Processor with coprocessor interfacing functional unit for forwarding result from coprocessor to retirement unit
AssigneeAdvanced Micro Devices, Inc.
InventorMichael Frank
Life of this patent
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AssigneeAdvanced Micro Devices, Inc.
InventorMichael Frank
Estimating the term…
A processor unit and a coprocessor unit are disclosed. In one embodiment, the processor unit includes a functional unit that receives a set of instructions in an instruction stream and provides the set of instructions to the coprocessor unit. The coprocessor executes the instructions and initiates transmission of a set of execution results corresponding to the set of instructions to the processor unit's functional unit. The processor functional unit may be coupled to the coprocessor unit through a shared bus circuit implementing a packet-based protocol. The processor unit and the coprocessor unit may share a coherent view of system memory. In various embodiments, the functional unit may alter entries in a translation lookaside buffer (TLB) located in the coprocessor unit, resume and suspend a thread executing on the coprocessor unit, etc.
An apparatus, comprising:
A coprocessor unit, comprising:
An apparatus, comprising:
Dependencies are inferred from the claim text.