Thread migration using a microcode engine of a multi-slice processor

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United States of America Patent

PATENT NO 10387154
APP PUB NO 20170262281A1
SERIAL NO

15069581

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Abstract

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Methods and apparatus for thread migration using a microcode engine of a multi-slice processor including issuing a thread migration instruction to the microcode engine of a decode unit, the thread migration instruction comprising an indication that the thread migration instruction is to be processed by the microcode engine; decoding, by the microcode engine, the thread migration instruction into a plurality of internal operations each targeting a different register entry; transmitting the plurality of internal operations to a dispatcher of the multi-slice processor; and manipulating, by the multi-slice processor, a plurality of register entries according to the plurality of internal operations.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINE CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bishop, James W Newark Valley, US 19 139
Byers, Marcy E Rochester, US 9 27
Carlough, Steven R Poughkeepsie, US 160 824
Kennedy, Paul M Austin, US 4 12
Van, Norstrand, Jr Albert J Round Rock, US 35 186
Williams, Phillip G Leander, US 51 551

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