Apparatus and method for producing device identifiers for serially interconnected devices of mixed type
    1.
    发明授权
    Apparatus and method for producing device identifiers for serially interconnected devices of mixed type 有权
    用于生产混合型串联互连设备的设备标识符的设备和方法

    公开(公告)号:US08331361B2

    公开(公告)日:2012-12-11

    申请号:US11692452

    申请日:2007-03-28

    CPC分类号: G06F13/4243

    摘要: A plurality of memory devices of mixed type (e.g., DRAMs, SRAMs, MRAMs, and NAND-, NOR- and AND-type Flash memories) are serially interconnected. Each device has device type information on its device type. A specific device type (DT) and a device identifier (ID) contained in a serial input (SI) as a packet are fed to one device of the serial interconnection. The device determines whether the fed DT matches the DT of the device. In a case of match, a calculator included in the device performs calculation to generate an ID for another device and the fed ID is latched in a register of the device. In a case of no-match, the ID generation is skipped and no ID is generated for another device. The DT is combined with the generated or the received ID depending on the device type match determination. The combined DT and ID is as a packet transferred to a next device. Such a device type match determination and ID generation or skip are performed in all devices of the serial interconnection. With reference to device type provided to the interconnected devices, IDs are sequentially generated. The SI containing the DT, the ID and an ID generation command is transmitted in a packet basis to a next device.

    摘要翻译: 多个混合型存储器件(例如,DRAM,SRAM,MRAM以及NAND-,NOR-和AND-型闪存)被串联连接。 每个设备都有其设备类型的设备类型信息。 作为分组的串行输入(SI)中包含的特定设备类型(DT)和设备标识符(ID)被馈送到串行互连的一个设备。 设备确定馈送的DT是否匹配设备的DT。 在匹配的情况下,包含在该设备中的计算器执行计算以生成另一设备的ID,并且将馈送的ID锁存在设备的寄存器中。 在不匹配的情况下,跳过ID生成,并且不为另一设备生成ID。 根据设备类型匹配确定,DT与所生成或接收的ID组合。 组合的DT和ID作为传送到下一个设备的分组。 在串行互连的所有设备中执行这样的设备类型匹配确定和ID生成或跳过。 参考提供给互连设备的设备类型,依次生成ID。 将包含DT,ID和ID生成命令的SI以分组的形式发送到下一个设备。

    Apparatus and method for identifying device types of series-connected devices of mixed type
    2.
    发明授权
    Apparatus and method for identifying device types of series-connected devices of mixed type 有权
    用于识别混合型串联连接装置的装置类型的装置和方法

    公开(公告)号:US08230129B2

    公开(公告)日:2012-07-24

    申请号:US13168157

    申请日:2011-06-24

    IPC分类号: G06F3/00 G06F13/00

    CPC分类号: G06F13/1694 G06F13/4243

    摘要: A memory controller is unaware of device types (DTs) of a plurality (N) of series-connected memory devices in an interconnection configuration. Possible DTs include, e.g., random access memories and Flash memories. First, the memory controller sends a specific DT (“don't care”) and an initial number of binary code to the first device of the interconnection configuration and the binary code is propagated through the devices. Each device performs a “+1” calculation regardless of the DT. The last device provides the memory controller with Nד+1” from which the memory controller can obtain the number N of devices in the interconnection configuration. Thereafter, the memory controller sends a search number (SN) of binary code and a search DT for DT matching that propagate through the devices. Each device performs DT match determination of “previous match”, “present match” and “don't care match”. Based on the match determination, the SN and search DT are or not modified. The modified or non-modified SN and DT are propagated through the devices. Such processes are repeated. From the propagated SN and DT and the previously recognized number of the devices, the memory controller can identify the DT of each device in the interconnection configuration.

    摘要翻译: 存储器控制器不知道互连配置中的多个(N)个串联存储器件的设备类型(DT)。 可能的DT包括例如随机存取存储器和闪速存储器。 首先,存储器控制器向互连配置的第一设备发送特定的DT(“不关心”)和初始数量的二进制代码,并且通过设备传播二进制代码。 每个设备不管DT是否执行“+1”计算。 最后一个设备为内存控制器提供Nד+1”,内存控制器可以从中获取互连配置中的设备数量N。 此后,存储器控制器发送二进制码的搜索号(SN)和通过设备传播的用于DT匹配的搜索DT。 每个设备执行“前一个匹配”,“当前匹配”和“不关心匹配”的DT匹配确定。 基于匹配确定,SN和搜索DT是否被修改。 经修改或未修改的SN和DT通过设备传播。 重复这些过程。 从传播的SN和DT以及先前识别的设备数量,存储器控制器可以识别互连配置中每个设备的DT。

    Apparatus and method for producing device identifiers for serially interconnected devices of mixed type
    3.
    发明授权
    Apparatus and method for producing device identifiers for serially interconnected devices of mixed type 失效
    用于生产混合型串联互连设备的设备标识符的设备和方法

    公开(公告)号:US08010709B2

    公开(公告)日:2011-08-30

    申请号:US11624929

    申请日:2007-01-19

    IPC分类号: G06F3/00

    CPC分类号: G11C16/20 G11C8/12

    摘要: A plurality of memory devices of mixed type (e.g., DRAMs, SRAMs, MRAMs and NAND-, NOR- and AND-type Flash memories) are serially interconnected. Each device has device type information on its device type. A specific device type (DT) and a device identifier (ID) contained in a serial input (SI) are fed to one device of the serial interconnection. The device determines whether the fed DT matches the DT of the device. In a case of match, a calculator included in the device performs calculation to generate an ID for another device and the fed ID is latched in a register of the device. The generated ID is transferred to another device of the serial interconnection. In a case of no match, the ID generation is skipped and no ID is generated for another device. Such a device type match determination and ID generation or skip are performed in all devices of the serial interconnection. In cases of different device types being separately provided to the interconnected devices, sequential IDs are generated in each of the different device types and also the total number of each device type are recognized. In a case of a “don't care” code is provided to the interconnected devices, sequential IDs are generated and also, the total number of the interconnected devices is recognized, regardless of the type differences.

    摘要翻译: 多个混合型存储器件(例如,DRAM,SRAM,MRAM以及NAND,NOR和AND型闪存)串联连接。 每个设备都有其设备类型的设备类型信息。 包含在串行输入(SI)中的特定设备类型(DT)和设备标识符(ID)被馈送到串行互连的一个设备。 设备确定馈送的DT是否匹配设备的DT。 在匹配的情况下,包含在该设备中的计算器执行计算以生成另一设备的ID,并且将馈送的ID锁存在设备的寄存器中。 生成的ID被传送到串行互连的另一个设备。 在不匹配的情况下,跳过ID生成,并且不会为其他设备生成ID。 在串行互连的所有设备中执行这样的设备类型匹配确定和ID生成或跳过。 在将不同设备类型分别提供给互连设备的情况下,在不同设备类型中的每一种中生成顺序ID,并且还识别每种设备类型的总数。 在向互连设备提供“不关心”代码的情况下,生成顺序ID,并且还识别互连设备的总数,而不管类型差异。

    Apparatus and method for producing identifiers regardless of mixed device type in a serial interconnection
    4.
    发明授权
    Apparatus and method for producing identifiers regardless of mixed device type in a serial interconnection 有权
    串行互连中无论混合设备类型如何,都可以生成标识符的设备和方法

    公开(公告)号:US07853727B2

    公开(公告)日:2010-12-14

    申请号:US11692446

    申请日:2007-03-28

    IPC分类号: G06F3/00 G06F13/28

    摘要: A plurality of memory devices of mixed type (e.g., DRAMs, SRAMs, MRAMs, and NAND-, NOR- and AND-type Flash memories) is serially interconnected. Each device has device type information on its device type. A specific device type (DT) and a device identifier (ID) contained in a serial input (SI) as a packet are fed to one device of the serial interconnection. The device determines whether the fed DT matches the DT of the device. In a case of match, a calculator included in the device performs calculation to generate an ID accompanying the fed DT for another device and the fed ID is latched in a register of the device. In a case of no match, the ID generation is skipped and no ID is generated for another device. The DT is combined with the generated or the received ID depending on the device type match determination. The combined DT and ID is as a packet transferred to a next device. Such a device type match determination and ID generation or skip are performed in all devices of the serial interconnection. With reference to device type provided to the interconnected devices, IDs are sequentially generated. The SI containing the DT, the ID and an ID generation command is transmitted in a packet basis to a next device. A memory controller can recognize the total number of one DT, in response to the ID received from the last device. In a case of a “don't care” DT is provided to the interconnected devices, IDs are sequentially generated and the total number of the interconnected devices is recognized, regardless of the differences in DTs of the devices.

    摘要翻译: 混合型的多个存储器件(例如,DRAM,SRAM,MRAM以及NAND,NOR和AND型闪存)被串联连接。 每个设备都有其设备类型的设备类型信息。 作为分组的串行输入(SI)中包含的特定设备类型(DT)和设备标识符(ID)被馈送到串行互连的一个设备。 设备确定馈送的DT是否匹配设备的DT。 在匹配的情况下,包括在设备中的计算器执行计算以生成伴随用于另一设备的馈送DT的ID,并且将馈送的ID锁存在设备的寄存器中。 在不匹配的情况下,跳过ID生成,并且不会为其他设备生成ID。 根据设备类型匹配确定,DT与所生成或接收的ID组合。 组合的DT和ID作为传送到下一个设备的分组。 在串行互连的所有设备中执行这样的设备类型匹配确定和ID生成或跳过。 参考提供给互连设备的设备类型,依次生成ID。 将包含DT,ID和ID生成命令的SI以分组的形式发送到下一个设备。 响应于从最后一个设备接收的ID,存储器控制器可以识别一个DT的总数。 在“不关心”的情况下,将DT提供给互连设备,不管设备的DT的差异如何,顺序地生成ID并且识别互连设备的总数。

    APPARATUS AND METHOD FOR IDENTIFYING DEVICE TYPES OF SERIES-CONNECTED DEVICES OF MIXED TYPE
    5.
    发明申请
    APPARATUS AND METHOD FOR IDENTIFYING DEVICE TYPES OF SERIES-CONNECTED DEVICES OF MIXED TYPE 有权
    用于识别混合类型的系列连接装置的装置类型的装置和方法

    公开(公告)号:US20080195613A1

    公开(公告)日:2008-08-14

    申请号:US12025177

    申请日:2008-02-04

    IPC分类号: G06F17/30

    CPC分类号: G06F13/1694 G06F13/4243

    摘要: A memory controller is unaware of device types (DTs) of a plurality (N) of series-connected memory devices in an interconnection configuration. Possible DTs include, e.g., random access memories and Flash memories. First, the memory controller sends a specific DT (“don't care”) and an initial number of binary code to the first device of the interconnection configuration and the binary code is propagated through the devices. Each device performs a “+1” calculation regardless of the DT. The last device provides the memory controller with Nד+1” from which the memory controller can obtain the number N of devices in the interconnection configuration. Thereafter, the memory controller sends a search number (SN) of binary code and a search DT for DT matching that propagate through the devices. Each device performs DT match determination of “previous match”, “present match” and “don't care match”. Based on the match determination, the SN and search DT are or not modified. The modified or non-modified SN and DT are propagated through the devices. Such processes are repeated. From the propagated SN and DT and the previously recognized number of the devices, the memory controller can identify the DT of each device in the interconnection configuration.

    摘要翻译: 存储器控制器不知道互连配置中的多个(N)个串联存储器件的设备类型(DT)。 可能的DT包括例如随机存取存储器和闪速存储器。 首先,存储器控制器向互连配置的第一设备发送特定的DT(“不关心”)和初始数量的二进制代码,并且通过设备传播二进制代码。 每个设备不管DT是否执行“+1”计算。 最后一个设备为内存控制器提供Nx“+1”,内存控制器可以从中获取互连配置中的设备数量N。 此后,存储器控制器发送二进制码的搜索号(SN)和通过设备传播的用于DT匹配的搜索DT。 每个设备执行“前一个匹配”,“当前匹配”和“不关心匹配”的DT匹配确定。 基于匹配确定,SN和搜索DT是否被修改。 经修改或未修改的SN和DT通过设备传播。 重复这些过程。 从传播的SN和DT以及先前识别的设备数量,存储器控制器可以识别互连配置中每个设备的DT。

    Apparatus and method for producing device identifiers for serially interconnected devices of mixed type
    6.
    发明授权
    Apparatus and method for producing device identifiers for serially interconnected devices of mixed type 失效
    用于生产混合型串联互连设备的设备标识符的设备和方法

    公开(公告)号:US08626958B2

    公开(公告)日:2014-01-07

    申请号:US13077168

    申请日:2011-03-31

    IPC分类号: G06F3/00

    CPC分类号: G11C16/20 G11C8/12

    摘要: A plurality of memory devices of mixed type (e.g., DRAMs, SRAMs, MRAMs and NAND-, NOR- and AND-type Flash memories) are serially interconnected. Each device has device type information on its device type. A specific device type (DT) and a device identifier (ID) contained in a serial input (SI) are fed to one device of the serial interconnection. The device determines whether the fed DT matches the DT of the device. In a case of match, a calculator included in the device performs calculation to generate an ID for another device and the fed ID is latched in a register of the device. The generated ID is transferred to another device of the serial interconnection. In a case of no match, the ID generation is skipped and no ID is generated for another device. Such a device type match determination and ID generation or skip are performed in all devices of the serial interconnection. In cases of different device types being separately provided to the interconnected devices, sequential IDs are generated in each of the different device types and also the total number of each device type are recognized. In a case of a “don't care” code is provided to the interconnected devices, sequential IDs are generated and also, the total number of the interconnected devices is recognized, regardless of the type differences.

    摘要翻译: 多个混合型存储器件(例如,DRAM,SRAM,MRAM以及NAND,NOR和AND型闪存)串联连接。 每个设备都有其设备类型的设备类型信息。 包含在串行输入(SI)中的特定设备类型(DT)和设备标识符(ID)被馈送到串行互连的一个设备。 设备确定馈送的DT是否匹配设备的DT。 在匹配的情况下,包含在该设备中的计算器执行计算以生成另一设备的ID,并且将馈送的ID锁存在设备的寄存器中。 生成的ID被传送到串行互连的另一个设备。 在不匹配的情况下,跳过ID生成,并且不会为其他设备生成ID。 在串行互连的所有设备中执行这样的设备类型匹配确定和ID生成或跳过。 在将不同设备类型分别提供给互连设备的情况下,在不同设备类型中的每一种中生成顺序ID,并且还识别每种设备类型的总数。 在向互连设备提供“不关心”代码的情况下,生成顺序ID,并且还识别互连设备的总数,而不管类型差异。

    APPARATUS AND METHOD FOR PRODUCING DEVICE IDENTIFIERS FOR SERIALLY INTERCONNECTED DEVICES OF MIXED TYPE
    7.
    发明申请
    APPARATUS AND METHOD FOR PRODUCING DEVICE IDENTIFIERS FOR SERIALLY INTERCONNECTED DEVICES OF MIXED TYPE 有权
    用于生产混合类型的串联互连设备的设备标识符的装置和方法

    公开(公告)号:US20110032932A2

    公开(公告)日:2011-02-10

    申请号:US11692452

    申请日:2007-03-28

    IPC分类号: H04L12/56

    CPC分类号: G06F13/4243

    摘要: A plurality of memory devices of mixed type (e.g., DRAMs, SRAMs, MRAMs, and NAND-, NOR- and AND-type Flash memories) are serially interconnected. Each device has device type information on its device type. A specific device type (DT) and a device identifier (ID) contained in a serial input (SI) as a packet are fed to one device of the serial interconnection. The device determines whether the fed DT matches the DT of the device. In a case of match, a calculator included in the device performs calculation to generate an ID for another device and the fed ID is latched in a register of the device. In a case of no-match, the ID generation is skipped and no ID is generated for another device. The DT is combined with the generated or the received ID depending on the device type match determination. The combined DT and ID is as a packet transferred to a next device. Such a device type match determination and ID generation or skip are performed in all devices of the serial interconnection. With reference to device type provided to the interconnected devices, IDs are sequentially generated. The SI containing the DT, the ID and an ID generation command is transmitted in a packet basis to a next device.

    摘要翻译: 多个混合型存储器件(例如,DRAM,SRAM,MRAM以及NAND-,NOR-和AND-型闪存)被串联连接。 每个设备都有其设备类型的设备类型信息。 作为分组的串行输入(SI)中包含的特定设备类型(DT)和设备标识符(ID)被馈送到串行互连的一个设备。 设备确定馈送的DT是否匹配设备的DT。 在匹配的情况下,包含在该设备中的计算器执行计算以生成另一设备的ID,并且将馈送的ID锁存在设备的寄存器中。 在不匹配的情况下,跳过ID生成,并且不为另一设备生成ID。 根据设备类型匹配确定,DT与所生成或接收的ID组合。 组合的DT和ID作为传送到下一个设备的分组。 在串行互连的所有设备中执行这样的设备类型匹配确定和ID生成或跳过。 参考提供给互连设备的设备类型,依次生成ID。 将包含DT,ID和ID生成命令的SI以分组的形式发送到下一个设备。

    APPARATUS AND METHOD FOR PRODUCING IDENTIFIERS REGARDLESS OF MIXED DEVICE TYPE IN A SERIAL INTERCONNECTION
    8.
    发明申请
    APPARATUS AND METHOD FOR PRODUCING IDENTIFIERS REGARDLESS OF MIXED DEVICE TYPE IN A SERIAL INTERCONNECTION 失效
    用于生产符合串行互连的混合器件类型的标识符的装置和方法

    公开(公告)号:US20110016236A1

    公开(公告)日:2011-01-20

    申请号:US12892215

    申请日:2010-09-28

    IPC分类号: G06F13/36

    摘要: A plurality of memory devices of mixed type (e.g., DRAMs, SRAMs, MRAMs, and NAND-, NOR- and AND-type Flash memories) is serially interconnected. Each device has device type information on its device type. A specific device type (DT) and a device identifier (ID) contained in a serial input (SI) as a packet are fed to one device of the serial interconnection. The device determines whether the fed DT matches the DT of the device. In a case of match, a calculator included in the device performs calculation to generate an ID accompanying the fed DT for another device and the fed ID is latched in a register of the device. In a case of no match, the ID generation is skipped and no ID is generated for another device. The DT is combined with the generated or the received ID depending on the device type match determination. The combined DT and ID is as a packet transferred to a next device. Such a device type match determination and ID generation or skip are performed in all devices of the serial interconnection. With reference to device type provided to the interconnected devices, IDs are sequentially generated. The SI containing the DT, the ID and an ID generation command is transmitted in a packet basis to a next device. A memory controller can recognize the total number of one DT, in response to the ID received from the last device. In a case of a “don't care” DT is provided to the interconnected devices, IDs are sequentially generated and the total number of the interconnected devices is recognized, regardless of the differences in DTs of the devices.

    摘要翻译: 混合型的多个存储器件(例如,DRAM,SRAM,MRAM以及NAND,NOR和AND型闪存)被串联连接。 每个设备都有其设备类型的设备类型信息。 作为分组的串行输入(SI)中包含的特定设备类型(DT)和设备标识符(ID)被馈送到串行互连的一个设备。 设备确定馈送的DT是否匹配设备的DT。 在匹配的情况下,包括在设备中的计算器执行计算以生成伴随用于另一设备的馈送DT的ID,并且将馈送的ID锁存在设备的寄存器中。 在不匹配的情况下,跳过ID生成,并且不会为其他设备生成ID。 根据设备类型匹配确定,DT与所生成或接收的ID组合。 组合的DT和ID作为传送到下一个设备的分组。 在串行互连的所有设备中执行这样的设备类型匹配确定和ID生成或跳过。 参考提供给互连设备的设备类型,依次生成ID。 将包含DT,ID和ID生成命令的SI以分组的形式发送到下一个设备。 响应于从最后一个设备接收的ID,存储器控制器可以识别一个DT的总数。 在“不关心”的情况下,将DT提供给互连设备,不管设备的DT的差异如何,顺序地生成ID并且识别互连设备的总数。

    Apparatus and method for producing device identifiers for serially interconnected devices of mixed type

    公开(公告)号:US08407371B2

    公开(公告)日:2013-03-26

    申请号:US13077168

    申请日:2011-03-31

    IPC分类号: G06F3/00

    摘要: A plurality of memory devices of mixed type (e.g., DRAMs, SRAMs, MRAMs and NAND-, NOR- and AND-type Flash memories) are serially interconnected. Each device has device type information on its device type. A specific device type (DT) and a device identifier (ID) contained in a serial input (SI) are fed to one device of the serial interconnection. The device determines whether the fed DT matches the DT of the device. In a case of match, a calculator included in the device performs calculation to generate an ID for another device and the fed ID is latched in a register of the device. The generated ID is transferred to another device of the serial interconnection. In a case of no match, the ID generation is skipped and no ID is generated for another device. Such a device type match determination and ID generation or skip are performed in all devices of the serial interconnection. In cases of different device types being separately provided to the interconnected devices, sequential IDs are generated in each of the different device types and also the total number of each device type are recognized. In a case of a “don't care” code is provided to the interconnected devices, sequential IDs are generated and also, the total number of the interconnected devices is recognized, regardless of the type differences.

    Apparatus and method for producing identifiers regardless of mixed device type in a serial interconnection
    10.
    发明授权
    Apparatus and method for producing identifiers regardless of mixed device type in a serial interconnection 失效
    串行互连中无论混合设备类型如何,都可以生成标识符的设备和方法

    公开(公告)号:US08195839B2

    公开(公告)日:2012-06-05

    申请号:US12892215

    申请日:2010-09-28

    IPC分类号: G06F3/00

    摘要: A method and apparatus for assigning a device identifier for a plurality of devices of mixed type (e.g., DRAMs, SRAMs, MRAMs, and NAND-, NOR- and AND-type Flash memories) in a serial interconnection configuration are disclosed. One device of the serial interconnection configuration receives a device identifier (ID) and a device type (DT) as a packet through its serial input connection. A first determination is performed as to whether the DT of the device contains pre-defined data corresponding to one including all device types to provide a first determination result; and a second determination of the DT of the device is performed in response to the received DT to provide a second determination result. An ID is produced and output to a next device in response to the first and second determination results. The received ID or the produced ID is assigned to the respective devices.

    摘要翻译: 公开了一种在串行互连配置中为多个混合类型的设备(例如,DRAM,SRAM,MRAM,以及NAND,NOR和AND型闪存)分配设备标识符的方法和装置。 串行互连配置的一个设备通过其串行输入连接接收设备标识符(ID)和设备类型(DT)作为数据包。 执行关于设备的DT是否包含对应于包括所有设备类型的预定数据以提供第一确定结果的第一确定; 并且响应于接收的DT执行设备的DT的第二确定,以提供第二确定结果。 响应于第一和第二确定结果产生ID并将其输出到下一个设备。 所接收的ID或产生的ID被分配给各个设备。