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1. 发明申请

WO2012140669A3 LOW PIN COUNT CONTROLLER 审中-公开
标题翻译：低PIN计数控制器
公开(公告)号：WO2012140669A3
公开(公告)日：2013-01-10
申请号：PCT/IN2012000253
申请日：2012-04-09
申请人： INEDA SYSTEMS PVT LTD , KANIGICHERLA BALAJI , VOLETI SIVA RAGHURAM , LOTTI RAJANI , TANDABOINA KRISHNA MOHAN
发明人： KANIGICHERLA BALAJI , VOLETI SIVA RAGHURAM , LOTTI RAJANI , TANDABOINA KRISHNA MOHAN
IPC分类号： G06F13/36
CPC分类号： G06F13/24 , G06F13/28 , G06F2213/0038
摘要： Described herein is a system having a multi-host low pin count (LPC) controller (100) configured to facilitate sharing of common peripheral devices by multiple hosts (115) of a multi-host computing system (110). In one implementation, the multi-host LPC controller (100) interfaces with the hosts (115) via an ON-chip bus or an LPC-IN-chip bus. Further, the multi-host LPC controller (100) includes a LPC-IN controller (160) and a microcontroller (155) to moderate among requests generated by the hosts (115). The requests can be target accesses, DMA accesses, and BM accesses. Also, the multi-host LPC controller (100) is configured to operate in a software mode and an auto mode. Based on the mode the multi-host LPC controller (100) is operating in, the requests generated by the various hosts are moderated.
摘要翻译：这里描述的是具有多主机低引脚数（LPC）控制器（100）的系统，其被配置为便于多主机计算系统（110）的多个主机（115）共享公共外围设备。在一个实现中，多主机LPC控制器（100）经由片上总线或LPC-IN芯片总线与主机（115）接口。此外，多主机LPC控制器（100）包括LPC-IN控制器（160）和微控制器（155），用于在由主机（115）生成的请求中进行调节。请求可以是目标访问，DMA访问和BM访问。此外，多主机LPC控制器（100）被配置为以软件模式和自动模式操作。基于多主机LPC控制器（100）正在操作的模式，由各种主机产生的请求被调节。

2. 发明申请

WO2012140668A2 USB VIRTUALIZATION 审中-公开
标题翻译： USB虚拟化
公开(公告)号：WO2012140668A2
公开(公告)日：2012-10-18
申请号：PCT/IN2012000251
申请日：2012-04-09
申请人： INEDA SYSTEMS PVT LTD , KANIGICHERLA BALAJI , VOLETI SIVA RAGHURAM , DOMMETI SURYA NARAYANA , TANDABOINA KRISHNA MOHAN , LOTTI RAJANI
发明人： KANIGICHERLA BALAJI , VOLETI SIVA RAGHURAM , DOMMETI SURYA NARAYANA , TANDABOINA KRISHNA MOHAN , LOTTI RAJANI
CPC分类号： G06F13/28 , G06F13/10 , Y02D10/14
摘要： Described herein are methods and systems for virtualization of a USB device to enable sharing of the USB device among a plurality of host processors in a multi-processor computing system. A USB virtualization unit for sharing of the USB device include a per-host register unit, each corresponding to a host processor includes one or more of a host register interface, host data interface, configuration registers, and host control registers, configured to receive simultaneous requests from one or more host processors from amongst the plurality of host processors for the USB device. The USB virtualization unit also includes a pre-fetch direct memory access (DMA) configured to pre-fetch DMA descriptors associated with the requests to store in a buffer. The USB virtualization unit further includes an endpoint specific switching decision logic (ESL) configured to schedule data access based on the DMA descriptors from the host processor's local memory corresponding to each request.
摘要翻译：这里描述了用于虚拟化USB设备以使得能够在多处理器计算系统中的多个主机处理器之间共享USB设备的方法和系统。用于共享USB设备的USB虚拟化单元包括每主机寄存器单元，每个主机寄存器单元对应于主处理器，包括主机寄存器接口，主机数据接口，配置寄存器和主机控制寄存器中的一个或多个，被配置为同时接收来自用于USB设备的多个主机处理器中的一个或多个主机处理器的请求。 USB虚拟化单元还包括预取直接存储器访问（DMA），其被配置为预取与存储在缓冲器中的请求相关联的DMA描述符。 USB虚拟化单元还包括端点特定切换判定逻辑（ESL），其被配置为基于来自对应于每个请求的主处理器的本地存储器的DMA描述符调度数据访问。

3. 发明申请

WO2012143942A2 NETWORK INTERFACE SHARING IN MULTI HOST COMPUTING SYSTEMS 审中-公开
标题翻译：多重计算机系统中的网络接口共享
公开(公告)号：WO2012143942A2
公开(公告)日：2012-10-26
申请号：PCT/IN2012000272
申请日：2012-04-17
申请人： INEDA SYSTEMS PVT LTD , KANIGICHERLA BALAJI , VOLETI SIVA RAGHURAM , TANDABOINA KRISHNA MOHAN , KOPPARAPU SUMAN , BANDI SARVESHWAR , HALI KAPIL
发明人： KANIGICHERLA BALAJI , VOLETI SIVA RAGHURAM , TANDABOINA KRISHNA MOHAN , KOPPARAPU SUMAN , BANDI SARVESHWAR , HALI KAPIL
CPC分类号： H04L61/2521 , H04L61/2015
摘要： The present subject matter discloses methods and systems of network interface sharing in multiple host computing system (100) running multiple operating systems. In one embodiment, the multi-host computing system (100) comprises a network interface controller (118) configured to provide access to at least one communication network to a plurality of hosts of the multi-host computing system (100), a device interconnect logic (DIL) unit (120), communicatively coupled to the network interface controller (118), wherein the DIL unit (120) is configured to determine a first host, from amongst the plurality of hosts, wherein the first host controls the network interface controller (118), and a peripheral component interconnect express (PCIe)-to-PCIe network redirection engine (134) configured to transmit data between the plurality of hosts, based in part on control signals generated by the first host.
摘要翻译：本主题公开了运行多个操作系统的多个主机计算系统（100）中的网络接口共享的方法和系统。在一个实施例中，多主机计算系统（100）包括网络接口控制器（118），其被配置为向多主机计算系统（100）的多个主机提供对至少一个通信网络的访问，设备互连逻辑（DIL）单元（120），其通信地耦合到所述网络接口控制器（118），其中所述DIL单元（120）被配置为从所述多个主机中确定第一主机，其中所述第一主机控制所述网络接口部分基于由第一主机产生的控制信号，配置成在多个主机之间传输数据的外围部件互连快速（PCIe）至PCIe网络重定向引擎（134）。

4. 发明申请

WO2012143941A4 WIRELESS INTERFACE SHARING 审中-公开
标题翻译：无线接口共享
公开(公告)号：WO2012143941A4
公开(公告)日：2013-02-14
申请号：PCT/IN2012000271
申请日：2012-04-17
申请人： INEDA SYSTEMS PVT LTD , KANIGICHERLA BALAJI , VOLETI SIVA RAGHURAM , TANDABOINA KRISHNA MOHAN , KOPPARAPU SUMAN , BANDI SARVESHWAR , HALI KAPIL
发明人： KANIGICHERLA BALAJI , VOLETI SIVA RAGHURAM , TANDABOINA KRISHNA MOHAN , KOPPARAPU SUMAN , BANDI SARVESHWAR , HALI KAPIL
IPC分类号： H04W92/10 , G06F9/445 , H04W88/06
CPC分类号： H04W40/246 , H04L45/586 , H04W40/00
摘要： Described herein are methods and system for sharing a wireless interface (102) among various multiple host processors in a multi-processor computing system (100) to provide simultaneous access of a wireless network to the host processors. In one implementation the multi-host computing system (100), comprises a wireless interface (102) configured to connect to at least one of a plurality of wireless networks; and a wireless network access virtualization (WNAV) processor (108) communicatively coupled to the wireless interface (102), wherein the WNAV processor (108) is configured to multiplex data packets received from the plurality of hosts, transmit the multiplexed data packets to at least one of the plurality of wireless networks through the wireless interface (102), receive data packets from one of the plurality of wireless network through the wireless interface (102) and route the data packets to each of the plurality of hosts based on a media access control (MAC) address associated with each of the plurality of hosts.
摘要翻译：这里描述了用于在多处理器计算系统（100）中共享各种多个主机处理器之间的无线接口（102）的方法和系统，以提供无线网络同时访问主处理器。在一个实现中，多主机计算系统（100）包括被配置为连接到多个无线网络中的至少一个的无线接口（102）以及通信地耦合到所述无线接口（102）的无线网络接入虚拟化（WNAV）处理器（108），其中所述WNAV处理器（108）被配置为对从所述多个主机接收的数据分组进行复用，将所述复用的数据分组发送到通过无线接口（102）的多个无线网络中的至少一个通过无线接口（102）从多个无线网络之一接收数据分组，并且基于媒体将数据分组路由到多个主机中的每一个与所述多个主机中的每一个相关联的访问控制（MAC）地址。

5. 发明申请

WO2012140670A3 MULTI-HOST SATA CONTROLLER 审中-公开
标题翻译：多主机SATA控制器
公开(公告)号：WO2012140670A3
公开(公告)日：2013-01-10
申请号：PCT/IN2012000254
申请日：2012-04-09
申请人： INEDA SYSTEMS PVT LTD , KANIGICHERLA BALAJI , TANDABOINA KRISHNA MOHAN , VOLETI SIVA RAGHURAM , YADAV KARAMVEER
发明人： KANIGICHERLA BALAJI , TANDABOINA KRISHNA MOHAN , VOLETI SIVA RAGHURAM , YADAV KARAMVEER
IPC分类号： G06F13/42
CPC分类号： G06F3/0632 , G06F3/0625 , G06F3/067 , G06F13/126
摘要： Described herein is a system having a multi-host SATA controller (102) configured to provide communication and control between two or more independent host processors (104) and a single SATA device (108). In one implementation, the multi-host SATA controller (102) includes the device switching layer (206), the device control layer (208), the link layer (210), and the physical layer (212). The device switching layer (206) allows the host processors (104) to issue commands concurrently rather than in sequential order. For this, the device switching layer (206) has independent set of host device registers (214) corresponding to each of the host processors (104). The device switching layer (206) also has independent DMA engines (216) to perform a command pre-fetching from respective host system memories (105). Further, a command switch engine (220) may arbitrate commands in case both the host processors (104) wish to access the SATA device (108) simultaneously.
摘要翻译：这里描述的是具有多主机SATA控制器（102）的系统，其被配置为提供两个或多个独立主机处理器（104）和单个SATA设备（108）之间的通信和控制。在一个实现中，多主机SATA控制器（102）包括设备切换层（206），设备控制层（208），链路层（210）和物理层（212）。设备切换层（206）允许主处理器（104）同时发布命令，而不是以顺序发布。为此，设备切换层（206）具有对应于每个主处理器（104）的独立的主机设备寄存器（214）集合。设备切换层（206）还具有独立的DMA引擎（216），以执行从相应主机系统存储器（105）预取的命令。此外，命令切换引擎（220）可以在主机处理器（104）希望同时访问SATA设备（108）的情况下仲裁命令。

6. 发明申请

WO2012143945A3 POWER MANAGEMENT IN MULTI HOST COMPUTING SYSTEMS 审中-公开
标题翻译：多重计算机系统中的电源管理
公开(公告)号：WO2012143945A3
公开(公告)日：2013-01-17
申请号：PCT/IN2012000275
申请日：2012-04-17
申请人： INEDA SYSTEMS PVT LTD , KANIGICHERLA BALAJI , VOLETI SIVA RAGHURAM , GUTTA SRINIVASA , DOMMETI SURYA NARAYANA , ANNAPUREDDY NARSI REDDY , ANNAPURNA SARADA , TANDABOINA KRISHNA MOHAN
发明人： KANIGICHERLA BALAJI , VOLETI SIVA RAGHURAM , GUTTA SRINIVASA , DOMMETI SURYA NARAYANA , ANNAPUREDDY NARSI REDDY , ANNAPURNA SARADA , TANDABOINA KRISHNA MOHAN
IPC分类号： G06F1/32
CPC分类号： G06F1/3206 , G06F1/3203
摘要： Methods and systems for power management in a multi-host computing system (100) running multiple operating systems are provided. A multi-host platform management module (126) facilitates power management in the multi-host computing system (100). The multi-host platform management module (126) includes an arbitration and interpreter module (128) to intercept and arbitrate power management commands issued by any of the hosts of the multi-host computing system (100).
摘要翻译：提供了运行多个操作系统的多主机计算系统（100）中的电源管理方法和系统。多主机平台管理模块（126）有助于多主机计算系统（100）中的电源管理。多主机平台管理模块（126）包括仲裁和解释器模块（128），用于拦截和仲裁由多主机计算系统（100）的任何主机发出的功率管理命令。

7. 发明申请

WO2012143947A3 MULTI-HOST PERIPHERAL CONTROLLER 审中-公开
标题翻译：多主机外围控制器
公开(公告)号：WO2012143947A3
公开(公告)日：2013-01-03
申请号：PCT/IN2012000280
申请日：2012-04-18
申请人： INEDA SYSTEMS PVT LTD , KANIGICHERLA BALAJI , TANDABOINA KRISHNA MOHAN , VOLETI SIVA RAGHURAM , CHETTIAR CHANDRA KUMAR , DOMMETI SURYA NARAYANA , ARUMILLI KISHOR
发明人： KANIGICHERLA BALAJI , TANDABOINA KRISHNA MOHAN , VOLETI SIVA RAGHURAM , CHETTIAR CHANDRA KUMAR , DOMMETI SURYA NARAYANA , ARUMILLI KISHOR
IPC分类号： G06F13/00
CPC分类号： G06F13/105
摘要： Described herein is a multi-host peripheral controller configured to allow a plurality of host processors to simultaneously access the I/O devices through one of a per-host dedicated system bus architecture and common system bus architecture. Such a bus architecture is one of AXI, AHB, PCI, PCIe, OCP, etc. The multi-host peripheral controller allows operating systems, running on the plurality of host processors, to operate asynchronously with minimal or no inter operating system dependency. For addressability, either address based or sideband signal based demarcation may be used.
摘要翻译：这里描述的是多主机外围控制器，被配置为允许多个主机处理器通过每个主机专用系统总线架构和公共系统总线架构之一来同时访问I / O设备。这种总线架构是AXI，AHB，PCI，PCIe，OCP等之一。多主机外围控制器允许在多个主机处理器上运行的操作系统以最小或没有操作系统依赖性异步运行。对于可寻址性，可以使用基于地址或基于边带信号的分界。

8. 发明申请

WO2012140671A3 FILE SYSTEM SHARING 审中-公开
标题翻译：文件系统共享
公开(公告)号：WO2012140671A3
公开(公告)日：2013-01-03
申请号：PCT/IN2012000255
申请日：2012-04-09
申请人： INEDA SYSTEMS PVT LTD , KANIGICHERLA BALAJI , TANDABOINA KRISHNA MOHAN , VOLETI SIVA RAGHURAM , DOMMETI SURYA NARAYANA , ADUSUMILLI SRIDHAR
发明人： KANIGICHERLA BALAJI , TANDABOINA KRISHNA MOHAN , VOLETI SIVA RAGHURAM , DOMMETI SURYA NARAYANA , ADUSUMILLI SRIDHAR
IPC分类号： G06F9/46
CPC分类号： G06F17/30194 , G06F17/30165
摘要： File system sharing in multi-host computing system (100) running multiple operating systems is described herein. A file systems stored on different data partitions (110-1) and (110-1), of different operating systems (106-1) and (106-2), running on a multi-host computing system (100) may be shared based on file server-client architecture. According to the implementation, an operating system (106-1) may share its file system as file server and other operating system (106-2) may access the shared file system as file client. In one implementation, the sharing of data between multiple hosts is enabled by a dedicated high speed, low latency, inter processor communication bus, FiRE (124).
摘要翻译：这里描述了运行多个操作系统的多主机计算系统（100）中的文件系统共享。存储在多主机计算系统（100）上运行的不同操作系统（106-1）和（106-2）的不同数据分区（110-1）和（110-1））上的文件系统可以被共享基于文件服务器 - 客户端架构。根据该实现，操作系统（106-1）可以作为文件服务器共享其文件系统，而其他操作系统（106-2）可以作为文件客户端访问共享文件系统。在一个实现中，通过专用的高速，低延迟的处理器间通信总线FiRE（124）来实现多个主机之间的数据共享。

9. 发明申请

WO2012140670A4 MULTI-HOST SATA CONTROLLER 审中-公开
标题翻译：多主机SATA控制器
公开(公告)号：WO2012140670A4
公开(公告)日：2013-03-07
申请号：PCT/IN2012000254
申请日：2012-04-09
申请人： INEDA SYSTEMS PVT LTD , KANIGICHERLA BALAJI , TANDABOINA KRISHNA MOHAN , VOLETI SIVA RAGHURAM , YADAV KARAMVEER
发明人： KANIGICHERLA BALAJI , TANDABOINA KRISHNA MOHAN , VOLETI SIVA RAGHURAM , YADAV KARAMVEER
IPC分类号： G06F13/42
CPC分类号： G06F3/0632 , G06F3/0625 , G06F3/067 , G06F13/126
摘要： Described herein is a system having a multi-host SATA controller (102) configured to provide communication and control between two or more independent host processors (104) and a single SATA device (108). In one implementation, the multi-host SATA controller (102) includes the device switching layer (206), the device control layer (208), the link layer (210), and the physical layer (212). The device switching layer (206) allows the host processors (104) to issue commands concurrently rather than in sequential order. For this, the device switching layer (206) has independent set of host device registers (214) corresponding to each of the host processors (104). The device switching layer (206) also has independent DMA engines (216) to perform a command pre-fetching from respective host system memories (105). Further, a command switch engine (220) may arbitrate commands in case both the host processors (104) wish to access the SATA device (108) simultaneously.
摘要翻译：这里描述的是具有多主机SATA控制器（102）的系统，该多主机SATA控制器被配置为提供两个或更多独立主处理器（104）和单个SATA设备（108）之间的通信和控制。在一个实现中，多主机SATA控制器（102）包括设备交换层（206），设备控制层（208），链路层（210）和物理层（212）。设备交换层（206）允许主处理器（104）同时而不是按顺序发布命令。为此，设备交换层（206）具有对应于每个主处理器（104）的独立的一组主机设备寄存器（214）。设备交换层（206）还具有独立的DMA引擎（216），以执行从各个主机系统存储器（105）预取命令。此外，在两个主处理器（104）都希望同时访问SATA设备（108）的情况下，命令交换引擎（220）可以仲裁命令。

10. 发明申请

WO2012143941A3 WIRELESS INTERFACE SHARING 审中-公开
标题翻译：无线接口共享
公开(公告)号：WO2012143941A3
公开(公告)日：2013-01-17
申请号：PCT/IN2012000271
申请日：2012-04-17
申请人： INEDA SYSTEMS PVT LTD , KANIGICHERLA BALAJI , VOLETI SIVA RAGHURAM , TANDABOINA KRISHNA MOHAN , KOPPARAPU SUMAN , BANDI SARVESHWAR , HALI KAPIL
发明人： KANIGICHERLA BALAJI , VOLETI SIVA RAGHURAM , TANDABOINA KRISHNA MOHAN , KOPPARAPU SUMAN , BANDI SARVESHWAR , HALI KAPIL
IPC分类号： H04W92/10 , G06F9/445 , H04W88/06
CPC分类号： H04W40/246 , H04L45/586 , H04W40/00
摘要： Described herein are methods and system for sharing a wireless interface (102) among various multiple host processors in a multi-processor computing system (100) to provide simultaneous access of a wireless network to the host processors. In one implementation the multi-host computing system (100), comprises a wireless interface (102) configured to connect to at least one of a plurality of wireless networks; and a wireless network access virtualization (WNAV) processor (108) communicatively coupled to the wireless interface (102), wherein the WNAV processor (108) is configured to multiplex data packets received from the plurality of hosts, transmit the multiplexed data packets to at least one of the plurality of wireless networks through the wireless interface (102), receive data packets from one of the plurality of wireless network through the wireless interface (102) and route the data packets to each of the plurality of hosts based on a media access control (MAC) address associated with each of the plurality of hosts.
摘要翻译：这里描述的是用于在多处理器计算系统（100）中的各种多主处理器之间共享无线接口（102）以提供无线网络同时访问主处理器的方法和系统。在一个实施方式中，多主计算系统（100）包括被配置为连接到多个无线网络中的至少一个的无线接口（102）以及通信地耦合到所述无线接口（102）的无线网络访问虚拟化（WNAV）处理器（108），其中所述WNAV处理器（108）被配置为对从所述多个主机接收的数据分组进行多路复用，将所述多路复用数据分组传输到通过无线接口（102）的多个无线网络中的至少一个无线网络，通过无线接口（102）从多个无线网络中的一个接收数据分组，并且基于媒体将数据分组路由到多个主机中的每一个访问控制（MAC）地址与多个主机中的每一个相关联。

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