英语翻译Fig.3 shows the FPGA-internal block diagram.The three in¬terfaces,serial AER,parallel AER and USB are drawn in orange.The USB interface,as opposed to the other interfaces,is handling explicitly timestamped addresses.Thus we need moni

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英语翻译Fig.3 shows the FPGA-internal block diagram.The three in¬terfaces,serial AER,parallel AER and USB are drawn in orange.The USB interface,as opposed to the other interfaces,is handling explicitly timestamped addresses.Thus we need moni
英语翻译
Fig.3 shows the FPGA-internal block diagram.The three in¬terfaces,serial AER,parallel AER and USB are drawn in orange.The USB interface,as opposed to the other interfaces,is handling explicitly timestamped addresses.Thus we need monitoring and sequencing units (green) between the two domains.The routing fabric between the three interface blocks allows AEs to be selectively routed between the three interfaces.It also contains simple mapping and filtering units.
The mapping units can add a configurable offset to an AE stream,so that different address spaces can be made non-overlapping.The filtering units allow to select which events are routed to which destination.
All these functional units are interconnected using FIFOs (blue,striped).
ON THE IMPORTANCE OF FLOW-CONTROL
Here we compare the statistics of a Serial AER implementation with flow control and one that simply drops events.
With Flow-Control:Assume we have an event-consumer that can handle event rates up to 125MHz.Thanks to the flow-control scheme,the consumer can block the producer as necessary.In this example we choose a fairly strict requirement that an event is delivered with a delay of more than 1/KS at probability of less than 10-6.
Given a Poisson distributed3 producer,this means that the mean event rate of the producer can be up to 63.7% of the consumer event rate without violating our requirements.
Without Flow-Control:For comparison we assume a consumer that can handle event rates up to 125MHz,but if two or more events arrive within an 8ns (= 1/125MHz) time-slot all except the first
备注2：In this calculation the signal propagation speed for the SATA cables was assumed to be half the speed of light,a rather conservative estimate.
备注3：A Poisson distribution is probably an unsuitable assumption when looking at a longer typical AE sequence.But what is critical is the performance in event bursts.We here take the Poisson distribution for looking at such bursts,typical for address event systems.The mean event rate should then be interpreted as the mean event rate in event bursts.
one are dropped.The probability that an event is dropped shall be no more than 10-3.Under these circumstances a Poisson producer can then have a mean event rate of no more than 4.54% of the consumer rate.
Thus for our practical purposes flow-control gives us about one order of magnitude of actually usable event rate.In an experimental setup it also allows us to handle channel congestion either at the sender or the receiver side.
Further discussion of flow control in address event systems can be found in [9].
V.RESULTS AND CONCLUSION
We have developed an AER interfacing board part of a generic AER communication system suitable for building complex multi-chip AE based systems.

英语翻译Fig.3 shows the FPGA-internal block diagram.The three in¬terfaces,serial AER,parallel AER and USB are drawn in orange.The USB interface,as opposed to the other interfaces,is handling explicitly timestamped addresses.Thus we need moni
Fig.3 shows the FPGA-internal block diagram.\x05
图3显示FPGA-internal框图.\x05
The three in¬terfaces,serial AER,parallel AER and USB are drawn in orange.\x05
这三支球队中terfaces¬、串行正在,平行正在画和USB是橙色的.\x05
The USB interface,as opposed to the other interfaces,is handling explicitly timestamped addresses.\x05
USB接口,相对于其他接口,明确timestamped处理地址.\x05
Thus we need monitoring and sequencing units (green) between the two domains.\x05
所以我们需要监测和测序单位(绿色)这两个领域之间.\x05
The routing fabric between the three interface blocks allows AEs to be selectively routed between the three interfaces.\x05
这三者之间的路由结构接口模块,允许有选择性的AEs路由三者之间的接口.\x05
It also contains simple mapping and filtering units.\x05
它也含有的简单绘图和过滤单元.\x05
The mapping units can add a configurable offset to an AE stream,so that different address spaces can be made non-overlapping.\x05
测绘单位可以增加一个配置来弥补经纪人流,使不同的地址空间可以使non-overlapping.\x05
The filtering units allow to select which events are routed to which destination.\x05
过滤单位允许选择的事件发送到目的地.\x05
All these functional units are interconnected using FIFOs (blue,striped).\x05
所有这些功能部件使用FIFOs有密切关系(蓝、条纹).\x05
ON THE IMPORTANCE OF FLOW-CONTROL\x05
流量控制的重要性\x05
Here we compare the statistics of a Serial AER implementation with flow control and one that simply drops events.\x05
在这里我们比较一个串行数据流控制与你正在实施一个简单的下降的事件.\x05
With Flow-Control:Assume we have an event-consumer that can handle event rates up to 125MHz.\x05
与流体控制:假设我们有一个event-consumer可处理事件发生率高达125赫兹.\x05
Thanks to the flow-control scheme,the consumer can block the producer as necessary.\x05
多亏了流量控制的方案,消费者可以阻止制作人是必要的.\x05
In this example we choose a fairly strict requirement that an event is delivered with a delay of more than 1/KS at probability of less than 10-6.\x05
这个例子里,我们选择一个有着严格的要求,即一个事件交付与延迟超过1 / KS在概率不到的时刻.\x05
Given a Poisson distributed3 producer,this means that the mean event rate of the producer can be up to 63.7% of the consumer event rate without violating our requirements.\x05
给定一个泊松distributed3生产商,这意味着平均事件发生率的生产性可以高达63.7%的消费者事件发生率不违背我们的要求.\x05
Without Flow-Control:For comparison we assume a consumer that can handle event rates up to 125MHz,but if two or more events arrive within an 8ns (= 1/125MHz) time-slot all except the first\x05
没有流体控制:比较我们的确有一个消费者可以处理事件发生率高达125兆赫,但是如果两个或多个事件8 ns之内到达(= 1/125MHz)time-slot除了第一\x05
备注2：In this calculation the signal propagation speed for the SATA cables was assumed to be half the speed of light,a rather conservative estimate.\x05
备注2:在此计算信号传播速度为SATA电缆被假设为半光的速度,一个相当保守的估计.\x05
备注3：A Poisson distribution is probably an unsuitable assumption when looking at a longer typical AE sequence.\x05
备注3:不可能是泊松分布假设当看着长曝光顺序.典型的\x05
But what is critical is the performance in event bursts.\x05
但关键是在事件爆发性能.\x05
We here take the Poisson distribution for looking at such bursts,typical for address eve\x05
我们在这里采取泊松分布规律为看着这样的破裂,典型的地址的前夕

图3显示了内部设计框图。串行、并行、和总线这三种接口是用橙色画的。通用串行总线接口，跟其他两个接口相反，是控制明确时间地址。因此我们需要监测和测序单位（绿色）两国之间的域。路由器之间的三个接口块允许光谱有选择路由之间的三个界面。它也包含简单的映射和过滤单元。
测绘单位可以添加一个配置抵销的声流，使不同的地址空间可以是非重叠。过滤单元允许选择的事件路由到的目的地.....。
太长了，...

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图3显示FPGA-internal框图。这三支球队中terfaces¬、串行正在,平行正在画和USB是橙色的。USB接口,相对于其他接口,明确timestamped处理地址。所以我们需要监测和测序单位(绿色)这两个领域之间。这三者之间的路由结构接口模块,允许有选择性的AEs路由三者之间的接口。它也含有的简单绘图和过滤单元。
测绘单位可以增加一个配置来弥补经纪人流,使不同的地址空间可以使non-overlapping。过滤单位允许选择的事件发送到目的地。
所有这些功能部件使用FIFOs有密切关系(蓝、条纹)。
流量控制的重要性
在这里我们比较一个串行数据流控制与你正在实施一个简单的下降的事件。
与流体控制:假设我们有一个event-consumer可处理事件发生率高达125赫兹。多亏了流量控制的方案,消费者可以阻止制作人是必要的。这个例子里,我们选择一个有着严格的要求,即一个事件交付与延迟超过1 / KS在概率不到的时刻。
给定一个泊松distributed3生产商,这意味着平均事件发生率的生产性可以高达63.7%的消费者事件发生率不违背我们的要求。
没有流体控制:比较我们的确有一个消费者可以处理事件发生率高达125兆赫,但是如果两个或多个事件8 ns之内到达(= 1/125MHz)time-slot除了第一
备注2:在此计算信号传播速度为SATA电缆被假设为半光的速度,一个相当保守的估计。
备注3:不可能是泊松分布假设当看着长曝光顺序。典型的但关键是在事件爆发性能。我们在这里采取泊松分布规律为看到如此爆发事件系统的典型的地址。事件的发生率是应该接着解释为是在事件爆发事件的发生率。
一个将被丢弃。一个事件的概率不得超过了多年。在这种情况下,生产者就能有一个泊松事件发生率平均不超过4.54%的消费者率。
因此,我们的实际目的流量控制的给了我们关于一个数量级的实际上可用事件的发生率。在一个实验装置也让我们有机会处理通道堵塞或者在发送或接收的一面。
进一步讨论流量控制系统在地址事件,可以发现,在[9]。
结果与结论v
我们开发了一套接口板的一部分正在一个通用的大量适合复杂通信系统建设为基础multi-chip AE系统。

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图3显示FPGA-internal框图。这三支球队中terfaces?、串行正在,平行正在画和USB是橙色的。USB接口,相对于其他接口,明确timestamped处理地址。所以我们需要监测和测序单位(绿色)这两个领域之间。这三者之间的路由结构接口模块,允许有选择性的AEs路由三者之间的接口。它也含有的简单绘图和过滤单元。
　　测绘单位可以增加一个配置
= =...

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英语翻译To implement the relational model for the same partial LIMS schema presented in Fig.1 for the hierarchical model,tables would need to be created for each entity relationship in the schema.Fig.3 shows the mapping required in the relational 英语翻译Fig.11a shows the velocity profiles of the plane parallel to thejet axis (x–y plane) at z = 0 between streamwise distance,x of 0.1and 1.3 m with an increment of every 0.1 m.Fig.11a shows theevolution of the jet velocity profile and its 英语翻译Fig.3 shows the DR UV–vis spectra of the (Co,H)-Y,the (Co,H)-Beta and as an example of the (Co,H)-Beta/Y (II).The spectra of other composites are similar to that of this sample.By deconvoluting the spectra with origin 6.1,six bands at a 英语翻译Fig.2 shows the INS process..There are two main phases for INS operation:the alignment phase and the navigation phase.The navigation phase starts from the initial velocity,position and attitude.The process for determining these INS initia 英语翻译Fig.3 shows the FPGA-internal block diagram.The three in¬terfaces,serial AER,parallel AER and USB are drawn in orange.The USB interface,as opposed to the other interfaces,is handling explicitly timestamped addresses.Thus we need moni 英语翻译Fig.3 shows the FPGA-internal block diagram.The three in¬terfaces,serial AER,parallel AER and USB are drawn in orange.The USB interface,as opposed to the other interfaces,is handling explicitly timestamped addresses.Thus we need moni 英语翻译Today the true north Great Circle of direction is the reference for direction measurement.Direction is expressed as degrees of Bearing angle or degrees of Azimuth angle.Fig.7.1 shows the Great Circle and illustrates the relationship betwe 英语翻译Strains caused by dynamic and static loads were taken in thisstudy for two main purposes.The first purpose was to detect thepresence of cracks in the test slab.Fig.8 shows the change indynamic strain as measured by Strain Gauge 3 before a 英语翻译Fig.1 shows that diamond particles are dispersed in thecopper matrix.Since the diamond particles are easy to bestripped off during mechanical polishing,small pits are lefton the surface of samples.When the samples were analyzedby electron 英语翻译内容如下,The differences between results obtained with the full potential equation and those obtained with the small-perturbation potential equation are graphically illustrated in Fig.14.9,which shows data calculated by Keyfitz et al. 英语翻译Fig.7 shows 3D images and surface roughness of the Siwafer by AFM to compare the unimplanted with implanted surface.Roughness of Si-wafer before N+ ion implantation is about 6 Å while it reduced to about 3 Å after implantation 英语翻译The development of pig embryos originatingfrom enucleolated oocytes arrested after afew cleavages (Table 1 and Fig.3A).In contrast,embryos from sham-operated oocytesdeveloped to blastocysts with detectable nucleoli(fig.S8,Pig).The cleavag 英语翻译Fig.2 shows that the level of the input power flow decreases with the reduction of the stiffness of the continuous isolator.But too soft continuous isolators can result in not only a difficulty in the strength and technology of the struct 英语翻译The R-S Flip-Flop.We can realize the latch function with standard logic gates.Fig.4.17 shows a latch constructed from tow NOR gates.The output of each NOR provides one of the inputs for the other NOR.The other inputs are labeled S(for SET 英语翻译As is clear from the nature of the process,a key factor in determining the amount of final shrinkage is the unit water content of the fresh concrete.This isillustrated in Fig 2.9,which shows the amount of shrinkage foe varying amountsof m 英语翻译2.Control strategyThe proposed method improves the dynamic stability of the ac system by transmitting a suitably modulated dc power in the ac transmission line by injection into the transformer neutrals at either end.Fig.1 shows the ac tr 英语翻译Fig.6 shows the completed open jet wind tunnel inside theISVR’s anechoic chamber (control valve and primary silencer arein the roof space of the chamber and are not shown in the figure).Also shown is the new coordinate system (x,y,z) em 英语翻译The thermal stability tests for stainless steel support after anodic oxidation process is reported in Fig.3.The microphotographs in Fig.3 show an obvious difference as compared with in Fig.2.It is worth noting,the abnormity and multiangul