Laboratory exercise 1 state university of new york at oneonta. A web application to easy search for pin assignments for alteras de2 board, and copy them into alteras quartus ii. You should see a display similar to the one in figure 1. After importing the pin assignments, you can use pin names, instead of pin numbers to directly access input or output pins. The procedure for making pin assignments is described in the tutorial quartus ii introductionusing vhdl design, which is also available from altera. Having finished one design, the user will want to use the same pin assignment for subsequent designs. It is important to realize that the pin assignments in the de2 pin assignments. De2 resources de2 pin assignments csv file cyclone ii data sheet quartus ii introduction using schematic design quartus ii introduction using verilog design quartus ii simulation with verilog designs timing considerations with verilogbased designs.
De270 sopc tutorial introduction a list of problemsand. If you use the names in the tables, you can download a file called. Build your first project and program it into the de2 board as shown in the video. Your life will be much easier if you import this file and use the variable names assigned by the developer.
Altera de2115 fpga unpacking and demonstration youtube. For de2 projects, the most convenient way is to copy all pin assignments and top entity port definition from an existing demonstration project. Quartus ii and de2 manual 1 start the quartus ii software. De2 resources department of electrical and computer engineering. An easy way to avoid pin assignment conflicts is to import reserved pin assignments at the start of a new project. Laboratory exercise 1 georgia institute of technology. De2115 system builder create an intel quartus prime ii project with toplevel design file, pin assignments, and io standard settings automatically. How to import pin assignments university of florida.
Ep4ce115f29c7 family cyclone iv e package fbga pin count 780 speed grade 7 pin assignment. The toplevel design file, pin assignments, and io standard settings for the de2 115 board will be generated automatically from this tool. The segments of a sevensegment display are normally named ag, starting at the top, going clockwise, and ending with the center segment. De2 resources stepper motor resources additional resources. This tutorial will demonstrate how do to this using a pin. A web application to easily lookup pin assignments of the altera de2 board. The following table shows which fpga pin numbers are connected to these devices. Heres the solution to the common problem with multiple assigning. Ledr or sw for the altera deseries boards are generally the same, so projects built for a de1 or de2 should be fairly trivial to transfer to a de2115 change the device and import the 115s pin assignments. De2 pin assignments csv file cyclone ii data sheet quartus ii introduction using schematic design quartus ii introduction using verilog design. Ep2c35f672c6 family cyclone ii package fbga pin count 672 speed grade 6. The module declaration names the de2 ports we think we might want to use. De2 115 system builder a powerful tool that comes with the de2 115 board.
This commaseparated file is located on the de270 cd included with the kit, and it can also be found on the internets. For example, the de2 board provides 18 toggle switches. How to import pin assignments last updated august 29, 2016. Jul 11, 2011 heres the solution to the common problem with multiple assigning. Note that, the tutorials are tested on de2115, de2 cycloneii family or. De2115 control panel access various peripherals on the fpga board from a host computer. Two 40pin expansion headers 72 cyclone ii io pins, as well as 8 power and ground lines, are brought out to two 40pin expansion connectors 40pin header is designed to accept a standard 40pin ribbon cable used for ide hard drives resistor protection is provided 2. Computer laboratory ecad and architecture practical classes. Once the project is programmed into the de2 board, verify that your project works by flipping switches 0 and 1 and observing the output on ledg0. The procedure for making pin assignments is described in the tutorial quartus ii introductionusing verilog design, which is also available from altera. The column header names should not be changed if you wish to import this. The toplevel design file, pin assignments, and io standard settings for the de2115 board will be generated automatically from this tool. Mar 31, 2012 the procedure for making pin assignments is described in the tutorial quartus ii introduction using verilog design, which is also available from altera. Unpacking of my new development and research board with cyclone iv fpga altera de2115 from terasic and a three modules i bought together with it.
Quartus ii introduction using verilog designfinal 6611. Pin out tables are available for the following device. There are up to three types of files for each device. Using de2115 board to run a project developed on a different.
Quartus ii settings file with pin assignments the purpose of this menu is to download the. Pin re assignment can be basically made in the pin planner, but occasionally conflicting previous assignments might block it. Below are all the files i can find that are available from altera. Going through the procedure described above becomes tedious if there are many pins used in the design.
For a discussion of the steps involved in ptogramming the de2 board, see mechanics of altera de2 board programming toplevel entity. The naming convention for this alterasupplied file changed from de2 to de270. First project fpga designs with verilog and systemverilog. The following tables contain downloadable files listing intel fpga device pin out descriptions by family. Finally, you need to import the pin assignments from the. This tool will allow users to create a quartus ii project file on their custom design for the de2115 board. For example, the manual specifies that sw0 is connected to the fpga pin n25 and ledr0 is connected to pin ae23 refer to the pin assignments de2 pin assignments.
Download it from the digital logic and computer systems course website. De2115 system builder a powerful tool that comes with the de2115 board. Using the sdram memory on alteras de2 board with verilog design. Next, in the available devices list at the bottom, select the chip with name ep2c35f672c6 this is the type of fpga that is on the de2 board. Unns answer below is correct, but i wanted to add that the default pin names i. The following file uses the names sw0 sw17 and ledr0 ledr17 for the switches and lights.
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