Ingaas linear sensor reference circuit design section 7. This project configures and uses the gpif ii interface on the fx3 device in synchronous slave fifo mode. In each state, you can perform a multitude of actions, including the following. The overall steps to connect to two image sensors with gpif ii are shown below. Cypress semiconductor is the market leader in usb and has. Sep 24, 20 the fx3 features a controller with a highly configurable development kit dvk and companion software tool, the gpif ii designer, to jumpstart any usb 3. Using a cypress supplied interface gpif ii designer provides a library of standard and popular interfaces that can be readily used. The gpif ii designer is a graphical software that allows designers to configure the gpif ii interface of the ezusb fx3 usb 3. Synchronously receiving data and storing it in a buffer to stream back to a computer. It is firmware that turns the gpifii bus into a 16bit, 100 mhz. This video gives an introduction to designing an interface using gpif ii designer.
Jtag interface for firmware download and debugging. Control information, status information, and data information could exchange with the hardware through the general programmable interface called gpif ii. Gpif general programmable interface ii designer provides designers with an easytouse graphical interface to configure ezusb fx3s programmable gpif ii interface to communicate with any microcontroller, asic, fpga, image sensor or similar devices that need usb connectivity. The gpif ii block is a versatile state machine with 256 states. The gpif ii designer is a key component of the fx3 development infrastructure, stated mark fu, senior marketing director of cypresss usb 3.
Cyusb3014bzxc datasheet640 pages cypress ezusb fx3. May 21, 20 gpif ii designer the gpif ii designer is a graphical software that allows designers to configure the gpif ii interface of the ezusb fx3 usb 3. This video gives an introduction to designing an interface using our gpif ii designer. Gpif ii interface can be configured using gpif ii designer software 4 enclustra gmbh software framework sdk content 18. The fx3 dvk contains all necessary hardware, software development kit and documentation that a developer. Firmware source code and gpif ii state machines for. How to implement an image sensor interface with ezusb fx3 in a usb video class uvc framework. Please check with your marketing contact to get the latest release. It has been developed for editing frames with or without photos, specially for making birthday card, get well card, congratulation card, party card, greeting card, photo album and so on. The gpif ii is a programmable state machine that enables aflexible interface that may function either as a master or slave in datasheet search. Cypress adds three solutions to industryleading programmable.
Cypress graphical software tool for ezusb fx3 usb 3. A camera module board plugs on top of it to interface with omnivisions ov9650 sensor module. Introduction welcome to gpif ii designer a software tool to configure the processor port of ezusb fx3 to connect to any external device. This controller converts the usb connection to a 32bit gpifii programmable interface via cypress gpifii designer software. Jtag interface for firmware download and debugging 512 kb of embedded sram for code and data 8 kb of instruction and data cache dma connectivity between the various peripherals i. Gpif ii designer questions cypress developer community. The state machinebased approach used in the gpif ii designer allows the user to design an interface in a matter of minutes using an easytouse bubble diagram approach. Gpif ii can connect to an external processor, asic, or fpga. To achieve the maximum sustained throughput in usb designs, the physical interconnect should never be the primary bottleneck in the system. Download fo designer for linux ubuntu java vm not included. Another doubt is after programming fpga im getting 2 bytes and after disconnecting and debugging without programming im receiving next 2 bytes,with the same process. The fx3 camera board was developed to demonstrate fx3s video streaming capability.
Carkit uart passthrough block diagramgpif iithe highperformance gpif ii interface enables functionalitysimilar to, but more advanced than, fx2lps gpif and slavefifo interfaces. I have a question with regard to the gpif ii designer. The gpif ii statemachine design is developed in cypress gpif ii designer 1. The fx3 firmware source is compiled for the cypress fx3 usb 3. This free pc program was developed to work on windows xp, windows vista, windows 7, windows 8 or windows 10 and can function on 32bit systems. Please be aware however that the current gpif ii designer only allows the user to try a few prebuilt interfaces and would not allow you to design your own custom interface. The fx3 base board, a usb powered module of size 1.
The design uses the fx3 gpif ii designer tool to develop the interface using a graphical state machine entry. Gpif ii provides glueless connectivity to widely used interfaces, such as. In the generated gpif header file, make the following changes in cyfxgpifregvalue. It is firmware that turns the gpif ii bus into a 16bit, 100 mhz sampling device. I found the gpif design files after re download the zip file. Gpif ii designer should be available in the current release of the sdk. For a free download of the gpif ii designer tool along with an introductory. Gpif ii designer quick start guide cypress semiconductor. Detailed documentation of such interfaces describing the protocol definition along with timing diagrams are available on opening the cypress supplied interface project using gpif ii designer. In order to compile the fpga code you will need to download quartus from. Ezusb fx3 has a fully confi gurable, parallel, general programmable interface gpiftm ii, which can connect to any processor, asic, image sensor, or fpga. Cypress easytouse gpif ii graphical tool for ezusb fx3. How could i modify the gpif ii clock frequency in the master side.
Gpif ii designer released cypress developer community. My firmware sets up the isochronous pipes in such a way to transfer data back at about 250 mbs. For using gpif ii designer tool refer to gpif ii designer user guide from \cypress\ezusb fx3 sdk\1. Gpif ii flow fx3 development environment user input fx3 firmware state machine cheader gpif interface application firmware designer fx3 firmware apis and drivers figure 53 illustrates the flow of the gpif ii interface. The general programmable interface gpif provides a highly configurable and flexible glueless peripheral interface that allows the highest possible bandwidth to be achieved over the physical layer. The gpif ii interface design tool allows to synthesize the configuration by specifying the state. Fx2lp gpif designer allows users to create and modify gpif waveform descriptors for ezusb fx2 fx2lp family of chips using a graphical user interface. This trade then quickly gave way to abenomics ii selling jpy against the usd to frontrun portfolio changes in the enormous japanese government pension fund gpif. Gpif general programmable interface ii designer provides designers with a.
It is the largest pool of retirement savings in the world. Tm programmable interface gpif ii enable powerful data processing and customization fully accessible 32bit, 200 mhz, arm9 core with 512 kb of embedded sram easy code development and integration ezusb tools. Gpif ii designer the gpif ii designer is a graphical software that allows designers to configure the gpif ii interface of the ezusb fx3 usb 3. The gpif ii interface design tool allows to synthesize the configuration by. Jun 24, 2014 this video gives an introduction to designing an interface using gpif ii designer. Gpif ii designer also provides a set of readily usable designs of standard and popular interfaces. The gpif ii designer is cypress design software that contains a simple gui to configure the gpif ii. A free download of the gpif ii designer tool along with an introductory video that gives a brief overview is available here. Usb, gpif ii, i2s, spi, uart industrystandard development tools for arm926ejs can be used 15 20.
The ezusb fx3 controller comes with a highly configurable development kit and companion software tool, the gpif ii designer, to jumpstart any usb 3. Cypress introduces easytouse graphical software tool for ez. You may change this also to include the project name in that define, then the gpif ii designer with the multi template is really consistent. To test this design, we connected two fx3 development kits back to back over the gpif ii interface, one acting as the master the subject of this note and the other as a test slave. Gpif ii is an enhanced version of the gpif in fx2lptm, cypresss fl agship usb 2. The government pension investment fund gpif has been established on the following investment principles. Once you lay out a set of states and define rules for switching between them, and also what to do in each state, it will generate a configuration vector that your firmware can load into gpif at runtime. The gpif ii designer is a graphical software that allows designers to configure the gpif ii interface of the ezusb.
Initiate a new project using cypresssupplied interfaces, or start a new project from scratch. Turning the cypress super speed explorer kit into a. Japans gpif is the largest public fund investor in japan by assets and is a major proponent of the stewardship principles. The overarching goal should be achieve the investment returns required for the public pension system with minimal risks, solely for the benefit of pension recipients from a longterm perspective, thereby contributing to the stability of. The fx3 features a controller with a highly configurable development kit dvk and companion software tool, the gpif ii designer, to jumpstart any usb 3. Create and build the gpif designer project using the gpif ii designer tool in the ezusb fx3 sdk. Unzip it in a empty directory and execute fodesigner if you. Refer to appendix b for a link to download this software. Cypress introduces easytouse graphical software tool for.
The tool allows users the ability to select from one of five cypress supplied interfaces, or choose to create their own gpif ii interface from scratch. It is firmware that turns the gpifii bus into a 16bit, 100 mhz sampling device. Image sensor interface, data path execution, and state machine correlation. Refer to appendix a to see how to create the gpif ii state machine described in the previous sections using the gpif ii designer tool. Configuring fx3 gpif ii in serial mode kba229814 cypress. Gpif ii designer introduction cypress semiconductor. The fx3 dvk contains all necessary hardware, software development kit sdk, and documentation that a developer needs to start hardware and software integration.
This application generates programmable register values in the form of a c program header file that can be readily integrated with the firmware application code. Pif designer download software we can download for free for. Gpif is listed in the worlds largest and most authoritative dictionary database of abbreviations and acronyms. Pif designer download software we can download for free. The gpif is programmed as a state machine using gpif ii designer a tool from cypress. This controller converts the usb connection to a 32bit gpif ii programmable interface via cypress gpif ii designer software. Gpif ii designer quick start guide document number.
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