Advanced FDTD Method: Parallelization, Acceleration, and by Wenhua Yu, Xiaoling Yang, Yongjun Liu, Department of

By Wenhua Yu, Xiaoling Yang, Yongjun Liu, Department of Electrical and Computer Engineering Raj Mittra, Akira Muto

The finite-difference time-domain (FDTD) technique has revolutionized antenna layout and electromagnetics engineering. here is a state of the art ebook that specializes in the functionality optimization and engineering purposes of FDTD simulation platforms. overlaying the most recent advancements during this quarter, this specific source provide execs professional suggestion at the FDTD technique, structures, and community platforms. furthermore the publication bargains counsel in distinguishing among the various diverse electromagnetics software program programs out there this present day. execs additionally discover a whole bankruptcy devoted to huge multi-scale challenge fixing. This functional reference is supported with 250 illustrations, 128 equations, and eleven appendixes choked with useful information processing thoughts with regards to the FDTD approach.

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Extra resources for Advanced FDTD Method: Parallelization, Acceleration, and Engineering Applications (Artech House Electromagnetic Analysis)

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SSE adds eight new 128-bit registers, divided into four 32-bit (single precision) floating-point values. These registers are called XMM0−XMM7. An additional control register, MXCSR, is also available to control and check the status of SSE instructions. SSE gives us access to 70 new instructions that operate on these 128-bit registers, MMX registers, and sometimes even regular 32-bit registers. 1 Basic SSE Operations Pnemonic Bit Location Description FZ Bit 15 Flush to zero R+ Bit 14 Round positive R- Bit 13 Round negative RZ Bits 13 and 14 Round to zero RN Bits 13 and 14 are 0 Round to nearest PM Bit 12 Precision mask UM Bit 11 Underflow mask OM Bit 10 Overflow mask ZM Bit 9 Divide by zero mask DM Bit 8 Denormal mask IM Bit 7 Invalid operation mask DAZ Bit 6 Denormals are zero PE Bit 5 Precision flag UE Bit 4 Underflow flag OE Bit 3 Overflow flag ZE Bit 2 Divide-by-zero flag DE Bit 1 Denormal flag IE Bit 0 Invalid operation flag 22 Advanced FDTD Methods FZ mode causes all underflowing operations to simply go to zero.

Next, in a meeting of the MPI working group held in Minneapolis in November 1992, the Oak Ridge National Laboratory submitted a report on the parallel MPI for the very first time. This conference also created an MPI forum that included 175 scientists and engineers from 40 research institutes and universities. The first version of the MPI library was introduced in a supercomputer conference in 1993 and the freely downloadable versions of this library became available from the Web site in May 1994.

27] D. com/en-us/articles/ optimizing-software-applications-for-numa/. pdf. [29] Intel® 64 and IA-32 Architectures Optimization Reference Manual. 8, “Affinities and Managing Shared Platform Resources,” March 2009. [30] C. Lameter, “Local and Remote Memory: Memory in a Linux/NUMA System,” http://www. pdf. [31] J. Berenger, “A Perfectly Matched Layer Medium for the Absorption of Electromagnetic Waves,” Journal of Computational Physics, Vol. 114, October 1994, pp. 185−200. [32] S. Gedney, “An Anisotropic Perfectly Matched Layer-Absorbing Medium for the Truncation of FDTD Lattices,” IEEE Transactions on Antennas and Propagation, Vol.

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