Patents Assigned to Gowin Semiconductor Corporation
-
Publication number: 20230143302Abstract: A hybrid mode system containing an external device and a field-programmable gate array (“FPGA”) capable of providing configuration data to FPGA via a hybrid communication channel is disclosed. The system is able to identify a first communication protocol in accordance with at least a portion of address bits presented on a serial data line (“SDA”) wherein SDA is used as a connection between FPGA and the external device. The clock signals for receiving data are adjusted to a first clock frequency in accordance with the first communication protocol and clock cycles presented on a serial clock line (“SCL”). SCL is used to connection between FPGA and the external device. After transmitting the configuration data, a portion of FPGA is programmed to perform user-defined logic functions in response to the configuration data.Type: ApplicationFiled: November 5, 2021Publication date: May 11, 2023Applicant: GOWIN Semiconductor CorporationInventor: Diwakar Chopperla
-
Patent number: 11637556Abstract: A programmable integrated circuit device able to be selectively programmed to perform one or more logic functions includes multiple configurable logic blocks (“LBs”), routing fabric, and a nonvolatile memory (“NVM”). While the configurable LBs are able to be selectively programmed to perform one or more logic functions, the routing fabric selectively routes information between the configurable LBs and input/output ports based on a routing configuration signals. The NVM, such as magnetoresistive random access memory (“MRAM”), phase-change memory, or ferroelectric RAM (“FeRAM”), is flexibly organized to contain a configuration NVM storage and a user NVM storage, wherein the user NVM storage is a word addressable memory capable of facilitating random memory access.Type: GrantFiled: April 7, 2021Date of Patent: April 25, 2023Assignee: GOWIN SEMICONDUCTOR CORPORATIONInventor: Jinghui Zhu
-
Publication number: 20230124610Abstract: One embodiment of the present invention discloses a two-phase configuration process (“TCP”) to configure a field-programmable gate array (“FPGA”) to include a configurable microcontroller unit (“CMU”) during a phase I configuration and configuring the CMU during a phase II configuration. TCP, in one aspect, is able to receive first configuration data from a first external storage location via a communication bus. After storing the first configuration data in a first configuration memory for configuring FPGA to contain a CMU for the phase I configuration, second configuration data with MCU attributes is obtained from a second external storage location via the communication bus. The second configuration data is subsequently stored in a second configuration memory for programming the CMU for the phase II configuration.Type: ApplicationFiled: December 15, 2022Publication date: April 20, 2023Applicant: GOWIN Semiconductor CorporationInventor: Jinghui Zhu
-
Publication number: 20230103119Abstract: An automatic measuring system containing configurable integrated circuits is able to process information via captured images. The automatic measuring system includes a metering instrument, a camera, a recognition module, and a localization module. The metering instrument has at least one display for visually displaying a number and measures the amount of measurable substance or resources (i.e., electricity and water) consumed. The camera captures an image of the number representing at least a portion the amount of measurable substance. The recognition module is operable to generate a value in response to the image and the coordinates wherein the coordinates are used to decode the image via restoring captured image to the original readout counter value. The localization module is removably or remotely coupled to the camera and operable to generate the coordinates in accordance with the image captured by the camera.Type: ApplicationFiled: September 29, 2021Publication date: March 30, 2023Applicant: GOWIN Semiconductor CorporationInventors: Chi Kit Cheng, Grant Thomas Jennings
-
Methods and apparatus for organizing a programmable semiconductor device into multiple clock regions
Patent number: 11614770Abstract: A configurable semiconductor device (“CSD”) is organized in four (4) quadrants able to perform user-defined logic functions via a clock fabric. The first quadrant, in one embodiment, includes a first serializer and deserializer (“SerDes”) region and a bank0 region for data processing. The second quadrant includes a second SerDes region and a bank5 region and the third quadrant contains a bank3 region and a bank4 region. The fourth quadrant includes a bank1 region and a bank2 region. The clock fabric is configured to provide a set of programmable or selectable clock signals with different clock speeds to various regions within the CSD.Type: GrantFiled: September 16, 2020Date of Patent: March 28, 2023Assignee: GOWIN SEMICONDUCTOR CORPORATIONInventors: Jianhua Liu, Jinghui Zhu, Ning Song, Tianping Wang, Chienkuang Chen, Diwakar Chopperla, Tianxin Wang, Zhenyu Gu, Xiaozhi Lin -
Patent number: 11615522Abstract: An automatic measuring system containing configurable integrated circuits is able to process information via captured images. The automatic measuring system includes a metering instrument, a camera, a recognition module, and a localization module. The metering instrument has at least one display for visually displaying a number and measures the amount of measurable substance or resources (i.e., electricity and water) consumed. The camera captures an image of the number representing at least a portion the amount of measurable substance. The recognition module is operable to generate a value in response to the image and the coordinates wherein the coordinates are used to decode the image via restoring captured image to the original readout counter value. The localization module is removably or remotely coupled to the camera and operable to generate the coordinates in accordance with the image captured by the camera.Type: GrantFiled: September 29, 2021Date of Patent: March 28, 2023Assignee: GOWIN SEMICONDUCTOR CORPORATIONInventors: Chi Kit Cheng, Grant Thomas Jennings
-
Publication number: 20230038814Abstract: A method for providing a high-speed data communication between a host and field-programmable gate array (“FPGA”) is disclosed. The method, in one embodiment, is capable of identifying a data rate on a bus containing a P-channel and an N-channel operable to transmit signals in accordance with a high-speed Universal Serial Bus (“USB”) protocol. Upon sampling, by a first input deserializer, first two samples of data signals carried by the P-channel in accordance with a first clock signals clocking twice as fast as the data rate of the P-channel, a second input deserializer is used to sample the second two samples of data signals transmitted by the N-channel in accordance with a second clock signal running twice as fast as the data rate of the N-channel with a ninety (90) degree phase shift. The method subsequently forwards the data signals to one or more configurable logic blocks (“LBs”) in FPGA.Type: ApplicationFiled: October 18, 2022Publication date: February 9, 2023Applicant: GOWIN Semiconductor CorporationInventor: Jennings Thomas Grant
-
Publication number: 20230014412Abstract: A programmable semiconductor system includes a programmable integrated circuit (“PIC”) and storage capable of facilitating a multi-boot with backup default configuration (“MBC”) process. The PIC, in one embodiment, includes a dual-mode port (“DMP”), configurable logic blocks (“LBs”), routing connections, and a configuration memory for providing configuration data to facilitate user-defined logic functions. The DMP, in one aspect, is operable to handle the configuration data during a configuration mode. Alternatively, the DMP is operable to handle the user data during a logic operation mode. In one aspect, the user configuration data contains the address of the second memory containing DCD.Type: ApplicationFiled: September 26, 2022Publication date: January 19, 2023Applicant: GOWIN Semiconductor Corporation, Ltd.Inventors: Jinghui Zhu, Diwakar Chopperla
-
Patent number: 11550281Abstract: One embodiment of the present invention discloses a two-phase configuration process (“TCP”) to configure a field-programmable gate array (“FPGA”) to include a configurable microcontroller unit (“CMU”) during a phase I configuration and configuring the CMU during a phase II configuration. TCP, in one aspect, is able to receive first configuration data from a first external storage location via a communication bus. After storing the first configuration data in a first configuration memory for configuring FPGA to contain a CMU for the phase I configuration, second configuration data with MCU attributes is obtained from a second external storage location via the communication bus. The second configuration data is subsequently stored in a second configuration memory for programming the CMU for the phase II configuration.Type: GrantFiled: August 7, 2020Date of Patent: January 10, 2023Assignee: GOWIN SEMICONDUCTOR CORPORATIONInventor: Jinghui Zhu
-
Patent number: 11544544Abstract: A system architecture based on SoC FPGA for edge artificial intelligence computing includes an MCU subsystem and an FPGA subsystem. The FPGA subsystem includes: an accelerator for accelerating artificial intelligence algorithm; and a shared memory used as an interface between the accelerator and the MCU subsystem. The shared memory is configured to upload the data to be calculated and to retrieve the operation result; the accelerator is configured to read the data from the shared memory independently and to write back the operation result. The system architecture has the advantages of small hardware area, low power consumption, high computing performance and easy use, and the design process is simple and flexible.Type: GrantFiled: January 13, 2020Date of Patent: January 3, 2023Assignee: GOWIN Semiconductor CorporationInventors: Grant Thomas Jennings, Jianhua Liu
-
Publication number: 20220393685Abstract: A semiconductor device, able to be selectively configured to perform one or more user defined logic functions, includes a semiconductor die and a selectable power regulator. The semiconductor die, in one aspect, includes a first region and a second region. The first region is operatable to perform a first set of logic functions based on a first power domain having a first voltage. The second region is configured to perform a second set of logic functions based on a second power domain having a second voltage. The selectable power regulator, in one embodiment, provides the second voltage for facilitating the second power domain in the second region of the semiconductor die in response to at least one enabling input from the first region of the semiconductor die.Type: ApplicationFiled: August 19, 2022Publication date: December 8, 2022Applicant: GOWIN Semiconductor CorporationInventors: Grant Thomas Jennings, Jinghui Zhu
-
Publication number: 20220368329Abstract: A system containing a host and a device having a field-programmable gate array (“FPGA”) is disclosed. The system includes a set of configurable logic blocks (“LBs”), a bus, and a Universal Serial Bus (“USB”) interface. The configurable LBs, in one aspect, are able to be selectively programmed to perform one or more logic functions. The bus contains a P-channel and an N-channel operable to transmit signals in accordance with a high-speed USB protocol. The USB interface is configured to include a first differential comparator operable to identify a logic zero state at the P-channel and a second differential comparator operable to identify a logic zero state at the N-channel.Type: ApplicationFiled: May 12, 2021Publication date: November 17, 2022Applicant: GOWIN Semiconductor CorporationInventor: Grant Thomas Jennings
-
Publication number: 20220365897Abstract: A method and/or process of interface bridging device for providing a C physical layer (“C-PHY”) input output interface via a field programmable gate arrays (“FPGA”) is disclosed. The process, in one aspect, is capable of coupling a first wire of data lane 0 to a first terminal of first IO serializer of FPGA for receiving first data from a D-PHY transmitter of a first device and coupling a second wire of the data lane 0 to a second terminal of the first IO serializer of FPGA for receiving second data from the D-PHY transmitter. Upon activating a first scalable low-voltage signal to generate a first value on P channel and a second value on N channel in response to the first data and the second data, a first signal on first wire of trio 0 for a C-PHY output is generated based on the first value on the P channel.Type: ApplicationFiled: May 17, 2022Publication date: November 17, 2022Applicant: GOWIN Semiconductor CorporationInventor: Grant Thomas Jennings
-
Patent number: 11496135Abstract: A semiconductor device, able to be selectively configured to perform one or more user defined logic functions, includes a semiconductor die and a selectable power regulator. The semiconductor die, in one aspect, includes a first region and a second region. The first region is operatable to perform a first set of logic functions based on a first power domain having a first voltage. The second region is configured to perform a second set of logic functions based on a second power domain having a second voltage. The selectable power regulator, in one embodiment, provides the second voltage for facilitating the second power domain in the second region of the semiconductor die in response to at least one enabling input from the first region of the semiconductor die.Type: GrantFiled: May 19, 2021Date of Patent: November 8, 2022Assignee: GOWIN SEMICONDUCTOR CORPORATIONInventors: Grant Thomas Jennings, Jinghui Zhu
-
Patent number: 11474969Abstract: A method for providing a high-speed data communication between a host and field-programmable gate array (“FPGA”) is disclosed. The method, in one embodiment, is capable of identifying a data rate on a bus containing a P-channel and an N-channel operable to transmit signals in accordance with a high-speed Universal Serial Bus (“USB”) protocol. Upon sampling, by a first input deserializer, first two samples of data signals carried by the P-channel in accordance with a first clock signals clocking twice as fast as the data rate of the P-channel, a second input deserializer is used to sample the second two samples of data signals transmitted by the N-channel in accordance with a second clock signal running twice as fast as the data rate of the N-channel with a ninety (90) degree phase shift. The method subsequently forwards the data signals to one or more configurable logic blocks (“LBs”) in FPGA.Type: GrantFiled: May 12, 2021Date of Patent: October 18, 2022Assignee: GOWIN SEMICONDUCTOR CORPORATIONInventor: Grant Thomas Jennings
-
Patent number: 11468220Abstract: A programmable semiconductor system includes a programmable integrated circuit (“PIC”) and storage capable of facilitating a multi-boot with backup default configuration (“MBC”) process. The PIC, in one embodiment, includes a dual-mode port (“DMP”), configurable logic blocks (“LBs”), routing connections, and a configuration memory for providing configuration data to facilitate user-defined logic functions. The DMP, in one aspect, is operable to handle the configuration data during a configuration mode. Alternatively, the DMP is operable to handle the user data during a logic operation mode. In one aspect, the user configuration data contains the address of the second memory containing DCD.Type: GrantFiled: July 24, 2020Date of Patent: October 11, 2022Assignee: GOWIN SEMICONDUCTOR CORPORATIONInventors: Jinghui Zhu, Diwakar Chopperla
-
Publication number: 20220294451Abstract: An integrated circuit (“IC”) module includes a substrate, multiple field-programmable gate array (“FPGA”) dies, and pads capable of being selectively configured to perform one or more user defined logic functions. The substrate is configured to house multiple FPGA dies side-by-side in an array formation facilitating transmission of signals between the FPGA dies or chips. The FPGA dies are placed on the substrate functioning as a single FPGA device. The periphery dies of the FPGA dies are configured for external connectivity and the interior dies which are interconnected to perform user defined logic functions. The pads, in one aspect, coupling to the FPGA dies, are configured to provide connections between at least some of the FPGA dies.Type: ApplicationFiled: May 31, 2022Publication date: September 15, 2022Applicant: GOWIN Semiconductor Corporation, Ltd.Inventors: Grant Thomas Jennings, Jinghui Zhu
-
Patent number: 11385709Abstract: A programmable semiconductor integrated circuit fabricated on a single microchip device capable of being selectively programmed to perform one or more logic functions provides a sleep mode using an intermittent power saving logic. The circuit includes configurable logic blocks (“LB”), memory, switch, and sleep controller. While LB can enter a power saving sleep mode (“PSSM”) in accordance with its power supply, the memory stores the configuration information for the LB. The switch is configured to manage the LB power supply based on a configurable sleep signal for facilitating the PSSM. The sleep controller facilitates generation of the configurable sleep signal in response to the signal from a power saving output port associated with the LB.Type: GrantFiled: April 16, 2021Date of Patent: July 12, 2022Assignee: GOWIN SEMICONDUCTOR CORPORATION, Ltd.Inventor: Jinghui Zhu
-
METHOD AND SYSTEM FOR PROVIDING FPGA DEVICE IDENTIFICATION VIA A SET OF EMBEDDED SIGNATURE REGISTERS
Publication number: 20220209775Abstract: A programmable integrated circuit (“PIC”) device includes configurable logic blocks (“LBs”), routing connections, and configuration memory for performing user defined programmed logic functions. Each configurable LB, in one example, includes a set of lookup tables (“LUTs”) and associated registers. The LUTs, for example, are configured to generate one or more output signals in accordance with a set of input signals. The registers are arranged so that each register corresponds to one LUT. In one embodiment, a group of registers, instead of assigning to a group of LUTs across multiple configurable LBs, is allocated or configured as embedded signature registers in PSD. For example, a first register which corresponds or physically situated in the vicinity of first LUT can be designated as an embedded signature register for storing a fixed value or signature information for facilitating device or IC identification.Type: ApplicationFiled: March 18, 2022Publication date: June 30, 2022Applicant: GOWIN Semiconductor CorporationInventor: Jinghui Zhu -
Patent number: 11368156Abstract: An integrated circuit (“IC”) module includes a substrate, multiple field-programmable gate array (“FPGA”) dies, and pads capable of being selectively configured to perform one or more user defined logic functions. The substrate is configured to house multiple FPGA dies side-by-side in an array formation facilitating transmission of signals between the FPGA dies or chips. The FPGA dies are placed on the substrate functioning as a single FPGA device. The periphery dies of the FPGA dies are configured for external connectivity and the interior dies which are interconnected to perform user defined logic functions. The pads, in one aspect, coupling to the FPGA dies, are configured to provide connections between at least some of the FPGA dies.Type: GrantFiled: May 31, 2021Date of Patent: June 21, 2022Assignee: GOWIN Semiconductor Corporation, Ltd.Inventors: Grant Thomas Jennings, Jinghui Zhu