In hardware transactional memory system, selecting an interrupt handling mechanism is the one of problems. To handle interrupts occur in transactions, all systems need special mechanisms but these require more
embedded systems, the diversity of devices used for the interaction with the environment makes necessary ISRs at the user level, so the fact that the kernel is non- preemptable severely affects the temporal determinism of the system. In consequence, in the design of an experimental ...
The only way I know (means not that there is not an other way) how to use the both functions, is to manually change ALT_ENHANCED_INTERRUPT_API_PRESENT in system.h to ALT_LEGACY_INTERRUPT_API_PRESENT. Every time you regenerate your BSP or syslib you have to change it again! But that...
In the paper, principle, analysis and results related to a special embedded hardware/software architecture designed to prevent the real-time software from both timing disturbances and interrupt overloads is presented. It is supposed that the software is driven by a real-time operating system and ...
In subject area: Computer Science A clock interrupt is a type of interrupt that occurs periodically in a system, but can be disabled to prevent interruptions during critical sections of code. AI generated definition based on: DSP Software Development Techniques for Embedded and Real-Time Systems, ...
/* Configure no nesting support in the CPINTC Module. */ CSL_CPINTC_setNestingMode (hnd, CPINTC_NO_NESTING); /* We now map System Interrupt 0 - 3 to channel 3 */ //CSL_CPINTC_mapSystemIntrToChannel (hnd, 0 , 2); //CSL_CPINTC_mapSystemIntrToChannel ...
The System is put into Deep Sleep in idle mode to save power. Because the watchdog timer works on a low-frequency clock (LFCLK), its operation will not be effected when the system is put into Deep Sleep mode. The watchdog timer interrupt will wake the device from Deep Sleep mode. ...
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1. A communication device comprising: one processor to run at least two operating systems simultaneously, wherein the at least two operating systems include: a first operating system for mobile station functions comprising a first group of threads, the mobile station functions including operations for...
wherein accepting a request for an interrupt comprises:assigning a interrupt execution priority value to each interrupt for the multi-threaded embedded system;specifying a global interrupt threshold value that is higher than the execution priority of each of the plurality of active threads; andtaking ...