Abstract: Methods, apparatus, systems and articles of manufacture (e.g., physical storage media) to implement license management solutions for software defined silicon (SDSi) products are disclosed. Example license management solutions disclosed herein include, but are not limited to, virtual resource migration using SDSi, resource configuration management using SDSi, hardware self-configuration using SDSi, reduced footprint agents using SDSi, performing SDSi usage evaluation and corresponding license transfer responsive to detected and/or predicted failures, transferring node locked SDSi licenses, transfer of SDSi licenses without a trusted license server, community license generation, expirable SDSi licenses via a reliable clock, non-node locked licenses via blockchain, and activating hardware features with a pre-generated hardware license.

Abstract: Event counter checkpointing and restoring is disclosed. In one implementation, a processor includes a first event counter to count events that occur during execution within the processor, event counter checkpoint logic, communicably coupled with the first event counter, to store, prior to a transactional execution of the processor, a value of the first event counter, a second event counter to count events prior to and during the transactional execution, wherein the second event counter is to increment without resetting after the transactional execution is aborted, event count restore logic to restore the first event counter to the stored value after the transactional execution is aborted, and tuning logic to determine, in response to aborting of the transactional execution, a number of the events that occurred during the transactional execution based on the stored value of the first event counter and a value of the second event counter.

Abstract: Event counter checkpointing and restoring is disclosed. In one implementation, a processor includes a first event counter to count events that occur during execution within the processor, event counter checkpoint logic, communicably coupled with the first event counter, to store, prior to a transactional execution of the processor, a value of the first event counter, a second event counter to count events prior to and during the transactional execution, wherein the second event counter is to increment without resetting after the transactional execution is aborted, event count restore logic to restore the first event counter to the stored value after the transactional execution is aborted, and tuning logic to determine, in response to aborting of the transactional execution, a number of the events that occurred during the transactional execution based on the stored value of the first event counter and a value of the second event counter.

Abstract: A method of one aspect may include storing an event count of an event counter that counts events that occur during execution within a logic device. The method may further include restoring the event counter to the stored event count after the event counter has counted additional events. Other methods are also disclosed. Apparatus, systems, and machine-readable medium having software are also disclosed.

Abstract: In one embodiment, a processor includes an execution unit and at least one last branch record (LBR) register to store address information of a branch taken during program execution. This register may further store a transaction indicator to indicate whether the branch was taken during a transactional memory (TM) transaction. This register may further store an abort indicator to indicate whether the branch was caused by a transaction abort. Other embodiments are described and claimed.

Abstract: A method of one aspect may include storing an event count of an event counter that counts events that occur during execution within a logic device. The method may further include restoring the event counter to the stored event count after the event counter has counted additional events. Other methods are also disclosed. Apparatus, systems, and machine-readable medium having software are also disclosed.