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1. 发明申请

US20110022898A1 NON-VOLATILE MEMORY SYSTEM WITH SELF TEST CAPABILITY 有权
标题翻译：具有自我测试能力的非易失性存储器系统
公开(公告)号：US20110022898A1
公开(公告)日：2011-01-27
申请号：US12901267
申请日：2010-10-08
申请人： Simon Stolero , Micky Holtzman , Yosi Pinto , Reuven Elhamias , Meiri Azari
发明人： Simon Stolero , Micky Holtzman , Yosi Pinto , Reuven Elhamias , Meiri Azari
IPC分类号： G06F11/16 , G11C29/00
CPC分类号： G06F11/267
摘要： In a non-volatile memory system, test data may be retrieved by means of a circuit without the help of firmware. The circuit is triggered into action when it detects an abnormality in the processor or host interface. In such event, it formats the self test or status signals from the various blocks in the non-volatile memory system controller and sends a test message to the outside world without the assistance of the system processor or interface controller. When implemented in memory systems with multiple data lines, only one of the data lines may be utilized for such purpose, thereby allowing the testing to be performed while the system is still performing data transfer. Preferably, the system includes the test mode communication controller, which can select between a test channel and a host interface channel for the test message transfer so that the same testing may be performed when the memory system is in the test package as well as in an encapsulated package. The test message is transmitted repeatedly and the test message is structured so that it is easier for the receiver host to decipher the message without a handshake with the memory system. A communication controller preferably detects whether any of the communication channels is not used by the controller of a non-volatile memory system for sending signals and sends diagnostic signals through such channel.
摘要翻译：在非易失性存储器系统中，测试数据可以通过电路在没有固件的帮助下检索。当它检测到处理器或主机接口中的异常时，电路被触发成动作。在这种情况下，它会从非易失性存储器系统控制器中的各个块格式化自检或状态信号，并且在没有系统处理器或接口控制器的帮助的情况下向外界发送测试消息。当在具有多个数据线的存储器系统中实现时，只有一条数据线可以用于此目的，从而允许在系统仍在执行数据传输时执行测试。优选地，系统包括测试模式通信控制器，其可以在测试信道和用于测试消息传送的主机接口信道之间进行选择，使得当存储器系统处于测试包中时也可以执行相同的测试封装包装。测试消息被重复发送，并且测试消息被构造为使得接收者主机更容易解密消息而不与存储器系统进行握手。通信控制器优选地检测用于发送信号的非易失性存储器系统的控制器是否没有使用任何通信信道，并且通过这样的信道发送诊断信号。

2. 发明授权

US08132062B2 Non-volatile memory system with self test capability 有权
标题翻译：具有自检功能的非易失性存储系统
公开(公告)号：US08132062B2
公开(公告)日：2012-03-06
申请号：US12901267
申请日：2010-10-08
申请人： Simon Stolero , Micky Holtzman , Yosi Pinto , Reuven Elhamias , Meiri Azari
发明人： Simon Stolero , Micky Holtzman , Yosi Pinto , Reuven Elhamias , Meiri Azari
IPC分类号： G11C29/00 , G01R31/28
CPC分类号： G06F11/267
摘要： In a non-volatile memory system, test data may be retrieved by means of a circuit without the help of firmware. The circuit is triggered into action when it detects an abnormality in the processor or host interface. In such event, it formats the self test or status signals from the various blocks in the non-volatile memory system controller and sends a test message to the outside world without the assistance of the system processor or interface controller. When implemented in memory systems with multiple data lines, only one of the data lines may be utilized for such purpose, thereby allowing the testing to be performed while the system is still performing data transfer. Preferably, the system includes the test mode communication controller, which can select between a test channel and a host interface channel for the test message transfer so that the same testing may be performed when the memory system is in the test package as well as in an encapsulated package. The test message is transmitted repeatedly and the test message is structured so that it is easier for the receiver host to decipher the message without a handshake with the memory system. A communication controller preferably detects whether any of the communication channels is not used by the controller of a non-volatile memory system for sending signals and sends diagnostic signals through such channel.
摘要翻译：在非易失性存储器系统中，测试数据可以通过电路在没有固件的帮助下检索。当它检测到处理器或主机接口中的异常时，电路被触发成动作。在这种情况下，它会从非易失性存储器系统控制器中的各个块格式化自检或状态信号，并且在没有系统处理器或接口控制器的帮助的情况下向外界发送测试消息。当在具有多个数据线的存储器系统中实现时，只有一条数据线可以用于此目的，从而允许在系统仍在执行数据传输时执行测试。优选地，系统包括测试模式通信控制器，其可以在测试信道和用于测试消息传送的主机接口信道之间进行选择，使得当存储器系统处于测试包中时也可以执行相同的测试封装包装。测试消息被重复发送，并且测试消息被构造为使得接收者主机更容易解密消息而不与存储器系统进行握手。通信控制器优选地检测用于发送信号的非易失性存储器系统的控制器是否没有使用任何通信信道，并且通过这样的信道发送诊断信号。

3. 发明授权

US07814377B2 Non-volatile memory system with self test capability 有权
标题翻译：具有自检功能的非易失性存储系统
公开(公告)号：US07814377B2
公开(公告)日：2010-10-12
申请号：US10888294
申请日：2004-07-09
申请人： Simon Stolero , Micky Holtzman , Yosi Pinto , Reuven Elhamias , Meiri Azari
发明人： Simon Stolero , Micky Holtzman , Yosi Pinto , Reuven Elhamias , Meiri Azari
IPC分类号： G11C29/00 , G01R31/28
CPC分类号： G06F11/267
摘要： In a non-volatile memory system, test data may be retrieved by means of a circuit without the help of firmware. The circuit is triggered into action when it detects an abnormality in the processor or host interface. In such event, it formats the self test or status signals from the various blocks in the non-volatile memory system controller and sends a test message to the outside world without the assistance of the system processor or interface controller. When implemented in memory systems with multiple data lines, only one of the data lines may be utilized for such purpose, thereby allowing the testing to be performed while the system is still performing data transfer. Preferably, the system includes the test mode communication controller, which can select between a test channel and a host interface channel for the test message transfer so that the same testing may be performed when the memory system is in the test package as well as in an encapsulated package. The test message is transmitted repeatedly and the test message is structured so that it is easier for the receiver host to decipher the message without a handshake with the memory system. A communication controller preferably detects whether any of the communication channels is not used by the controller of a non-volatile memory system for sending signals and sends diagnostic signals through such channel.
摘要翻译：在非易失性存储器系统中，测试数据可以通过电路在没有固件的帮助下检索。当它检测到处理器或主机接口中的异常时，电路被触发成动作。在这种情况下，它会从非易失性存储器系统控制器中的各个块格式化自检或状态信号，并且在没有系统处理器或接口控制器的帮助的情况下向外界发送测试消息。当在具有多个数据线的存储器系统中实现时，只有一条数据线可以用于此目的，从而允许在系统仍在执行数据传输时执行测试。优选地，系统包括测试模式通信控制器，其可以在测试信道和用于测试消息传送的主机接口信道之间进行选择，使得当存储器系统处于测试包中时也可以执行相同的测试封装包装。测试消息被重复发送，并且测试消息被构造为使得接收者主机更容易解密消息而不与存储器系统进行握手。通信控制器优选地检测用于发送信号的非易失性存储器系统的控制器是否没有使用任何通信信道，并且通过这样的信道发送诊断信号。

4. 发明申请

US20070067684A1 Non-volatile memory system with self test capability 有权
标题翻译：具有自检功能的非易失性存储系统
公开(公告)号：US20070067684A1
公开(公告)日：2007-03-22
申请号：US10888294
申请日：2004-07-09
申请人： Simon Stolero , Micky Holtzman , Yosi Pinto , Reuven Elhamias , Meiri Azari
发明人： Simon Stolero , Micky Holtzman , Yosi Pinto , Reuven Elhamias , Meiri Azari
IPC分类号： G11C29/00
CPC分类号： G06F11/267
摘要： In a non-volatile memory system, test data may be retrieved by means of a circuit without the help of firmware. The circuit is triggered into action when it detects an abnormality in the processor or host interface. In such event, it formats the self test or status signals from the various blocks in the non-volatile memory system controller and sends a test message to the outside world without the assistance of the system processor or interface controller. When implemented in memory systems with multiple data lines, only one of the data lines may be utilized for such purpose, thereby allowing the testing to be performed while the system is still performing data transfer. Preferably, the system includes the test mode communication controller, which can select between a test channel and a host interface channel for the test message transfer so that the same testing may be performed when the memory system is in the test package as well as in an encapsulated package. The test message is transmitted repeatedly and the test message is structured so that it is easier for the receiver host to decipher the message without a handshake with the memory system. A communication controller preferably detects whether any of the communication channels is not used by the controller of a non-volatile memory system for sending signals and sends diagnostic signals through such channel.
摘要翻译：在非易失性存储器系统中，测试数据可以通过电路在没有固件的帮助下检索。当它检测到处理器或主机接口中的异常时，电路被触发成动作。在这种情况下，它会从非易失性存储器系统控制器中的各个块格式化自检或状态信号，并且在没有系统处理器或接口控制器的帮助的情况下向外界发送测试消息。当在具有多个数据线的存储器系统中实现时，只有一条数据线可以用于此目的，从而允许在系统仍在执行数据传输时执行测试。优选地，系统包括测试模式通信控制器，其可以在测试信道和用于测试消息传送的主机接口信道之间进行选择，使得当存储器系统处于测试包中时也可以执行相同的测试封装包装。测试消息被重复发送，并且测试消息被构造为使得接收者主机更容易解密消息而不与存储器系统进行握手。通信控制器优选地检测用于发送信号的非易失性存储器系统的控制器是否没有使用任何通信信道，并且通过这样的信道发送诊断信号。

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