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Showing 1 to 5 of 5 for “"Time-Predictable"”.
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TIME-PREDICTABLE FAST MEMORIES: CACHES VS. SCRATCHPAD MEMORIES
… between the processor speed and memory access time. However, caches are time unpredictable, especially the shared L2 cache used by different cores on multicore processors. Thus, it can significantly increase the complexity of worst-case execution time (WCET) analysis, which is crucial for …
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Toward time-predictable execution of multi-task real-time systems
Guaranteeing time-predictable execution in real-time systems involves the management of not only processors but also other supportive components such as cache memory, network on chip (NoC), memory controllers. These three components are designed to improve the system computational throughput …
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Many-core architectures with time predictable execution Support for hard real-time applications
… are demanding high-performance, hard real-time computation, and more programmability. General-purpose computer systems are primarily designed to process data and not to interact with physical processes as required by these systems. Generic general-purpose architectures even with the use of …
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WCET Optimizations and Architectural Support for Hard Real-Time Systems
As time predictability is critical to hard real-time systems, it is not only necessary to accurately estimate the worst-case execution time (WCET) of the real-time tasks but also desirable to improve either the WCET of the tasks or time predictability of the system, because the real-time tasks with …
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Design And Analysis Of Time-Predicatable Single-Core And Multi-Core Processors
Time predictability is one of the most important design considerations for real-time systems. In this dissertation, time predictability of the instruction cache is studied on both single core processors and multi-core processors. It is observed that many features in modern microprocessor …