PPOPP '91 Proceedings of the third ACM SIGPLAN symposium on Principles and practice of parallel programming
Haptic Subdivision: An Approach to Defining Level-of-Detail in Haptic Rendering
HAPTICS '02 Proceedings of the 10th Symposium on Haptic Interfaces for Virtual Environment and Teleoperator Systems
Iterative Methods for Sparse Linear Systems
Iterative Methods for Sparse Linear Systems
Parallel Scientific Computing in C++ and MPI
Parallel Scientific Computing in C++ and MPI
A survey of surgical simulation: applications, technology, and education
Presence: Teleoperators and Virtual Environments
Sparse Matrix-Vector multiplication on FPGAs
Proceedings of the 2005 ACM/SIGDA 13th international symposium on Field-programmable gate arrays
Floating-point sparse matrix-vector multiply for FPGAs
Proceedings of the 2005 ACM/SIGDA 13th international symposium on Field-programmable gate arrays
A Psychophysically Motivated Compression Approach for 3D Haptic Data
VR '06 Proceedings of the IEEE conference on Virtual Reality
Sparse Matrix-Vector Multiplication Design on FPGAs
FCCM '07 Proceedings of the 15th Annual IEEE Symposium on Field-Programmable Custom Computing Machines
Understanding the Performance of Sparse Matrix-Vector Multiplication
PDP '08 Proceedings of the 16th Euromicro Conference on Parallel, Distributed and Network-Based Processing (PDP 2008)
GPU in Haptic Rendering of Deformable Objects
EuroHaptics '08 Proceedings of the 6th international conference on Haptics: Perception, Devices and Scenarios
Meshfree Particle Methods
Haptic-enabled Collaborative Training with Generalized Force and Position Mappings
HAPTICS '08 Proceedings of the 2008 Symposium on Haptic Interfaces for Virtual Environment and Teleoperator Systems
Real-time deformable models for surgery simulation: a survey
Computer Methods and Programs in Biomedicine
Haptic rendering of deformable objects using a multiple FPGA parallel computing architecture
Proceedings of the 18th annual ACM/SIGDA international symposium on Field programmable gate arrays
Real-time nonlinear finite element analysis for surgical simulation using graphics processing units
MICCAI'07 Proceedings of the 10th international conference on Medical image computing and computer-assisted intervention - Volume Part I
A Parallel Preconditioned Conjugate Gradient Solver for the Poisson Problem on a Multi-GPU Platform
PDP '10 Proceedings of the 2010 18th Euromicro Conference on Parallel, Distributed and Network-based Processing
A Parallel Computing Platform for Real-Time Haptic Interaction with Deformable Bodies
IEEE Transactions on Haptics
Automated Range and Precision Bit-Width Allocation for Iterative Computations
IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems
Exploiting parallelism in physically-based simulations on multi-core processor architectures
EG PGV'07 Proceedings of the 7th Eurographics conference on Parallel Graphics and Visualization
Concurrent number cruncher: an efficient sparse linear solver on the GPU
HPCC'07 Proceedings of the Third international conference on High Performance Computing and Communications
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Hardware-based parallel computing is proposed for acceleration of finite-element (FE) analysis of linear elastic deformation models. An implementation of the Preconditioned Conjugate Gradient algorithm on N Field Programmable Gate Array (FPGA) devices solves the large linear system of equations arising from the FE discretization. The system employs a large number of customized fixed-point computing units with a high-throughput memory architecture. An implementation of this scalable architecture on four Altera EP3SE110 FPGA devices yields a peak performance of 604 Giga Operations per second. This enables haptic simulation of a 3-dimensional deformable object of 21000 elements at an update rate of 400Hz.