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公开(公告)号:US20050060623A1
公开(公告)日:2005-03-17
申请号:US10981219
申请日:2004-11-04
申请人: Himakiran Kodihalli , Amar Guettaf
发明人: Himakiran Kodihalli , Amar Guettaf
IPC分类号: G01R31/3185 , G01R31/28
CPC分类号: G01R31/318536
摘要: A system, method, and apparatus for controlling tri-state drivers are presented herein. During scan testing, a decoder controls the tri-state drivers and prevents more than one tri-state driver from driving a shared resource, regardless of the test patterns shifted into the scan chain. During functional mode, the tri-state drivers are driven by functional enables.
摘要翻译: 本文给出了一种用于控制三态驱动器的系统,方法和装置。 在扫描测试期间,解码器控制三态驱动器,并防止多个三态驱动器驱动共享资源,而不管移入扫描链的测试模式如何。 在功能模式下,三态驱动器由功能使能驱动。
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公开(公告)号:US20050036614A1
公开(公告)日:2005-02-17
申请号:US10736125
申请日:2003-12-15
申请人: Ramadas Pai , Manoj Vajhallya , Chhavi Kishore , Bhaskar Sherigar , Himakiran Kodihalli , Sandeep Bhatia , Gaurav Aggarwal , Sivagururaman Mahadevan , Vijayanand Aralaguppe
发明人: Ramadas Pai , Manoj Vajhallya , Chhavi Kishore , Bhaskar Sherigar , Himakiran Kodihalli , Sandeep Bhatia , Gaurav Aggarwal , Sivagururaman Mahadevan , Vijayanand Aralaguppe
CPC分类号: H04N19/625 , H04N19/423 , H04N19/503
摘要: Presented herein is a direct memory access engine for providing data words in reverse order. The data words are fetched in batches comprising a predetermined number of data words starting from the last data word and proceeding to the first data word. The batches are stored in a local buffer. The contents of the local buffer are transmitted in reverse order. A set of multiplexers reverses the bit positions of the words in the local buffer.
摘要翻译: 这里呈现的是用于以相反顺序提供数据字的直接存储器访问引擎。 数据字被分批地取出,包括从最后数据字开始的预定数量的数据字,并进行到第一数据字。 批次存储在本地缓冲区中。 以相反的顺序发送本地缓冲区的内容。 一组多路复用器反转本地缓冲区中的单词的位位置。
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公开(公告)号:US06822439B2
公开(公告)日:2004-11-23
申请号:US10608356
申请日:2003-06-27
申请人: Himakiran Kodihalli , Amar Guettaf
发明人: Himakiran Kodihalli , Amar Guettaf
IPC分类号: G01R3126
CPC分类号: G01R31/318536
摘要: A system, method, and apparatus for controlling tri-state drivers are presented herein. During scan testing, a decoder controls the tri-state drivers and prevents more than one tri-state driver from driving a shared resource, regardless of the test patterns shifted into the scan chain. During functional mode, the tri-state drivers are driven by functional enables.
摘要翻译: 本文给出了一种用于控制三态驱动器的系统,方法和装置。 在扫描测试期间,解码器控制三态驱动器,并防止多个三态驱动器驱动共享资源,而不管移入扫描链的测试模式如何。 在功能模式下,三态驱动器由功能使能驱动。
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公开(公告)号:US08310263B2
公开(公告)日:2012-11-13
申请号:US10981219
申请日:2004-11-04
申请人: Himakiran Kodihalli , Amar Guettaf
发明人: Himakiran Kodihalli , Amar Guettaf
IPC分类号: G01R31/02
CPC分类号: G01R31/318536
摘要: A system, method, and apparatus for controlling tri-state drivers are presented herein. During scan testing, a decoder controls the tri-state drivers and prevents more than one tri-state driver from driving a shared resource, regardless of the test patterns shifted into the scan chain. During functional mode, the tri-state drivers are driven by functional enables.
摘要翻译: 本文给出了一种用于控制三态驱动器的系统,方法和装置。 在扫描测试期间,解码器控制三态驱动器,并防止多个三态驱动器驱动共享资源,而不管移入扫描链的测试模式如何。 在功能模式下,三态驱动器由功能使能驱动。
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公开(公告)号:US07284072B2
公开(公告)日:2007-10-16
申请号:US10735980
申请日:2003-12-15
申请人: Ramadas Lakshmikanth Pai , Manoj Kumar Vajhallya , Chhavi Kishore , Bhaskar Mala Sherigar , Himakiran Kodihalli , Sandeep Bhatia , Gaurav Aggarwal , Sivagururaman Mahadevan , Vijayanand Aralaguppe
发明人: Ramadas Lakshmikanth Pai , Manoj Kumar Vajhallya , Chhavi Kishore , Bhaskar Mala Sherigar , Himakiran Kodihalli , Sandeep Bhatia , Gaurav Aggarwal , Sivagururaman Mahadevan , Vijayanand Aralaguppe
CPC分类号: H04N19/625 , H04N19/423 , H04N19/503
摘要: Presented herein is a direct memory access engine for providing data words in the reverse order. The data words are fetched in batches comprising a predetermined number of data words starting from the last data word and proceeding to the first data word. The batches are stored in a local buffer. The contents of the local buffer are transmitted in reverse order.
摘要翻译: 这里呈现的是用于以相反顺序提供数据字的直接存储器访问引擎。 数据字被分批地取出,包括从最后数据字开始的预定数量的数据字,并进行到第一数据字。 批次存储在本地缓冲区中。 以相反的顺序发送本地缓冲区的内容。
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公开(公告)号:US20050038938A1
公开(公告)日:2005-02-17
申请号:US10735980
申请日:2003-12-15
申请人: Ramadas Pai , Manoj Vajhallya , Chhavi Kishore , Bhaskar Sherigar , Himakiran Kodihalli , Sandeep Bhatia , Gaurav Aggarwal , Sivagururaman Mahadevan , Vijayanand Aralaguppe
发明人: Ramadas Pai , Manoj Vajhallya , Chhavi Kishore , Bhaskar Sherigar , Himakiran Kodihalli , Sandeep Bhatia , Gaurav Aggarwal , Sivagururaman Mahadevan , Vijayanand Aralaguppe
CPC分类号: H04N19/625 , H04N19/423 , H04N19/503
摘要: Presented herein is a direct memory access engine for providing data words in the reverse order. The data words are fetched in batches comprising a predetermined number of data words starting from the last data word and proceeding to the first data word. The batches are stored in a local buffer. The contents of the local buffer are transmitted in reverse order.
摘要翻译: 这里呈现的是用于以相反顺序提供数据字的直接存储器存取引擎。 数据字被分批地取出,包括从最后数据字开始的预定数量的数据字,并进行到第一数据字。 批次存储在本地缓冲区中。 以相反的顺序发送本地缓冲区的内容。
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