2 edition of dynamically reconfigurable microprocessor architecture. found in the catalog.
dynamically reconfigurable microprocessor architecture.
Mark Alexander Scott
Written in English
|The Physical Object|
|Number of Pages||179|
This also mean that if we want to improve the functionality of those LE the results presented here will not change. Architecture of this dual plane flipflops can be seen on Figure 3. The reconfigurable on-chip communication solution that is proposed in this chapter is capable of being reconfigured by means of adapting routers, network interfaces and cores themselves. Secondly, the covariance matrix is computed after determining the deviation from the mean.
Some works have also been published about the design of a specific architecture for dynamical reconfiguration. In [ 11 ], authors study the use of a configuration cache, this feature is provided to lower costly external transfers. It can do so by dynamically changing the mapping between the available threads and issue slots. A reconfigurable binding table translates virtual machine method calls into appropriate hardware dependent routines.
That is, by reducing such redundant power, we can improve the power efficiency of the EMP without degrading the computing performance. Secondly, the covariance matrix is computed after determining the deviation from the mean. The hardware supervisor can initiate context transfers, from and to the hidden plane, by writing in CMU's and HCM's registers through this control bus. Furthermore, in many cases, the data need to be processed in real time to reap the actual benefits. Introduction The overwhelming trend toward Internet of Things explains why low-energy embedded microprocessors EMPs are becoming increasingly important.
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Other coarse grain architectures may be adapted by reconfiguring dedicated operators e. We observed a slight mismatch of approximately 2. If there are numerous unused ALUs, they generate unnecessary static power; in contrast, if there are only a few ALUs, instruction-level parallelism is reduced and computing performance is degraded.
The main obstacle would be the high level of communication required between the different cells of the multicellular architecture and its implementation using CMOS semiconductor process technology below nanometer.
These constraints have a large impact on the speed-performance of the applications running on mobile devices. Because of the area constraint, four STA stages were Table 1. This topology as been chosen for two reasons. For that dynamically reconfigurable microprocessor architecture.
book we have explored the use of a scanpath at task level. In Figure 6it is shown that the dynamically reconfigurable microprocessor architecture. book on DYN changes according to each context, and the appropriate operands are forwarded to the STA.
LCM should then store context of tasks who are most likely to be the next to be run on the corresponding column.
Our main objective is to provide efficient dynamic reconfigurable hardware architectures for data mining applications on mobile and embedded devices. In our case we will distinguish two cases. This can be interesting for checkpointing or when running more than one instance of the same task.
These new, high computational power demand applications are constrained by limits on energy consumption, weight, and size of the embedded components. Here, the average toggle rate represents the ratio of nodes that toggled synchronously with the rising or falling edge of the clock among all the nodes in the circuit per unit time.
This service must manage an intelligent cache to prefetch task configuration on the columns where it might most probably be mapped. Specifically, gate-consuming STA features only a 1.
The main distinguishing characteristic of the presented on-chip communication approach is that it permits to distribute the available on-chip communication resources among different communication topologies and thus, independent and application specific communication strategies can coexist and run in parallel.
The effective task switching overhead is then taken down to one clock cycle as illustrated in Figure 5. Various techniques can be used to perform PCA computation.
Flipflops used in logic elements are thus replaced with two flipflops with switching material.A Dynamically Reconfigurable Device 47 Therefore, high-speed configuration is possible in addition to numerous reconfiguration contexts.
Such ORGA architectures present th e possibility of opening the implementations of single instruction set computers. This chapter introduces a VLSI design of an ORGA architecture: a dynamic ORGA.
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This site is like a library, Use search box in the widget to get ebook that you want. This thesis presents the design and analysis of a novel system and protocol for the automatic configuration and dynamic reconfiguration of distributed machine tool control systems.
The basis for the system is the UBC Open Architecture Control System reference model. A virtual machine abstraction of the underlying machine tool controller is implemented in an object-oriented .However, dynamic reconfigurable computing is not pdf mature because of several unsolved problems.
This work introduces the concept, architecture, and compilation techniques of dynamic reconfigurable computing. It also discusses the existing major challenges and points out its potential applications.
Books About [12, download pdf, compared to the equivalent software running on general-purpose microprocessor, In Section 4, the partial and dynamic reconfigurable hardware architecture for the four stages of the PCA algorithm is introduced.
Experiments are carried out to evaluate the speed-performance and area efficiency of the reconfigurable Cited by: 6.However, dynamic reconfigurable computing is not yet mature ebook of several unsolved problems. This work introduces the concept, architecture, and compilation techniques of dynamic reconfigurable computing.
It also discusses the existing major challenges and points out its potential applications.