- #Xilinx ise 14.7 wont install for free
- #Xilinx ise 14.7 wont install how to
- #Xilinx ise 14.7 wont install generator
- #Xilinx ise 14.7 wont install manual
On Saturn FPGA module, the LPDDR device is connected to Bank 3 of the FPGA. Spartan 6 LX9 device has two memory controllers available. This screen is where we select the type of DDR memory and tell the wizard where it is connected. Leave all options unchanged and proceed to screen 4. Please replace this with the component name you chose when “s6_lpddr” appears later in this tutorial.Ĭlick next to go to screen three of the wizard. For the sake of clarity, I’ll call my component “s6_lpddr”. Leaving the default name should work fine as well. The settings should look like in the image below (if you are using the LX9 version of Saturn).Ĭlick next to proceed to the next screen and type in a component name if necessary. On the first screen, make sure that the selected FPGA device and other settings are correct.
#Xilinx ise 14.7 wont install generator
In the IP catalog window, Find MIG under “Memory & Storage Elements” Category.ĭouble click to run Memory Interface Generator wizard. This is to make sure that the Core Generator generates code in Verilog. You will need to select the FPGA and its package when creating the project. If Core Generator does not create a project automatically, create a project by selecting File>New Project. To start Coregen tool, go to the Tools menu and select “Core Generator”. Surprisingly we are not going to create or add any source files to the project and our use of ISE ends once we start the Coregen tool. Settings, as shown in the image below, should work fine.Ĭlick next and finish the wizard. Saturn has a Spartan 6 LX9 device (XC6SLX9). Select the appropriate FPGA device on the second page. Type in a project name and path on the first page. Start ISE and select a new project from the File menu.
#Xilinx ise 14.7 wont install for free
The only piece of software you will need is Xilinx ISE which is available for download for free from. Ok, that is enough introduction, let’s get back to work.
Memory Controller IP configuration and code generation using MIG Saturn is an open source design and all design source files and other resources are available for download at Numato Lab’s GitHub Repository.
#Xilinx ise 14.7 wont install manual
User manual and other tools for Saturn are available at the product page. It has an SPI flash memory for configuration storage and 100MHz crystal oscillator as a clock source. Saturn has a Xilinx Spartan 6 FPGA in CSG324 package and a 512Mbit LPDDR memory with lots of GPIOs for external interfacing. Saturn is a low-cost FPGA development platform created by Numato Lab. And program and test the code on a Saturn Spartan 6 FPGA module.Ī short introduction to the Saturn Spartan 6 FPGA module before we proceed to the rest of the steps. We will use MIG to generate code and will build an example project that is generated. The software wizard that helps with configuring and generating code for the memory controller is called MIG (Memory Interface Generator). And the ISE Core Generator supports configuring and generating code for the memory controller. Xilinx Spartan 6 FPGAs has hard DDR memory controller built-in which makes working with DDR easier.
#Xilinx ise 14.7 wont install how to
This is not intended to be a tutorial on the working of DDR or FPGAs, rather a quick practical tutorial on how to run your first project that uses DDR memory. So we won’t write any code or learn how DDR works in this tutorial. This is possible because Xilinx provides a complete and working example project along with their IP. This blog post is an attempt to help beginners get their first DDR interfacing project up and running quickly, and without writing any code at all. And we thought we should share with our readers what we learned. Searching through websites we found out that there are not many tutorials and good example projects that are easy to follow. Thanks to the memory controller built into Spartan 6 FPGAs and Xilinx MIG tool which helped us generate sample code. And those who know about the DDR interface can tell that it is not very easy implementing. We had no prior experience of successfully building a board with a DDR device. That challenge was testing the functionality of the DDR interface. But what came next did seem equally challenging to us in the beginning. Designing and building an FPGA development board that has two BGA devices was challenging enough.