Dynamic Data-Cache Locking for Minimizing the WCET of a Single Task

2017 ◽  
Vol 16 (2) ◽  
pp. 1-29 ◽  
Author(s):  
Wenguang Zheng ◽  
Hui Wu
Keyword(s):  
Data Cache ◽  
Dynamic Data ◽  
Single Task ◽  
Cache Locking

scholarly journals A Dynamic Instruction Cache Locking Approach for Minimizing Worst Case Execution Time of a Single Task

IEEE Access ◽  
2020 ◽  
Vol 8 ◽  
pp. 208003-208015
Author(s):  
Tingxu Zhang ◽  
Wenguang Zheng ◽  
Yingyuan Xiao ◽  
Guangping Xu
Keyword(s):  
Execution Time ◽  
Worst Case ◽  
Single Task ◽  
Instruction Cache ◽  
Worst Case Execution Time ◽  
Cache Locking

scholarly journals WCET-Aware Dynamic I-Cache Locking for a Single Task

2017 ◽  
Vol 14 (1) ◽  
pp. 1-26 ◽  
Author(s):  
Wenguang Zheng ◽  
Hui Wu ◽  
Qing Yang
Keyword(s):  
Single Task ◽  
Cache Locking

WCET-Aware Dynamic D-cache Locking for A Single Task

2015 ◽  
Vol 50 (5) ◽  
pp. 1-10
Author(s):  
Wenguang Zheng ◽  
Hui Wu
Keyword(s):  
Single Task ◽  
Cache Locking

Data cache locking for higher program predictability

2003 ◽  
Vol 31 (1) ◽  
pp. 272-282 ◽  
Author(s):  
Xavier Vera ◽  
Björn Lisper ◽  
Jingling Xue
Keyword(s):  
Data Cache ◽  
Cache Locking

scholarly journals Data cache locking for tight timing calculations

2007 ◽  
Vol 7 (1) ◽  
pp. 1-38 ◽  
Author(s):  
Xavier Vera ◽  
Björn Lisper ◽  
Jingling Xue
Keyword(s):  
Data Cache ◽  
Cache Locking

Effects of Concurrent Manual Task Performance on Connected Speech Acoustics in Individuals With Parkinson Disease

2019 ◽  
Vol 62 (7) ◽  
pp. 2099-2117 ◽  
Author(s):  
Jason A. Whitfield ◽  
Zoe Kriegel ◽  
Adam M. Fullenkamp ◽  
Daryush D. Mehta
Keyword(s):  
Task Performance ◽  
Speech Production ◽  
Dual Task ◽  
Motor Task ◽  
Task Condition ◽  
Connected Speech ◽  
Speech Acoustics ◽  
Single Task ◽  
Manual Task ◽  
Task Conditions

Purpose Prior investigations suggest that simultaneous performance of more than 1 motor-oriented task may exacerbate speech motor deficits in individuals with Parkinson disease (PD). The purpose of the current investigation was to examine the extent to which performing a low-demand manual task affected the connected speech in individuals with and without PD. Method Individuals with PD and neurologically healthy controls performed speech tasks (reading and extemporaneous speech tasks) and an oscillatory manual task (a counterclockwise circle-drawing task) in isolation (single-task condition) and concurrently (dual-task condition). Results Relative to speech task performance, no changes in speech acoustics were observed for either group when the low-demand motor task was performed with the concurrent reading tasks. Speakers with PD exhibited a significant decrease in pause duration between the single-task (speech only) and dual-task conditions for the extemporaneous speech task, whereas control participants did not exhibit changes in any speech production variable between the single- and dual-task conditions. Conclusions Overall, there were little to no changes in speech production when a low-demand oscillatory motor task was performed with concurrent reading. For the extemporaneous task, however, individuals with PD exhibited significant changes when the speech and manual tasks were performed concurrently, a pattern that was not observed for control speakers. Supplemental Material https://doi.org/10.23641/asha.8637008

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