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Latest external collaboration on country level. Dive into details by clicking on the dots.

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Dive into the research topics where Hans-Werner Tast is active.

Publication


Featured researches published by Hans-Werner Tast.


design, automation, and test in europe | 2006

Evaluating Coverage of Error Detection Logic for Soft Errors using Formal Methods

Udo Krautz; Matthias Pflanz; Christian Jacobi; Hans-Werner Tast; Kai Weber; Heinrich Theodor Vierhaus

In this paper we describe a methodology to measure exactly the quality of fault-tolerant designs by combining fault-injection in high level design (HLD) descriptions with a formal verification approach. We utilize BDD based symbolic simulation to determine the coverage of online error-detection and -correction logic. We describe an easily portable approach, which can be applied to a wide variety of multi-GHz industrial designs


Archive | 1996

Token-based serialisation of instructions in a multiprocessor system

Erwin Pfeffer; Klaus-joerg Getzlaff; Ute Gaertner; Hans-Werner Tast


Archive | 2002

Checkpointing a superscalar, out-of-order processor for error recovery

Harry Barowski; Hartmut Schwermer; Hans-Werner Tast


Archive | 1998

Apparatus and method for performing subroutine call and return operations

Rolf Hilgendorf; Oliver Laub; Hans-Werner Tast


Archive | 1996

Bus with request-dependent matching of the bandwidth available in both directions

Gottfried Goldrian; Hans-Werner Tast


Archive | 2008

Performance of a cache by detecting cache lines that have been reused

Gordon Taylor Davis; Santiago A. Leon; Hans-Werner Tast


Archive | 1998

Register renaming with a pool of physical registers

Ute Gaertner; Klaus J. Getzlaff; Erwin Pfeffer; Hans-Werner Tast


Archive | 2008

Method and system for a multi-level virtual/real cache system with synonym resolution

Barry Watson Krumm; Christian Jacobi; Chung-Lung Kevin Shum; Hans-Werner Tast; Aaron Tsai; Ching-Farn E. Wu


Archive | 2013

Managing transactional and non-transactional store observability

Khary J. Alexander; Christian Jacobi; Hans-Werner Tast; Patrick M. West


Archive | 2008

METHOD, SYSTEM, AND COMPUTER PROGRAM PRODUCT FOR HANDLING ERRORS IN A CACHE WITHOUT PROCESSOR CORE RECOVERY

Christian Jacobi; Matthias Pflanz; Chung-Lung Kevin Shum; Hans-Werner Tast; Aaron Tsai

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