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Teodorescu et al., 2005 - Google Patents

Prototyping architectural support for program rollback using FPGAs

Teodorescu et al., 2005

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Document ID
10163793708238753601
Author
Teodorescu R
Torrellas J
Publication year
Publication venue
13th Annual IEEE Symposium on Field-Programmable Custom Computing Machines (FCCM'05)

External Links

Snippet

This paper presents a processor and memory-hierarchy prototype based on FPGAs that provides hardware support for program rollback. We use this prototype to demonstrate how compiler-or user-controlled speculative execution can help in debugging production codes …
Continue reading at citeseerx.ist.psu.edu (PDF) (other versions)

Classifications

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    • G06F11/362—Software debugging
    • G06F11/3636—Software debugging by tracing the execution of the program
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    • G06F11/3648—Software debugging using additional hardware
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    • G06F11/34—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation; Recording or statistical evaluation of user activity, e.g. usability assessment
    • G06F11/3466—Performance evaluation by tracing or monitoring
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    • G06F9/3861—Recovery, e.g. branch miss-prediction, exception handling
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    • G06F11/0706—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment
    • G06F11/0721—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment within a central processing unit [CPU]
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    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1405—Saving, restoring, recovering or retrying at machine instruction level
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    • G—PHYSICS
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    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions

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