Gigabit Ethernet Interface (via Marvell 88E1111) with Cyclone IVE FPGA
Hello Everybody, I am using Altera DE2-115 Board (CyloneIVE device) and want to connect some other device running in Gbps via its Gigabit Ethernet Transceiver (Marvell 88E1111) interface. Can I get...
View ArticlemSGDMA stride reads/writes
Has anyone used the Stride feature (available with the extended descriptor)? I using the Qsys PCIe example design on the wiki. When I enable the extended descriptor and stride option, the data transfer...
View ArticleSearxhing for a Cyclone III guru
Please note I am new to this forum so if my post is in violation of any rules - please forgive me We are a HW startup in SF. We have a system that uses an Altera Cylone III dev kit. We need someone who...
View ArticleConstraining a source synchronous, SDR, center aligned Input
I'm running mad with this: I want to connect a Texas Instruments TLK2201 to my FPGA (Cyclone IV). This Ethernet-Serdes has got a Ten-Bit-Interface (TBI) with center aligned Data at 125MHz. The Data are...
View ArticleBasic Verilog questions: sequential execution within a procedural block
Code1:always @ (*) begin<delay1> out1 =/<= a && b;endalways @ (*) begin<delay2> out2 =/<= c || d;endalways @(*) begin<delay3> final_out =/<= out1 || out2;end Code...
View ArticleCan I update memory content by changing .mif files without compiling whole...
I am working on a project which uses arria V version and I want to update RAM memory content just by replacing .mif files. I have a demo which contains .qip and .v files generated by MegaWizard Plug-In...
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Updating the flash PCIe-385N board
Hi, When a PCIe-385N board is purchased and shipped directly from Nallatech, the flash is loaded with a default FPGA program compatible with the latest version of the OpenCL SDK tools. In other words,...
View ArticleDE1 Basic Computer on Nios II SBT
Hi everyone! I am a beginner with the Cyclone II board. Just got it last week. I tried to implement the DE1 Basic Computer project with the Altera Monitor Program and it works absolutely fine I wanted...
View ArticleDE1 Basic Computer on Nios II SBT
Hi everyone! I am a beginner with the Cyclone II board. Just got it last week. I tried to implement the DE1 Basic Computer project with the Altera Monitor Program and it works absolutely fine I wanted...
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Altera Stratix iii- Generating voltage swing...
Hello friends, Am a student new to Quartus and Altera devices. Am working on my project and it would require an unstable voltage supply (at START) to my stratix III FPGA. This i will compare with a...
View Articleproblem on loading .jic file in epcs64
hi all, i am using epcs64 flash in my design, and it is in AS configuration. when i try to program the flash, for the first use the loading of image is success.And if i'am changing the image files or...
View Articleto Port JRunner or Jbc Player
Hello all! I am working on configuring FPGA in JTAG mode using an 8-bit MCU--8051. Im not sure to port JRunner or the Jam-Byte Code Player ,and I am confused in "How to port these c program to my...
View ArticleLogic cell count is missing in project navigator window for some components...
Hi All, I am very new to this area of working and i have got stuck up at some points. I do compliation for the entire project. After successful compliation, i could see that logic cells count for some...
View Articleissue installing Quartus-web-13.0.1.232 on win 7 64 bit
i have a problem installing Quartus-web-13.0.1.232 on my win7 64 bit every time I'm trying to install it I'm getting a msg that "Quartus-web-13.0.1.232 has stopped working" and the options are to debug...
View ArticleUSB blaster driver install without board
Hi all I would like to be able to install the USB blaster driver (Quartus II v13) without a need to plug in the board. The purpose is for unattended installation for the university. Is this possible?...
View ArticleSystemC Simulation using Modelsim Altera web Edition 6.3g_p1
Dear sir, I am using Modelsim Altera web edition 6.3g_p1. We would like to use it for systemC based designs. When we try to do the simulation of a simple system C file (following code), it compiles the...
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ModelSim Hazards Issue
Hello, First, thank you for taking the time to read this post. I am currently in the simulation stage of development of a VHDL design that uses a RAM block (M9K) to generate a histogram. My test...
View ArticleResistors on DE2 board switches
I have a question about the resistors which are connected from SW13 to SW17, but the SW0 to SW12 are directly connected to FPGA in DE2 board, like in DE2-70. Anybody knows why? In comparison, all...
View ArticleIs c2h over with Quartus 13.0 ?
Hi all, that's my first post here in this forum! :) Well, this is my question: is c2h over? it says in quartus 13.0 there is no way to download NIOS EDS legacy tools, and so NIOS II IDE; C2H is not...
View ArticleActive Serial restart after programming
Hi, I'm using an Altera USB-Blaster to configure my EPCS4 with Active Serial. I have a dual boot Windows / Linux system, both on which I have installed Quartus II 13.0 Web Edition. Now, in Windows when...
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