公开(公告)号：US07307452B2

公开(公告)日：2007-12-11

申请号：US11258616

申请日：2005-10-25

Applicant: Nitin Deshmukh ,  Kailash Digari

Inventor： Nitin Deshmukh ,  Kailash Digari

IPC: H01L25/00 ,  H03K19/177

CPC classification number: H03K19/17736

Abstract: An interconnect structure enables indirect routing in programmable logic. The structure includes a plurality of routing lines, and switch box(es) and connection boxes coupled to the plurality of routing lines. The connection boxes include at least one programmable switch in each routing track. The position of the programmable switch(es) in each connection box connected to same interconnect matrix differs from the position of said programmable switch(es) in corresponding routing tracks of other connection boxes thereby utilizing the connectivity of said switch box for input connections and increasing the flexibility of connections.

Abstract translation: 互连结构可实现可编程逻辑中的间接路由。 该结构包括多个路由线路，以及耦合到多个路由线路的交换机盒和连接盒。 连接箱包括每个路由轨道中的至少一个可编程开关。 连接到相同互连矩阵的每个连接盒中的可编程开关的位置与其他连接盒的相应路线轨迹中的所述可编程开关的位置不同，从而利用所述开关盒的连接用于输入连接并增加 连接的灵活性。

公开(公告)号：US07755388B2

公开(公告)日：2010-07-13

申请号：US12138281

申请日：2008-06-12

Applicant: Nitin Deshmukh ,  Kailash Digari

Inventor： Nitin Deshmukh ,  Kailash Digari

IPC: H01L25/00 ,  H03K19/177

CPC classification number: H03K19/17736

Abstract: An interconnect structure enables indirect routing in programmable logic. The structure includes a domain comprising a plurality of routing lines and an input line connected to a first routing line in the domain. A switch box is connected to the first routing line and is configured to indirectly connect the input line to the other routing lines in the domain. In some embodiments a domain includes programmable switches that are configured to connect a routing line of one domain to any routing line of the other domains.

Abstract translation: 互连结构可实现可编程逻辑中的间接路由。 该结构包括包括多个路由线的域和连接到域中的第一路由线的输入线。 开关盒连接到第一路由线，并被配置为将输入线间接连接到域中的其他路由线。 在一些实施例中，域包括被配置为将一个域的路由线连接到其他域的任何路由线路的可编程开关。

公开(公告)号：US20080084230A1

公开(公告)日：2008-04-10

申请号：US11952524

申请日：2007-12-07

Applicant: Nitin Deshmukh ,  Kailash Digari

Inventor： Nitin Deshmukh ,  Kailash Digari

IPC: H01L25/00

CPC classification number: H03K19/17736

Abstract: An interconnect structure enables indirect routing in programmable logic. The structure includes a plurality of routing lines, and switch box(es) and connection boxes coupled to the plurality of routing lines. The connection boxes include at least one programmable switch in each routing track. The position of the programmable switch(es) in each connection box connected to same interconnect matrix differs from the position of said programmable switch(es) in corresponding routing tracks of other connection boxes thereby utilizing the connectivity of said switch box for input connections and increasing the flexibility of connections.

Abstract translation: 互连结构可实现可编程逻辑中的间接路由。 该结构包括多个路由线路，以及耦合到多个路由线路的交换机盒和连接盒。 连接箱包括每个路由轨道中的至少一个可编程开关。 连接到相同互连矩阵的每个连接盒中的可编程开关的位置与其他连接盒的相应路线轨迹中的所述可编程开关的位置不同，从而利用所述开关盒的连接用于输入连接并增加 连接的灵活性。

公开(公告)号：US20080258764A1

公开(公告)日：2008-10-23

申请号：US12138281

申请日：2008-06-12

Applicant: Nitin Deshmukh ,  Kailash Digari

Inventor： Nitin Deshmukh ,  Kailash Digari

IPC: H03K19/177

CPC classification number: H03K19/17736

Abstract: An interconnect structure enables indirect routing in programmable logic. The structure includes a domain comprising a plurality of routing lines and an input line connected to a first routing line in the domain. A switch box is connected to the first routing line and is configured to indirectly connect the input line to the other routing lines in the domain. In some embodiments a domain includes programmable switches that are configured to connect a routing line of one domain to any routing line of the other domains.

Abstract translation: 互连结构可实现可编程逻辑中的间接路由。 该结构包括包括多个路由线的域和连接到域中的第一路由线的输入线。 开关盒连接到第一路由线路，并被配置为将输入线路间接连接到域中的其他路由线路。 在一些实施例中，域包括被配置为将一个域的路由线连接到其他域的任何路由线路的可编程开关。

公开(公告)号：US07414433B2

公开(公告)日：2008-08-19

申请号：US11952524

申请日：2007-12-07

Applicant: Nitin Deshmukh ,  Kailash Digari

Inventor： Nitin Deshmukh ,  Kailash Digari

IPC: H01L25/00 ,  H03K19/177

CPC classification number: H03K19/17736

Abstract: An interconnect structure enables indirect routing in programmable logic. The structure includes a plurality of routing lines, and switch box(es) and connection boxes coupled to the plurality of routing lines. The connection boxes include at least one programmable switch in each routing track. The position of the programmable switch(es) in each connection box connected to same interconnect matrix differs from the position of said programmable switch(es) in corresponding routing tracks of other connection boxes thereby utilizing the connectivity of said switch box for input connections and increasing the flexibility of connections.

Abstract translation: 互连结构可实现可编程逻辑中的间接路由。 该结构包括多个路由线路，以及耦合到多个路由线路的交换机盒和连接盒。 连接箱包括每个路由轨道中的至少一个可编程开关。 连接到相同互连矩阵的每个连接盒中的可编程开关的位置与其他连接盒的相应路线轨迹中的所述可编程开关的位置不同，从而利用所述开关盒的连接用于输入连接并增加 连接的灵活性。

公开(公告)号：US20060139055A1

公开(公告)日：2006-06-29

申请号：US11258616

申请日：2005-10-25

Applicant: Nitin Deshmukh ,  Kailash Digari

Inventor： Nitin Deshmukh ,  Kailash Digari

IPC: H03K19/177

CPC classification number: H03K19/17736

Abstract: An interconnect structure enables indirect routing in programmable logic. The structure includes a plurality of routing lines, and switch box(es) and connection boxes coupled to the plurality of routing lines. The connection boxes include at least one programmable switch in each routing track. The position of the programmable switch(es) in each connection box connected to same interconnect matrix differs from the position of said programmable switch(es) in corresponding routing tracks of other connection boxes thereby utilizing the connectivity of said switch box for input connections and increasing the flexibility of connections.

Abstract translation: 互连结构可实现可编程逻辑中的间接路由。 该结构包括多个路由线路，以及耦合到多个路由线路的交换机盒和连接盒。 连接箱包括每个路由轨道中的至少一个可编程开关。 连接到相同互连矩阵的每个连接盒中的可编程开关的位置与其他连接盒的相应路线轨迹中的所述可编程开关的位置不同，从而利用所述开关盒的连接用于输入连接并增加 连接的灵活性。

公开(公告)号：US06864714B2

公开(公告)日：2005-03-08

申请号：US10460040

申请日：2003-06-10

Applicant: Kailash Digari ,  Nitin Deshmukh

Inventor： Kailash Digari ,  Nitin Deshmukh

IPC: H03K19/173 ,  H03K19/177

CPC classification number: H03K19/17772 ,  H03K19/1737 ,  H03K19/17728

Abstract: The present invention provides a Programmable Logic Device (PLD) incorporating a two-input multiplexer for providing a Cascade Logic output and having a Cascade Logic input coupled to a select line. A two-input multiplexer provides the desired configurable Cascade Logic function, and an initialization circuit sets the initial value for the Cascade logic under control of an initialization configuration bit. The multiplexer that provides the Cascade Logic output also provides the desired configurable Cascade Logic function using the Look-up table (LUT) and configuration bits.

Abstract translation: 本发明提供了一种结合了双输入多路复用器的可编程逻辑器件（PLD），用于提供级联逻辑输出并具有耦合到选择线的级联逻辑输入。 双输入多路复用器提供所需的可配置级联逻辑功能，初始化电路在初始化配置位的控制下设置级联逻辑的初始值。 提供级联逻辑输出的多路复用器还使用查找表（LUT）和配置位提供所需的可配置级联逻辑功能。