Store operations to maintain cache coherence
In one embodiment, a computer-implemented method includes encountering a store operation during a compile-time of a program, where the store operation is applicable to a memory line. It is determined, by a computer processor, that no cache coherence action is necessary for the store operation. A sto...
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| Main Authors | , , |
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| Format | Patent |
| Language | English |
| Published |
12.09.2017
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| Subjects | |
| Online Access | Get full text |
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| Abstract | In one embodiment, a computer-implemented method includes encountering a store operation during a compile-time of a program, where the store operation is applicable to a memory line. It is determined, by a computer processor, that no cache coherence action is necessary for the store operation. A store-without-coherence-action instruction is generated for the store operation, responsive to determining that no cache coherence action is necessary. The store-without-coherence-action instruction specifies that the store operation is to be performed without a cache coherence action, and cache coherence is maintained upon execution of the store-without-coherence-action instruction. |
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| AbstractList | In one embodiment, a computer-implemented method includes encountering a store operation during a compile-time of a program, where the store operation is applicable to a memory line. It is determined, by a computer processor, that no cache coherence action is necessary for the store operation. A store-without-coherence-action instruction is generated for the store operation, responsive to determining that no cache coherence action is necessary. The store-without-coherence-action instruction specifies that the store operation is to be performed without a cache coherence action, and cache coherence is maintained upon execution of the store-without-coherence-action instruction. |
| Author | Ohmacht Martin Nair Ravi Evangelinos Constantinos |
| Author_xml | – fullname: Nair Ravi – fullname: Ohmacht Martin – fullname: Evangelinos Constantinos |
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| Notes | Application Number: US201514744055 |
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| PublicationDateYYYYMMDD | 2017-09-12 |
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| Snippet | In one embodiment, a computer-implemented method includes encountering a store operation during a compile-time of a program, where the store operation is... |
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| SubjectTerms | CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS |
| Title | Store operations to maintain cache coherence |
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