To compute a worst-case execution time (WCET) estimate for a program running on a safety-critical hard real-time system, the effects of the architecture of the underlying hardware have to be modeled. The classical cache analysis distinguishes three categories for memory references to cached memory: always-hit, always-miss and not-classified. The cache persistence analysis tries to classify memory references as persistent thereby improving the classical cache analysis by limiting the number of misses for not-classified memory references. We present several new abstract interpretation based cache persistence analyses. Two are based on the concept of conflict counting, one on the may cache analysis, and one combines both concepts. All analyses...
Abstract — Caches in Embedded Systems improve average case performance, but they are a source of unp...
Abstract interpretation is a technique for the static detection of dynamic properties of programs. I...
Worst-case execution time (WCET) analysis of systems with data caches is one of the key challenges i...
When designing hard real-time embedded systems, it is required to estimate the worst-case execution ...
28th Euromicro Conference on Real-Time Systems (ECRTS 2016). 5 to 8, Jul, 2016. Toulouse, France.Out...
In this paper, abstract interpretation is applied to the problem of predicting the cache behavior of...
One of the challenges for accurately estimating Worst Case Execu-tion Time(WCET) of executables is t...
Static worst-case execution time (WCET) analysis is done by modeling the hardware behavior. In this ...
Worst-Case Execution Time (WCET) is an important metric for programs running on real-time systems, a...
Static worst-case execution time (WCET) analysis is done by modeling the hardware behavior. In this ...
Safety critical real-time applications in aviation, automotive and industrial automation have to gua...
The quest for time-predictable systems has led to the exploration of new hardware architectures that...
Cache memories have a strong impact on the response time of tasks executed on modern computing platf...
International audienceThe scheduling of reliable real-time systems require a precise and sound analy...
The estimation of the worst-case execution time (WCET) of a task is a problem that concerns the fiel...
Abstract — Caches in Embedded Systems improve average case performance, but they are a source of unp...
Abstract interpretation is a technique for the static detection of dynamic properties of programs. I...
Worst-case execution time (WCET) analysis of systems with data caches is one of the key challenges i...
When designing hard real-time embedded systems, it is required to estimate the worst-case execution ...
28th Euromicro Conference on Real-Time Systems (ECRTS 2016). 5 to 8, Jul, 2016. Toulouse, France.Out...
In this paper, abstract interpretation is applied to the problem of predicting the cache behavior of...
One of the challenges for accurately estimating Worst Case Execu-tion Time(WCET) of executables is t...
Static worst-case execution time (WCET) analysis is done by modeling the hardware behavior. In this ...
Worst-Case Execution Time (WCET) is an important metric for programs running on real-time systems, a...
Static worst-case execution time (WCET) analysis is done by modeling the hardware behavior. In this ...
Safety critical real-time applications in aviation, automotive and industrial automation have to gua...
The quest for time-predictable systems has led to the exploration of new hardware architectures that...
Cache memories have a strong impact on the response time of tasks executed on modern computing platf...
International audienceThe scheduling of reliable real-time systems require a precise and sound analy...
The estimation of the worst-case execution time (WCET) of a task is a problem that concerns the fiel...
Abstract — Caches in Embedded Systems improve average case performance, but they are a source of unp...
Abstract interpretation is a technique for the static detection of dynamic properties of programs. I...
Worst-case execution time (WCET) analysis of systems with data caches is one of the key challenges i...