Ethernet Access to linux through FPGA
Hi, I was wondering how easy the following scenario would be: 1. Network traffic comes into the FPGA fabric 2. Some FPGA pre/post post processing occurs on the data. 3. The data is then passed up to to...
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Expected STDIO does not match expected
Hi Does anyone know how to fix this? Untitled3.jpg I think that it is preventing my software from uploading. Thanks, Tom Attached Images Untitled3.jpg (233.8 KB)
View ArticleQsys components in ModelSim/ Streaming data format adaptor
I want to model a Qsys system. I really just want to model the streaming data_format_adaptor, I need to verify that it can convert fast enough. Basically I have a 256 bit input and a 96 bit output or...
View ArticleMagjack de2-115
Hi friends, Im finishing hardware project with marvell 88E1111, same of DE2-115 and I would like to know correct name of component with datahseet. Someone can help me ?
View Articleusb blaster driver for window 7 on my laptop
I have been trying to install usb blaser driver on my window 7 laptop, however i couldn't find any driver for it. My USB blaser is AITERA USB blaster Rev.C. Anyone know how can i fix this? I need it to...
View ArticleHelp: add Cyclone IV to Quartus II 7.2 version
hello guys, i am kind of confused on how add Cyclone IV to my quartus, i got the DE2-115 and i am trying to test it but when i checker my quartus , i don't have Cyclone IV. also i got the update file...
View ArticleFail to configuring D5M camera
Hi, I just purchased TRDB_D5M camera. I followed a demostration given on how to configuring the camera and load the image to PC. unfortunately this warning appeared : "download NIOS2 file...
View ArticleWhere is the complete documentation for libc Nios II newlib libraries?
Hi, Can you advise me where I can find the complete documentation for New libc NIOS II? The "Help" of NIOS II IDE says that is is automatically installed within NIOS II folder but this is not the case...
View Articlelicense file(s) always disapearing
Hello, in my quartus II 12.1 Build 243 my license file(s) are always disapeared on restart the software. Then I have always hard to search and reenter all license files. The license files are on the...
View Article100 MB Ethernet solution for Arria10
Dear forum members, I read the Arria 10 documentation, but it is not clear for me if the device supports the 100 Mb ethernet signaling. If it does, what IPs support 100 Mb ethernet PHY and MAC layers...
View ArticleCyclone V GX implementation with 3 PCIe interfaces
Hi, I'm trying to figure out how hard it is to have 3 PCIe x1 interfaces on one of the bigger Cyclone V GX FPGAs (9-12 XVCRs). The FPGA have two HIP PCIe modules, so far so good. But then when adding a...
View ArticleSPI peripheral on HPS
Hello I am having some trouble getting the SPI interface on the HPS to read from an EEPROM (a fairly basic task). It appears that the SPI peripheral allows up to 16-bit data transfer per frame....
View ArticleDEvice not supported for licenseError: Current license file does not support...
Error: Current license file does not support the EP2C50F672C6 device Got this error on Quartus 9.1 version though i have already included license file generated by the keymaker. Please give a solution...
View ArticleThe Arria II GX FPGA development Kit failed to configure FPGA at power up and...
Hi, I've been using the Arria II GX FPGA development board for over 6 month without any problem but encountered a problem yesterday. When I power up the board, the Load LED illuminates, but shortly it...
View ArticleIs the JESD204B IP Free?
Hi, I don't see the JESD204B in the Megawizard which leads me to think that it is not free, am I correct? If not, can someone tell me where to find it? thanks, joe
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SD Card read on De2-70
Hi all, I'm doing a project which requires to read file from SD Card and I have some troubles I write a txt file which contains "Hello world ! 1 2 3" to SD Card, then I use HxD to check its address....
View ArticleFree and easier way to transfer bulk data into FPGA
Hi, I am working on a face detection project and for that purpose I have to transfer image data into cyclone II FPGA (Altera DE II kit). I have experience of using Altera's PCI Express application but...
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One segment vs two segment State Machine style
Hello to everybody, I am trying to decrease usage of elements in my project for Cyclone IV in Quartus II 13.0. I found the way of improvement synchronous sequential circuits in the book (RTL Hardware...
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Basic Function Unit Design (ALU + shifter)
Hi, I need to design the function unit attached in quartus. I decided to use Block Diagram/Schematic file then export as vhdl. Is there anything critical you think I should tweak before i start...
View ArticleCyclone 5 SE SoC FPGA Hard DDR3 MEMORY INTERFACE - timing closure
Hi, I've instantiated the hard DDR3 memory controller in my design for use by the FPGA fabric but I'm getting errors reported by TimeQuest about recovery and removal on the reset lines. I'm tried...
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