公开(公告)号：US20100318954A1

公开(公告)日：2010-12-16

申请号：US12793571

申请日：2010-06-03

申请人： Henry Yu ,  Darren Zacher ,  Mandar Chitnis ,  Varad Joshi ,  Anil Khanna

发明人： Henry Yu ,  Darren Zacher ,  Mandar Chitnis ,  Varad Joshi ,  Anil Khanna

IPC分类号： G06F17/50

CPC分类号： G06F17/505 ,  G06F17/5045

摘要： Disclosed herein are representative embodiments of methods and apparatus for managing and allocating hardware resources during RTL synthesis. For example, in one exemplary method disclosed herein, an RTL description of a circuit to be implemented in a target architecture is received. The target architecture of this embodiment comprises a fixed number of hardware resources in a class of hardware resources. One or more operator instances are determined from the RTL description received, where at least some of the operator instances are implementable by the hardware resources in the class of hardware resources. In this embodiment, and prior to initially synthesizing the RTL description into a gate-level netlist, assignment information indicative of how the operator instances are to be implemented using the hardware resources in the class of hardware resources is automatically determined. A graphical user interface is also provided that allows a user to view and modify the assignment information.

摘要翻译： 这里公开了用于在RTL合成期间管理和分配硬件资源的方法和装置的代表性实施例。 例如，在本文公开的一个示例性方法中，接收要在目标架构中实现的电路的RTL描述。 该实施例的目标架构包括一类硬件资源中的固定数量的硬件资源。 从接收的RTL描述确定一个或多个运营商实例，其中至少一些运营商实例可由硬件资源类中的硬件资源实现。 在本实施例中，并且在最初将RTL描述合成到门级网表之前，自动确定指示如何使用硬件资源类中的硬件资源来实现操作者实例的分配信息。 还提供了允许用户查看和修改分配信息的图形用户界面。

公开(公告)号：US08726204B2

公开(公告)日：2014-05-13

申请号：US12793571

申请日：2010-06-03

申请人： Henry Yu ,  Darren Zacher ,  Mandar Chitnis ,  Varad Joshi ,  Anil Khanna

发明人： Henry Yu ,  Darren Zacher ,  Mandar Chitnis ,  Varad Joshi ,  Anil Khanna

IPC分类号： G06F17/50

CPC分类号： G06F17/505 ,  G06F17/5045

摘要： Disclosed herein are representative embodiments of methods and apparatus for managing and allocating hardware resources during RTL synthesis. For example, in one exemplary method disclosed herein, an RTL description of a circuit to be implemented in a target architecture is received. The target architecture of this embodiment comprises a fixed number of hardware resources in a class of hardware resources. One or more operator instances are determined from the RTL description received, where at least some of the operator instances are implementable by the hardware resources in the class of hardware resources. In this embodiment, and prior to initially synthesizing the RTL description into a gate-level netlist, assignment information indicative of how the operator instances are to be implemented using the hardware resources in the class of hardware resources is automatically determined. A graphical user interface is also provided that allows a user to view and modify the assignment information.

摘要翻译： 这里公开了用于在RTL合成期间管理和分配硬件资源的方法和装置的代表性实施例。 例如，在本文公开的一个示例性方法中，接收要在目标架构中实现的电路的RTL描述。 该实施例的目标架构包括一类硬件资源中的固定数量的硬件资源。 从接收的RTL描述确定一个或多个运营商实例，其中至少一些运营商实例可由硬件资源类中的硬件资源实现。 在本实施例中，并且在最初将RTL描述合成到门级网表之前，自动确定指示如何使用硬件资源类中的硬件资源来实现操作者实例的分配信息。 还提供了允许用户查看和修改分配信息的图形用户界面。

公开(公告)号：US07735050B2

公开(公告)日：2010-06-08

申请号：US11452677

申请日：2006-06-13

申请人： Henry Yu ,  Darren Zacher ,  Mandar Chitnis ,  Varad Joshi ,  Anil Khanna

发明人： Henry Yu ,  Darren Zacher ,  Mandar Chitnis ,  Varad Joshi ,  Anil Khanna

IPC分类号： G06F17/50

CPC分类号： G06F17/505 ,  G06F17/5045

摘要： Disclosed herein are representative embodiments of methods and apparatus for managing and allocating hardware resources during RTL synthesis. For example, in one exemplary method disclosed herein, an RTL description of a circuit to be implemented in a target architecture is received. The target architecture of this embodiment comprises a fixed number of hardware resources in a class of hardware resources. One or more operator instances are determined from the RTL description received, where at least some of the operator instances are implementable by the hardware resources in the class of hardware resources. In this embodiment, and prior to initially synthesizing the RTL description into a gate-level netlist, assignment information indicative of how the operator instances are to be implemented using the hardware resources in the class of hardware resources is automatically determined. A graphical user interface is also provided that allows a user to view and modify the assignment information.

摘要翻译： 这里公开了用于在RTL合成期间管理和分配硬件资源的方法和装置的代表性实施例。 例如，在本文公开的一个示例性方法中，接收要在目标架构中实现的电路的RTL描述。 该实施例的目标架构包括一类硬件资源中的固定数量的硬件资源。 从接收的RTL描述确定一个或多个运营商实例，其中至少一些运营商实例可由硬件资源类中的硬件资源实现。 在本实施例中，并且在最初将RTL描述合成到门级网表之前，自动确定指示如何使用硬件资源类中的硬件资源来实现操作者实例的分配信息。 还提供了允许用户查看和修改分配信息的图形用户界面。

公开(公告)号：US20070186205A1

公开(公告)日：2007-08-09

申请号：US11452677

申请日：2006-06-13

申请人： Henry Yu ,  Darren Zacher ,  Mandar Chitnis ,  Varad Joshi ,  Anil Khanna

发明人： Henry Yu ,  Darren Zacher ,  Mandar Chitnis ,  Varad Joshi ,  Anil Khanna

IPC分类号： G06F17/50

CPC分类号： G06F17/505 ,  G06F17/5045

摘要： Disclosed herein are representative embodiments of methods and apparatus for managing and allocating hardware resources during RTL synthesis. For example, in one exemplary method disclosed herein, an RTL description of a circuit to be implemented in a target architecture is received. The target architecture of this embodiment comprises a fixed number of hardware resources in a class of hardware resources. One or more operator instances are determined from the RTL description received, where at least some of the operator instances are implementable by the hardware resources in the class of hardware resources. In this embodiment, and prior to initially synthesizing the RTL description into a gate-level netlist, assignment information indicative of how the operator instances are to be implemented using the hardware resources in the class of hardware resources is automatically determined. A graphical user interface is also provided that allows a user to view and modify the assignment information.

摘要翻译： 这里公开了用于在RTL合成期间管理和分配硬件资源的方法和装置的代表性实施例。 例如，在本文公开的一个示例性方法中，接收要在目标架构中实现的电路的RTL描述。 该实施例的目标架构包括一类硬件资源中的固定数量的硬件资源。 从接收的RTL描述确定一个或多个运营商实例，其中至少一些运营商实例可由硬件资源类中的硬件资源实现。 在本实施例中，并且在最初将RTL描述合成到门级网表之前，自动确定指示如何使用硬件资源类中的硬件资源来实现操作者实例的分配信息。 还提供了允许用户查看和修改分配信息的图形用户界面。