and circuits such as inductors and bandpass filters have been presented. The filters are composed of embedded inductors and capacitors in a multilayer liquid crystalline polymer substrate. The proposed approach is based on a combination of segmented(More)
—In this paper, a multilayered on-chip power distribution network consisting of two million passive elements has been modeled using the finite-difference time-domain (FDTD) method. In this method, a branch capacitor has been used. The use of the branch capacitor is important for simulating multilayered power grids. In addition, a method for including the(More)
+t Abstract This paper presents for the first time the design, implementation, measurements, reliability data and integration of multiple RF components such as filters, baluns, diplexers, and a combination of the above on Liquid Crystalline Polymer (LCP) based substrates for communication standards such as 802.11 a/b/g, LMDWMMDS, sa1,ellitddigital TV, UWB,(More)
Power integrity simulation for system-on-package (SoP) based modules is a crucial bottleneck in the SoP design flow. In this paper, the multi-layer finite difference method (M-FDM) augmented with models for split planes has been proposed as a fast and accurate frequency domain engine. Results demonstrating the accuracy and scalability of the method have(More)
This paper proposes a new semi-distributed architecture for clock distribution that is suitable for gigascale integration. First, the limitations associated with conventional clock distribution networks are discussed. Next, some of the alternative solutions to the clock distribution problem are reviewed and compared in terms of architecture, power(More)
This paper proposes a novel self-healing methodology for embedded RF Amplifiers (LNAs) in RF sub-systems. The proposed methodology is based on oscillation principles in which the Device-under-Test (DUT) itself generates the output test signature with the help of additional circuitry. The self-generated test signature from the DUT is analyzed by using(More)