The single event effects of the sensitivity of a circuit are investigated on a 32-bit microprocessor with a five-stage instruction pipeline by pulsed laser test. The investigation on sensitive mapping of the memory cell is illustrated and then the comparison between the sensitive mapping and the ...
The addressable memory space of a microcontroller or microprocessor depends on their address bus width. For instance, if we take the example of ARM Cortex M4 32-bit microcontroller, its addressable memory space is 2^32 which is equal to 4 gigabytes of memory. Each byte of this memory space ...
The difference between the two schemes occurs within the microprocessor. Intel has, for the most part, used the port mapped scheme for their microprocessors and Motorola has used the memory mapped scheme. As 16-bit processors have become obsolete and replaced with 32-bit and 64-bit in general ...
A device's direct memory access (DMA) is not affected by those CPU-to-device communication methods, especially it is not affected by memory mapping. This is because, by definition, DMA is a memory-to-device communication method, that bypasses the CPU. Hardware interrupt is yet another communi...
In addition, the memory blocks are mapped in the topology by taking advantage of spatial locality, i.e. mapping memory blocks to physical locations on the chip that are close to the cores that access them, while reducing the access conflicts. Communication locality reduces the average distance ...
If you have unmapped RAM after boot time, applications can map the RAM by calling the CreateStaticMapping function.You can extend this static mapping in the OAL after boot time by calling the NKCreateStaticMapping function.Hardware and Software AssumptionsYou have set up a CEPC. For more ...
A video controller uses memory-mapping to address registers in the video controller to enhance speed of the computer system. The memory- map registers may be mapped to a high address area located within the address space of the frame buffer or to a low address area below one megabyte.收藏...
Given a fixed number of bits in the cache, we can vary both the set associativity and the line size. Splitting a cache into more sets allows us to independently reference more locations that map onto similar cache locations at the cost of mapping more memory addresses into a given cache ...
If you have unmapped RAM after boot time, applications can map the RAM by calling the CreateStaticMapping function.You can extend this static mapping in the OAL after boot time by calling the NKCreateStaticMapping function.Hardware and Software AssumptionsYou have set up a CEPC. For more ...
(2025). MAP-SIM: A Performance Model for Shared-Memory Heterogeneous Systems with Mapping Awareness. In: Zhu, T., Li, J., Castiglione, A. (eds) Algorithms and Architectures for Parallel Processing. ICA3PP 2024. Lecture Notes in Computer Science, vol 15251. Springer, Singapore. https://doi...