Microprocessor that conditions store-to-load forwarding on circumstances associated with a translation context update
JG Favor - US Patent 11,755,732, 2023 - Google Patents
A processor is disclosed that mitigates side channel attacks that exploit speculative store-to-
load forwarding. The processor includes logic that conditions store-to-load forwarding of …
load forwarding. The processor includes logic that conditions store-to-load forwarding of …
Processor that prevents speculative execution across translation context change boundaries to mitigate side channel attacks
JG Favor, DS Oliver - US Patent 12,086,245, 2024 - Google Patents
A processor for mitigating side channel attacks includes units that perform fetch, decode,
and execution of instructions and pipeline control logic. The processor performs speculative …
and execution of instructions and pipeline control logic. The processor performs speculative …
Processor that prevents speculative execution across translation context change boundaries to mitigate side channel attacks
JG Favor, DS Oliver - US Patent 11,755,731, 2023 - Google Patents
A processor for mitigating side channel attacks includes units that perform fetch, decode,
and execution of instructions and pipeline control logic. The processor performs speculative …
and execution of instructions and pipeline control logic. The processor performs speculative …
Microprocessor that prevents store-to-load forwarding between different translation contexts
JG Favor - US Patent 11,803,637, 2023 - Google Patents
A processor and a method are disclosed that mitigate side channel attacks (SCAs) that
exploit store-to-load forwarding operations. In one embodiment, the processor detects a …
exploit store-to-load forwarding operations. In one embodiment, the processor detects a …
Microprocessor core with a store dependence predictor accessed using a translation context
JG Favor - US Patent 11,803,638, 2023 - Google Patents
In order to mitigate side channel attacks that exploit speculative store-to-load forwarding, a
store dependence predictor is used to prevent store-to-load forwarding if the load and store …
store dependence predictor is used to prevent store-to-load forwarding if the load and store …