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The initial problem on building a mobile robot using embedded system is the hardware flexibility. Currently most of mobile robots use microcontroller. The weakness of building mobile robot using microcontroller is the form and the specification which is inflexible to be added or changed. For that reason this research use FPGA soft processor to design a hardware architecture in the form of system on...
Worldwide, telecommunication systems are deployed mainly over digital technologies. One of the most important elements in these structures are digital modulators and demodulators. The main hardware components of these devices are complex and have several configurations. Therefore, a robust control system is essential to guarantee their functional performance. The aim of this paper is the design of...
TinyCPU is a small processor that can be implemented in various FPGAs that can be used for education and development of small embedded system. TinyCPU is so small that it is designed using Verilog~HDL and the size of source code is only 427 lines. However, it does not support interrupts and peripheral controllers. The main contribution of this paper is to present TinyCSE (Tiny Computer System for...
Extending the idea of preemptive multitasking to DPRS (Dynamic Partial Reconfiguration Systems) has far-reaching implications as many mechanisms supporting the concept, such as context saving and restoring, have to be built practically from scratch. This paper addresses previously neglected issues, related to design of effective preemption mechanisms for Flip-Flop-based and RAM-based hardware tasks...
Field Programmable Gate Arrays (FPGAs) are increasingly being used for many systems and efficient System-on-a-Chip (SOC) designs. Hence, dynamic partial self reconfiguration (DPSR) of the FPGA can be regarded as one of essentials of making hardware flexible and achieving power efficiency and optimizing area too. This paper presents an approach for dynamic partial self-reconfiguration that enables...
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