Quartus ii output port has no driver

How to program your first fpga device intel software. I have a 32 bit parellel io interface pio defined in a nios ii soft processor. I can write each individual module ok i think, its putting it all together that im having problems with. Error on real time simulation quartus ii stack overflow. Since windows cannot locate the driver for the device the automatic installation will fail and the driver has to be installed. I have just run a simulation of the rom block in modelsim and observed that as you mentioned and as i expected, the output is delayed by 1 clock cycle when output is registered using the gui. Vhdl output files can be generated for simulation tools and timing analysis tools. I instantiate the nios in a top level verilog module called test below.

Programming an altera cyclone ii fpga with a ft232rl. It makes sense to register output of a combinatorial block. Dec 29, 2015 make a pwm driver for fpga and soc design using verilog hdl december 29, 2015 by william coventry an fpga is a crucial tool for many dsp and embedded systems engineers. Intel fpgas and programmable devices intel fpga support resources. Why do i get a failure in quartus while trying to programming my fpga. Choose the right program version from the schools start menu. Bemicro fpga project for ad9837 with nios driver analog.

There are several methods of downloading and installing altera software. Can anyone explain the errors on the pinouts warning 20028. Hi all, ive just tried for the very first time to use a cpld and am having problems with transfering a schematic to the cpld. Oct 23, 2009 trying to use verilog to design a 4instruction 16bit processor including instruction registry, data memory, alu, controller, accumulator and mux modules. This tutorial will teach you how to create an fpga design and test the design by using intel quartus prime software. To compile a design or make pin assignments, you must first create a project. Vhdl uninitialized out port has no driver stack overflow. Verilog processor electronics forum circuits, projects.

Quartus message re output drivers intel community forum. The signaltap ii works almost like a logic analyzer equipment but at a very much smaller scale as it has very limited onchip memory to store the sampled data. I think i found where the problem is by following the input signal and checking if each block in the signal path is affected by the signal by placing an output port at one of the relevant outputs of the block. Vhdlprogram with quartus en digital design ie1204 kth. Our lab supports two boards for the course namely up2 and de2. The quartus ii compiler can generate several types of vhdl.

Trying to use verilog to design a 4instruction 16bit processor including instruction registry, data memory, alu, controller, accumulator and mux modules. Quartus ii software download and installation quick start. If you have not already done so, check the driver information web page to determine whether a driver is required. The quartus ii design software and the nios ii eds is available via the altera complete design suite dvd or by downloading from the. The quartus ii compiler can generate several types of vhdl output files, one type for each particular eda tool. Again what is the difference between wire and reg in verilog. How to implement a digital delay using a dual port ram. Before reprogramming the fpga fabric, make sure that the fpga2hps bridges f2sdram, axi are disabled, and that. Programming fpga with quartus programmer documentation. On the versionspecific download page, click individual files. Use the timequest timing analyzer to run timing analysis on your design. In order to use the de1 board, the user has to be familiar with the quartus ii software. This howto describes creating a simple embedded processor system using altera fpga tools. This page demonstrates how to program the fpga by using the quartus ii programmer tool, that is installed by default with the soc eds the instructions are for the cyclone v soc development kit, but a similar flow can also be used for arria v soc development kit.

Bemicro fpga project for ad7693 with nios driver analog. Advanced quartus ii tutorial overview this tutorial illustrates several advanced topics that were not covered in lab 2. Parallel compilation is not licensed and has been disabled warning 10034. However there are other file types available to use for configuration, so much so that quartus ii has a built in tool to convert between formats. The necessary knowledge can be acquired by reading the tutorials getting started with alteras de1 board and quartus ii introduction which exists in three versions based on the design entry method. You can specify that the compiler generates a vhdl output file after successful compilation by selecting the name of the specific. Before launching quartus ii, create a directory in windows where all files for different projects will be stored. I have seen such warnings in other designs with input ports. Programming an altera cyclone ii fpga with a ft232rl python code. It has a single clock input and a 32bit output port. Not that your comp5 entity will not be bound to the instances of your comp5 component, because the port names are not the same.

The program presumably thinks i should have a driver there. Verilog processor electronics forum circuits, projects and. Adc digital data present at adc output interface at rising edge adc digital clock. Verify that your operating system os is correct, or select a different os if you want to download the files for the other os. The vhdl output file cannot be compiled with the quartus ii compiler. There should be a green check next to each port that has been assigned, shown by the word ok in figure 5. Communicating with your cyclone ii fpga over serial port. Programming hardware that is already set up appears in the hardware port window.

However, its not correct and, as i said, i suspect its not what you want. File names, project names, and directories in the quartus ii software cannot contain spaces. Modelsimaltera edition included with quartus prime standard edition. If the usbblasterii driver is not already installed, the driver software installation in figure will appear.

Our hypothesis is to have a timing diagram like the figure3 above, i. Bemicro fpga project for ad7685 with nios driver analog. This tutorial shows how to download, install, and configure the following software from altera. You defined conec and salida, but never attach anything to it. Fpga blog this blog is for the people who are interested in fpga and cpld designs. Vga fpga on the de2i150 board to a usb port on a computer that runs the quartus ii software. Getting started with fpga design using altera coert vonk. First section gives pointers to alteras website from. Convert all the project settings and the timing constraints to timequest.

This page demonstrates how to program the fpga by using the quartus ii programmer tool, that is installed by default with the soc eds the instructions are for the cyclone v soc development kit, but a similar flow can also be used for arria v soc development kit note. These topics include creating symbols for use in a hierarchical design, using altera parameterized modules, such as a rom, and initializing rom contents. The driver is available within the quartus ii software. If the mode is determined by an input port, the hardware cant change between different. Homemade low cost cpld dev board arduino stm32f103 and altera max ii epm240epm570 cpld. However, the learning curve when getting started can be fairly steep.

I dont see anything wrong, but i wonder of quartus expects the module name after end entity ive always included the name, so i dont know if quartus will like what youve done or not. Contribute to gibianskyfpga imageprocessor development by creating an account on github. If you just want to the timing information on the porttoport path, you can use. The following assumes that you have gone though the previous posts and have finished the quartus project of part 2. Quartus ii tutorial device driver field programmable. What you will see in the synthesis report is that those undefined outputs will be driven to 0. Quartus ii integrated synthesis attempted to resolve the electrically equivalent assignments, but cannot resolve the contending assignments into a single equivalent driver.

Altera quartus ii tutorial part120 uic engineering. For an offchip connection, you can tell the output driver go into highimpedance state, possibly with some pullupdown resistor. Uc davis 3 ece department using a rom in this design, we will use a rom to implement a combinational logic circuit that converts a 4. Setting up programming hardware in quartus ii software. This means the reported timing will be faster than it really is. The project contains 10g macphy and ddr3 ram and all compiles well. Up2 board which has been used in the previous academic years has the flex10k and max7000 series chips. Communicating with your cyclone ii fpga over serial port, part 3.

I have been trying to do the quartus tutorial, but it wont run properly. Under this condition, the best clock edge should be the rising edge of adc output clock. Quartus obviously does not coerce outputs to inputs. Quartus ii software download and installation quick start guide. By setting an output port it seems that we are forcing the block to be active and therefore making sure the input signal is driving logic. You can do so by rightclicking on an open part of the screen and selecting open terminal from the menu. To use this connection, it is necessary to have the usbblaster driver installed. A project is a set of files that maintain information about your fpga design. The reason i have put this question here is that a memory block is already a synchronous block. There was no information going in the wrong direction, but there was a driver on the other end.

When the digital delay is small in terms of numbers of flipflop a simple shift register approach can be used. Quartus ii introduction using schematic design this tutorial presents an introduction to the quartus r ii cad system. The phout port is used when the fpll is configured as a txpll for the transceivers. Undriven outputs of a module in quartus ii synthesis. Fellow peers, i am working on stratix v development board and i am using the 30 free day trial while i still can. In fact it is not my code, i found it on the net which is as follows. Drivers are required for some altera programming hardware. How would quartus ii or any other synthesis software handle undriven ports.

Make a pwm driver for fpga and soc design using verilog hdl. Your code is instantiating 10 blocks of logic, one for each iteration of your for loop. Download the altera software and device support you want. The quartus prime software delivers the highest performance and productivity for intel fpgas, cplds, and socs. That means you can use your signaltap ii inside quartus ii web edition software for free provided that you install and enable the talkback feature of quartus ii software. After the quartus ii and nios ii software packages are installed. The de2 board is the newer version and has the cyclone ii chip on it. Bemicro fpga project for ad5760 with nios driver supported devices ad5760 evaluation boards evalad5760sdz overview this lab presents the steps to setup an environment for using the evalad5760sdz evaluation board together with the bemicro sdk usb stick, the nios ii embedded development suite eds and the micrium cprobe runtime monitoring. At this point lets see how to interface an adc with single data rate sdr parallel output to an fpga. The configuration data is transferred from the host computer which runs the quartus ii software to the board by means of a cable that connects a usb port on the host computer to the leftmost usb connector on the board. Parallel port for altera deseries boards for quartus ii 15.

Create a new fpga project using quartus prime standard. Quartus prime standard edition usbblaster i and ii download cable driver. The quartus software used in the 270 lab can also be found in caen labs and the duderstadt center. Learning quartus ii hampussandberghexconnect wiki github. Altera usb blaster driver installation instructions.

The digital delay lines are one of the most used blocks in the digital design. The ece department has intels quartus prime version 16. When i key in the verilog code, there are somes warning say that my output port has no driver. Quartus ii introduction using schematic designs 1introduction this tutorial presents an introduction to the quartus ii cad system. No issue for the quartus ii software programmer to program the pof files into. Asking for help, clarification, or responding to other answers. The output port of the hardware subsystem, led, connects to the led hardware. You begin this tutorial by creating a new quartus ii project. Quartus ii introduction using vhdl design this tutorial presents an introduction to the quartus r ii cad system. You need no license and you do not need not buy anything.

Altera has a long list of fpga chips including flex10k, max7000, stratix, cyclone i, ii, iii. How to set up programming hardware in the quartus ii software intel fpgas and programmable devices intel fpga. I believe you are using dual dimensional input andor output in the module port list like shown in the template below. First stage to understand verilog and the second is blocking and nonblocking. The select is also screwy in this design as the final mux only selects the a inputs as it has a hard ground symbol attached. Screen3 basically asks if there are other tools apart from quartus ii that we plan to use during the project.

The uart core provides an activehigh interrupt request irq output that can request an interrupt when new data has been received, or when the core is ready to transmit another character. The messages immediately below this message indicate the constant drivers to the net that conflict with the nets first constant driver. Right mouse click on this and then select update driver software select browse my computer for driver software find quartus ii installation\ quartus \ drivers \, then select next. Hello friends, kindly, i am writing a code for fifo ram to use it with my uart controller. You can use any altera fpga development board, although the howto does include a simple uart, so a serial port is helpful. From my understanding, it is a very important difference for basic port connection rules as well see attached, from the hierarchical design perspective in vhdl.

Getting started with fpga design using altera quartus prime 16. Hardware design flow using verilog in quartus ii 2. To begin using the quartus software, first open a terminal window. May 14, 2014 i have a module which does not drive certain output ports for certain operation modes, and that simulates fine in modelsim. The altera usb blaster driver is not loaded because the program has not been used yet on this machine. Quartus allows users familiar with other pld tools to integrate their designs in those tools with quartus ii generated projects. Since windows cannot locate the driver for the device the automatic installation will fail and the driver has to be installed manually. Getting started with targeting intel soc devices matlab.