本篇论文Micro-architectural analysis of in-memory OLTP: Revisited 从名字可以看出来是续作,前一篇是Micro-architectural analysis of in-memory OLTP,使用类似的方法观测同样的数据库和负载,区别在于CPU的型号从至强的E5-2640(Ivy Bridge)升级到了至强E5-2680 v4(Broadwell)。 OLTP的特征 现在最通用的OLTP数据库仍...
Micro-architectural featuresAs the variety and complexity of attacks continue to increase, software-based malware detection can impose significant performance overhead. Recent works have demonstrated the feasibility of malware detection using hardware performance counters. Therefore, equipping a malware ...
MosaicCPU slices the oversized micro-architectural resources into smaller chunks and dedicates tiles of such chunks to functions. The processor maintains the function’s state across context switches and concurrently for multiple functions across different tiles, improvin...
Properties developed earlier for sub-units can still be used. “Micro-architectural verification happens in two ways,” says Ashish Darbari, founder and CEO ofAxiomise. “The first method picks up bugs automatically when architectural verification assertions and covers fail in formal verification. RTL...
Learn more about Guidance for mitigating silicon based micro-architectural and speculative execution side-channel vulnerabilities in Azure.
Finally, when instructions have completed successfully, they are retired. This retirement commits the internal micro-architectural state back out to the x86 architectural state. It’s also when memory operations become visible to other CPUs.
KB4073225 - SQL Server guidance to protect against Spectre, Meltdown and Micro-architectural Data Sampling vulnerabilities Summary Microsoft is aware of a new publicly disclosed class of vulnerabilities referred to as “speculative execution side-channel attacks” that affect many modern processors and ...
4Branches6Tags Code README MIT license MARSS-RISCV: Micro-Architectural System Simulator for RISC-V MARSS-RISCV (Micro-ARchitectural System Simulator - RISCV) is anopen-source, cycle-level single-core full-system (Linux) micro-architectural simulatorfor theRISC-VISA built on top ofTinyEMU emulat...
A RISC processor was designed based on the proposed micro-architectural level technique and implemented on FPGA as IoT sensor node. Experimental results demonstrate that the proposed technique with reconfigurable micro-architecture is able to significantly reduce the dynamic energy consumption, compared to...
MARSS-RISCV: Micro-Architectural System Simulator for RISC-V MARSS-RISCV (Micro-ARchitectural System Simulator - RISCV) is anopen-source, cycle-level single-core full-system (Linux) micro-architectural simulatorfor theRISC-VISA built on top ofTinyEMU emulatordeveloped by Fabrice Bellard and utilize...