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公开(公告)号：US08117412B2
公开(公告)日：2012-02-14
申请号：US12259587
申请日：2008-10-28
CPC分类号： G06F13/28
摘要： A system comprises a general-purpose memory, a lockable memory, a memory management unit, and a processor. The general-purpose memory includes data for a first set of addresses. The lockable memory includes data for a second set of addresses. The memory management unit selectively writes data to one of the general-purpose memory and the lockable memory and selectively locks the lockable memory by preventing writes to the lockable memory. The processor instructs the memory management unit to unlock the lockable memory before requesting a write to one of the second set of addresses.
摘要翻译： 系统包括通用存储器，可锁定存储器，存储器管理单元和处理器。 通用存储器包括第一组地址的数据。 可锁定存储器包括第二组地址的数据。 存储器管理单元有选择地将数据写入通用存储器和可锁定存储器之一，并通过防止对可锁定存储器的写入来选择性地锁定可锁定存储器。 处理器在请求写入第二组地址之一之前指示存储器管理单元解锁可锁定存储器。
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公开(公告)号：US20090235019A1
公开(公告)日：2009-09-17
申请号：US12259587
申请日：2008-10-28
IPC分类号： G06F12/06
CPC分类号： G06F13/28
摘要： A system comprises a general-purpose memory, a lockable memory, a memory management unit, and a processor. The general-purpose memory includes data for a first set of addresses. The lockable memory includes data for a second set of addresses. The memory management unit selectively writes data to one of the general-purpose memory and the lockable memory and selectively locks the lockable memory by preventing writes to the lockable memory. The processor instructs the memory management unit to unlock the lockable memory before requesting a write to one of the second set of addresses.
摘要翻译： 系统包括通用存储器，可锁定存储器，存储器管理单元和处理器。 通用存储器包括第一组地址的数据。 可锁定存储器包括第二组地址的数据。 存储器管理单元有选择地将数据写入通用存储器和可锁定存储器之一，并通过防止对可锁定存储器的写入来选择性地锁定可锁定存储器。 处理器在请求写入第二组地址之一之前指示存储器管理单元解锁可锁定存储器。
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公开(公告)号：US20090327821A1
公开(公告)日：2009-12-31
申请号：US12204157
申请日：2008-09-04
IPC分类号： G06F11/00
CPC分类号： F02D41/22 , B60W50/0205 , F02D11/107 , F02D2200/0404 , F02D2200/1002 , F02D2200/602 , F02D2250/18 , G05B23/0237
摘要： A diagnostic system includes N dedicated diagnostic modules that each correspond with a respective one of multiple control systems. The N dedicated diagnostic modules each generate status signals indicating results of respective diagnostic tests. A diagnostic error time monitor determines an accumulated error time value between error events for each of the control systems based on the status signals. The diagnostic error time monitor selectively reports a fault to a respective one of the N dedicated diagnostic modules based on the accumulated error time value.
摘要翻译： 诊断系统包括N个专用诊断模块，每个专用诊断模块与多个控制系统中的相应一个对应。 N个专用诊断模块各自产生指示相应诊断测试结果的状态信号。 诊断错误时间监视器基于状态信号确定每个控制系统的错误事件之间的累积误差时间值。 诊断错误时间监视器基于累积的错误时间值选择性地向N个专用诊断模块中的相应一个报告故障。
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公开(公告)号：US08000855B2
公开(公告)日：2011-08-16
申请号：US12204157
申请日：2008-09-04
CPC分类号： F02D41/22 , B60W50/0205 , F02D11/107 , F02D2200/0404 , F02D2200/1002 , F02D2200/602 , F02D2250/18 , G05B23/0237
摘要： A diagnostic system includes N dedicated diagnostic modules that each correspond with a respective one of multiple control systems. The N dedicated diagnostic modules each generate status signals indicating results of respective diagnostic tests. A diagnostic error time monitor determines an accumulated error time value between error events for each of the control systems based on the status signals. The diagnostic error time monitor selectively reports a fault to a respective one of the N dedicated diagnostic modules based on the accumulated error time value.
摘要翻译： 诊断系统包括N个专用诊断模块，每个专用诊断模块与多个控制系统中的相应一个对应。 N个专用诊断模块各自产生指示相应诊断测试结果的状态信号。 诊断错误时间监视器基于状态信号确定每个控制系统的错误事件之间的累积误差时间值。 诊断错误时间监视器基于累积的错误时间值选择性地向N个专用诊断模块中的相应一个报告故障。
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