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This paper presents a Controller Area Network (CAN) communication system in the Field-Programmable Gate Array (FPGA), which is Xilinx Artix-7. Hardware circuits and the software flow char are described in detail. The reusable IP (Intellectual Property) technology is used in FPGA as the core controller. In addition, the CAN communication system is implemented by System-on-a-Programmable-Chip (SOPC)...
Virtualized datacenter networks have been deployed in production platforms, e.g., Amazon VPC and VMware's NVP, to offer the flexibility of network management to enterprise-level clients. A common characteristic of these platforms is that they adopt software switches, such as Open vSwitch (OvS), instead of hardware switches to transfer data between VMs. Although group communication is common in enterprise...
Based on the Extended Object-Oriented Petri Net, and the component evolution processes that has been proposed in our previous research, the notion of Stochastic Petri Net (SPN) is integrated into EOOPN to facilitate the time aspect of system performance analysis. To simplify the complexity of time performance analysis, the system is further divided into layer subsystems so that the issue of state...
Bitstream Modulated transmitters based on Delta Sigma Modulation have been proved to be promising for efficient amplification of non-constant envelope signal. Such transmitters preserve signal linearity by converting the signal to binary envelope and shaping the quantization noise out of signal band. To further suppress the noise near the in band signal that is left from noise shaping, active FIR...
In order to modelling and managing software process resources, this paper first divides software process resources into four categories. Based on the classification, a formal software process resources model (SPRM) is proposed. The model support modelling resources into the four different categories, describing the nature of the resources by define first-order predicate formulates, restricting resources...
Selecting six normal complete pelvic specimens to research the biomechanics of different reconstruction methods after total sacrectomy in vitro, this research chose methods of SRR, FRR and ICR to reconstruct the pelvis. Carrying on the progressive load experiment through the universal testing machine in double-leg stance, this research measured the pelvic displacement by the digital image processing...
Software production line can be created by integrated framework which can integrate software tools, software components, software services, and collaboration mechanism. It can be used as one of the important software reuse techniques. This paper provides the definitions and differentiations of software product line, software production line and plugin architecture. A platform independent model of...
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