专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07555609B2 Systems and method for improved data retrieval from memory on behalf of bus masters 有权
标题翻译：代表总线主机从内存中改进数据检索的系统和方法
公开(公告)号：US07555609B2
公开(公告)日：2009-06-30
申请号：US11553586
申请日：2006-10-27
申请人： Richard Duncan , William V. Miller , Daniel Davis
发明人： Richard Duncan , William V. Miller , Daniel Davis
IPC分类号： G06F12/00
CPC分类号： G06F12/0862 , G06F2212/601
摘要： Systems and methods are disclosed herein for retrieving data from memory in a computer system. In one example, a memory controller is coupled to a system bus in a computer system that includes bus masters similarly coupled to the system bus. The memory controller is configured to receive requests to read or write data from memory from bus masters of the computer system. If the memory controller receives an initial request from certain bus masters, the memory controller is further configured to anticipate a future request from certain bus masters and prefetch data on behalf of certain bus masters for rapid delivery following a subsequent request to read data from memory submitted by the certain bus masters.
摘要翻译：本文公开了用于从计算机系统中的存储器检索数据的系统和方法。在一个示例中，存储器控制器耦合到计算机系统中的系统总线，其包括类似地耦合到系统总线的总线主控器。存储器控制器被配置为从计算机系统的总线主机接收从存储器读取或写入数据的请求。如果存储器控制器接收到来自某些总线主机的初始请求，则存储器控制器被进一步配置成预期来自某些总线主机的将来的请求，并且代表某些总线主机预取数据，以便在随后的从提交的存储器读取数据的请求之后快速传送由某些公交车主人。

2. 发明申请

US20080104327A1 Systems and Method for Improved Data Retrieval from Memory on Behalf of Bus Masters 有权
标题翻译：用于改进从总线主机内存中检索数据的系统和方法
公开(公告)号：US20080104327A1
公开(公告)日：2008-05-01
申请号：US11553586
申请日：2006-10-27
申请人： Richard Duncan , William V. Miller , Daniel Davis
发明人： Richard Duncan , William V. Miller , Daniel Davis
IPC分类号： G06F12/00
CPC分类号： G06F12/0862 , G06F2212/601
摘要： Systems and methods are disclosed herein for retrieving data from memory in a computer system. In one example, a memory controller is coupled to a system bus in a computer system that includes bus masters similarly coupled to the system bus. The memory controller is configured to receive requests to read or write data from memory from bus masters of the computer system. If the memory controller receives an initial request from certain bus masters, the memory controller is further configured to anticipate a future request from certain bus masters and prefetch data on behalf of certain bus masters for rapid delivery following a subsequent request to read data from memory submitted by the certain bus masters.
摘要翻译：本文公开了用于从计算机系统中的存储器检索数据的系统和方法。在一个示例中，存储器控制器耦合到计算机系统中的系统总线，其包括类似地耦合到系统总线的总线主控器。存储器控制器被配置为从计算机系统的总线主机接收从存储器读取或写入数据的请求。如果存储器控制器接收到来自某些总线主机的初始请求，则存储器控制器被进一步配置成预期来自某些总线主机的将来的请求，并且代表某些总线主机预取数据，以便在随后的从提交的存储器读取数据的请求之后快速传送由某些公交车主人。

3. 发明申请

US20080034146A1 Systems and Methods for Transactions Between Processor and Memory 审中-公开
标题翻译：处理器和存储器之间的事务的系统和方法
公开(公告)号：US20080034146A1
公开(公告)日：2008-02-07
申请号：US11462490
申请日：2006-08-04
申请人： Richard Duncan , William V. Miller
发明人： Richard Duncan , William V. Miller
IPC分类号： G06F13/36
CPC分类号： G06F12/0848 , G06F13/4004
摘要： Circuits for improving efficiency and performance of processor-memory transactions are disclosed. One such system includes a processor having a first bus interface unit and a second bus interface unit. The processor can initiate more than one concurrent pending transaction with a memory. Also disclosed are methods for incorporating or utilizing the disclosed circuits.
摘要翻译：公开了用于提高处理器 - 存储器交易的效率和性能的电路。一个这样的系统包括具有第一总线接口单元和第二总线接口单元的处理器。处理器可以启动与存储器的多个并发挂起的事务。还公开了用于结合或利用所公开的电路的方法。

4. 发明申请

US20130094313A1 COLLISION PREVENTION IN A DUAL PORT MEMORY 有权
标题翻译：双端口记忆中的碰撞预防
公开(公告)号：US20130094313A1
公开(公告)日：2013-04-18
申请号：US13275920
申请日：2011-10-18
申请人： Steven C. Sullivan , William V. Miller
发明人： Steven C. Sullivan , William V. Miller
IPC分类号： G11C7/00
CPC分类号： G11C7/1075
摘要： A dual port memory includes a mechanism for preventing collisions. The memory includes dual port bit cells arranged in rows and columns and each bit cell stores a data bit. The memory also includes a wordline unit that may provide a respective write wordline signal and a respective read wordline signal to each row of bit cells. The wordline unit may also selectively inhibit the read wordline signal for a given row based upon address information that is indicative of whether a write operation will be performed to the given row.
摘要翻译：双端口存储器包括用于防止冲突的机构。存储器包括以行和列布置的双端口位单元，并且每个位单元存储数据位。存储器还包括字线单元，其可以向每行位单元提供相应的写入字线信号和相应的读取字线信号。字线单元还可以基于指示是否对给定行执行写入操作的地址信息来选择性地禁止给定行的读取字线信号。

5. 发明授权

US5774684A Integrated circuit with multiple functions sharing multiple internal signal buses according to distributed bus access and control arbitration 失效
标题翻译：具有多种功能的集成电路根据分布式总线访问和控制仲裁共享多条内部信号总线
公开(公告)号：US5774684A
公开(公告)日：1998-06-30
申请号：US730996
申请日：1996-10-08
申请人： Ralph Warren Haines , Dan Craig O'Neill , Stephen C. Pries , William V. Miller , Kent B. Waterson , David S. Weinman , Michael J. Shay , Jianhua Helen Pang , Daniel R. Herrington , Brian J. Marley , John R. Gunther , Alexander Perez , James Andrew Colgan , Robert James Divivier
发明人： Ralph Warren Haines , Dan Craig O'Neill , Stephen C. Pries , William V. Miller , Kent B. Waterson , David S. Weinman , Michael J. Shay , Jianhua Helen Pang , Daniel R. Herrington , Brian J. Marley , John R. Gunther , Alexander Perez , James Andrew Colgan , Robert James Divivier
IPC分类号： G06F11/36 , G06F13/368 , H01J13/00
CPC分类号： G06F11/3652 , G06F13/368
摘要： An integrated circuit (IC) includes multiple circuits and functions which share multiple internal signal buses, three physical and five logical, according to distributed bus access and control arbitration. The multiple internal signal buses are shared among three tiers of internal circuit functions: a central processing unit and a DMA controller; a DRAM controller and a bus interface unit; and peripheral interface circuits, such as PCMCIA and display controllers. Two of the physical buses correspond to two of the logical buses and are used for communications within the IC. The third physical bus corresponds to three of the logical buses and is used for communications between the IC and circuits external to the IC. Arbitration for accessing and controlling the various signal buses is distributed both within and among the three tiers of internal circuit functions. Maximum performance is thereby achieved from the circuit functions accessed most frequently, while still achieving high performance from those circuit functions accessed less frequently. The IC may provided with a processor core with features that support In-Circuit Emulation (ICE).
摘要翻译：集成电路（IC）包括多个电路和功能，它们根据分布式总线访问和控制仲裁共享多个内部信号总线，三个物理和五个逻辑。多个内部信号总线由三层内部电路功能共享：中央处理单元和DMA控制器; DRAM控制器和总线接口单元; 和外围接口电路，如PCMCIA和显示控制器。两条物理总线对应于两条逻辑总线，用于IC内的通信。第三物理总线对应于三条逻辑总线，用于IC和IC外部的电路之间的通信。用于访问和控制各种信号总线的仲裁分布在三层内部电路功能内部。因此，从最频繁访问的电路功能可以实现最大性能，同时仍能从较少频繁访问的电路功能中获得高性能。 IC可以提供具有支持在线仿真（ICE）的特征的处理器核心。

6. 发明授权

US08472267B2 Late-select, address-dependent sense amplifier 有权
标题翻译：后期选择，地址相关的读出放大器
公开(公告)号：US08472267B2
公开(公告)日：2013-06-25
申请号：US13164382
申请日：2011-06-20
申请人： Abhijeet R. Tanpure , Steven C. Sullivan , William V. Miller , Jason A. Frerich
发明人： Abhijeet R. Tanpure , Steven C. Sullivan , William V. Miller , Jason A. Frerich
IPC分类号： G11C7/00
CPC分类号： G11C8/08 , G11C5/025
摘要： Sense amplifiers in a memory may be activated and deactivated. In one embodiment, a processor may include a memory. The memory may include a number of sense amplifiers. Based on a late arriving address bit of an address used to access data from the memory, a sense amplifier may be activated while another sense amplifier may be deactivated.
摘要翻译：存储器中的感测放大器可以被激活并被去激活。在一个实施例中，处理器可以包括存储器。存储器可以包括多个读出放大器。基于用于从存储器访问数据的地址的晚到地址位，可以激活读出放大器，而另一个读出放大器可以被去激活。

7. 发明授权

US07594103B1 Microprocessor and method of processing instructions for responding to interrupt condition 有权
标题翻译：微处理器和处理中断条件响应指令的方法
公开(公告)号：US07594103B1
公开(公告)日：2009-09-22
申请号：US10294578
申请日：2002-11-15
申请人： Paul J. Patchen , William V. Miller
发明人： Paul J. Patchen , William V. Miller
IPC分类号： G06F9/30
CPC分类号： G06F9/3804
摘要： A pipeline processing microprocessor includes a storage unit for storing instructions and a fetch unit for requesting and fetching an instruction from the instructions in the storage unit. Upon an interrupt condition, the fetch unit eliminates from a request queue a previously requested instruction that precedes the interrupt condition.
摘要翻译：流水线处理微处理器包括用于存储指令的存储单元和用于从存储单元中的指令请求和获取指令的提取单元。在中断条件下，提取单元从请求队列中消除先前请求的中断条件之前的指令。

8. 发明授权

US07210051B2 System and method for handling state change conditions by a program status register 有权
标题翻译：通过程序状态寄存器来处理状态变化的系统和方法
公开(公告)号：US07210051B2
公开(公告)日：2007-04-24
申请号：US10703279
申请日：2003-11-07
申请人： Paul J. Patchen , William V. Miller
发明人： Paul J. Patchen , William V. Miller
IPC分类号： G06F1/04
CPC分类号： G06F9/30101 , G06F9/3863
摘要： An improved program status register is disclosed with a feature to handle state change for a processor and its memory subsystem. The program status register comprises a clock, at least one update value for updating the program status register to a second value from a first value when an update enable signal is received, a sampled program status register storing the first value of the program status register, and a state change sampling register generating a synchronized state change signal from a state change indication signal and the clock. When the update enable signal is initially received and a state change indication signal is further received thereafter during a first clock cycle, an updated output of the program status register is restored through a first selection module triggered by the synchronized state change signal to the first value in a second clock cycle following the first clock cycle.
摘要翻译：公开了一种改进的程序状态寄存器，其具有处理处理器及其存储器子系统的状态改变的特征。程序状态寄存器包括时钟，用于当接收到更新使能信号时从第一值将程序状态寄存器更新为第二值的至少一个更新值，存储程序状态寄存器的第一值的采样程序状态寄存器，以及状态改变采样寄存器，其从状态改变指示信号和时钟产生同步状态改变信号。当在第一时钟周期中最初接收到更新使能信号并且此后进一步接收状态改变指示信号时，通过由同步状态改变信号触发到第一值的第一选择模块恢复程序状态寄存器的更新输出在第一个时钟周期之后的第二个时钟周期。

9. 发明授权

US07000131B2 Apparatus and method for assuming mastership of a bus 有权
标题翻译：假设公共汽车主管的装置和方法
公开(公告)号：US07000131B2
公开(公告)日：2006-02-14
申请号：US10713838
申请日：2003-11-14
申请人： William V. Miller , Richard L. Duncan
发明人： William V. Miller , Richard L. Duncan
IPC分类号： G06F1/32 , G06F13/00
CPC分类号： G06F13/364 , Y02D10/14
摘要： The present invention is generally directed to an apparatus and method for reducing excess power consumption of a bus master circuit component for use in a multi-bus master system. In one embodiment, the bus master is provided in the form of an integrated circuit comprising clock control logic that is configured to disable a clock signal that is otherwise delivered to functional circuitry contained within the integrated circuit during a period of time between the request for mastership of a bus and the grant of that request.
摘要翻译：本发明一般涉及用于减少在多总线主系统中使用的总线主电路部件的多余功耗的装置和方法。在一个实施例中，总线主机以集成电路的形式提供，该集成电路包括时钟控制逻辑，时钟控制逻辑被配置为在请求主控之前的一段时间内禁用否则传送到集成电路内的功能电路的时钟信号的公共汽车和批准该请求。

10. 发明授权

US4195075A Method and device for controlling insects on livestock 失效
标题翻译：用于控制牲畜昆虫的方法和装置
公开(公告)号：US4195075A
公开(公告)日：1980-03-25
申请号：US944513
申请日：1978-09-20
申请人： William V. Miller
发明人： William V. Miller
IPC分类号： A01K11/00 , A01N25/34 , A01N37/38 , A01K13/00
CPC分类号： A01K11/001 , A01N25/34 , A01N37/38
摘要： Cattle and other livestock are protected from insects such as face flies, horn flies, ticks and the like by use of a uniquely effective insect control device attached to the animal. The insect control device comprises a polymeric resin matrix, preferably in the form of an ear tag or ear band, containing a liquid, insecticidally-active isomer of alpha-cyano-3-phenoxy-benzyl-alpha-isopropyl-4-chlorophenyl acetate.
摘要翻译：通过使用附着在动物上的唯一有效的昆虫控制装置，可以保护牛和其他牲畜免受诸如苍蝇，角蝇，蜱等的昆虫。昆虫控制装置包括优选为耳标或耳带形式的聚合物树脂基质，其含有α-氰基-3-苯氧基 - 苄基-α-异丙基-4-氯苯基乙酸酯的液体杀虫活性异构体。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式