移动操作或移动计算(mobil ecomputing)是嵌入式系统研究的一个重要方向。为移动操作设计的SoC(System on a Chip)既具有理论意义,更拥有实际应用的价值。和任何SoC的设计一样,移动操作SoC也需要设计各种相应的IP组件。本文描述了采用...移动操作或移动计算(mobil ecomputing)是嵌入式系统研究的一个重要方向。为移动操作设计的SoC(System on a Chip)既具有理论意义,更拥有实际应用的价值。和任何SoC的设计一样,移动操作SoC也需要设计各种相应的IP组件。本文描述了采用可编程器件进行移动操作SoC外部接口IP组件设计的方法,并以外部数据存储器控制为例,进行基于PLD的IP设计。仿真结果显示该设计是成功的,相应移动操作SoC的IP组件的操控运行有效、快速。展开更多
The wide compatibility gene contained in Paddy may be transferred into the varieties of japonica, javanica or indica type. Also, it may be recombined with restoring gene for the sterile lines of BT type or WA type,Thi...The wide compatibility gene contained in Paddy may be transferred into the varieties of japonica, javanica or indica type. Also, it may be recombined with restoring gene for the sterile lines of BT type or WA type,This makes it possible to utilize heterosis between subspecies by using the thiee-line method.In addition, it may be recombined with the photoperiod sensitive sterile gene within nucleus so as to develop the best genetic tool for utilization of heterosis between subspecies indica and japonica─a wide compatibility-photopeniod sensitive genic sterile Line with japonica cytoplasm and indica nucleus. It can also be combined with dwarf gene, which helps to solve the problem that the subspecies hybrids express heterobeltiosis in plant height.展开更多
文摘移动操作或移动计算(mobil ecomputing)是嵌入式系统研究的一个重要方向。为移动操作设计的SoC(System on a Chip)既具有理论意义,更拥有实际应用的价值。和任何SoC的设计一样,移动操作SoC也需要设计各种相应的IP组件。本文描述了采用可编程器件进行移动操作SoC外部接口IP组件设计的方法,并以外部数据存储器控制为例,进行基于PLD的IP设计。仿真结果显示该设计是成功的,相应移动操作SoC的IP组件的操控运行有效、快速。
文摘The wide compatibility gene contained in Paddy may be transferred into the varieties of japonica, javanica or indica type. Also, it may be recombined with restoring gene for the sterile lines of BT type or WA type,This makes it possible to utilize heterosis between subspecies by using the thiee-line method.In addition, it may be recombined with the photoperiod sensitive sterile gene within nucleus so as to develop the best genetic tool for utilization of heterosis between subspecies indica and japonica─a wide compatibility-photopeniod sensitive genic sterile Line with japonica cytoplasm and indica nucleus. It can also be combined with dwarf gene, which helps to solve the problem that the subspecies hybrids express heterobeltiosis in plant height.