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ELF ,bin file

I am working with Altera DE1 board and i am trying to build a system based on NIOS 2 .. my system design is successfully loaded through quartus programmer now i want my nios 2 program to be loaded to...

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Unable to mount root fs on unknown-block(0,0)

Hi everyone, could anyone answer my question ? Thanks! 1.I got it by using 'default all setting(lose changes)' without chooing the MTD now! Code: Linux version 3.5.0-rc4+ (root@localhost.localdomain)...

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Can Qsys implement two processor with sharing 2 ddr2 sdram?

the scheme is : on Stratix IV EP4SGX230 {Processor1 Processor 2} |/ _________ \| {ddr2SDRAM1 ddr2SDRAM2 } operations: 1,time1 ,Processor 1 ACESS SDRAM1,Processor 2 ACESS ddr2SDRAM2 2,time2 ,Processor 1...

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DAC5672 Sine output

Hi All, I am trying to generate a simple Sine wave from DAC5672 on my Hsmc daughter card from Terasic . The NCO i am using is from Open Cores , i works fine in simulation as shown in screen shot...

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Stratix Hardware design

hi guys, i am using Stratix V device for our new design, i have a problem when doing the power estimated, we want used two type of GX lane, one is 2.5G SerDes and the other is PCIE GEN3 hard IP. we i...

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Compile the AppWeb Webserver

Hey, i'm actually trying to compile and run the AppWeb Webserver with the uClinux distribution and the ArriaGX II Dev Kit. I followed some Guides in the Altera Wiki to compile the uClinux and...

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DDR3 with HPC/Uniphy cores: what is the reason of the delays?

Hello. I am trying to work with DDR3 on Stratix V. I've made a variation of DDR3 controller (HPC/Uniphy) and try to write there an information. When I choose the "Half rate" for the logic/DDR3...

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Cholesky algorithm IP

Hello, We're trying to use DSP Builder Cholesky algorithm (currntly we're simulating using ModelSim the Cholesky with your TB). In the entity there are 2 undocumented inputs: InUpper_s, ProcUpper_s....

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Win7-Problem with NIOS-II debugger, can't start gdbserver

I have the following problem: I'm running the (32bit) Quartus 11.0sp1 and Eclipse built tools for the NIOS-II on a Win7-machine with 64bit. An additional standalone-programmer for Quartus 12.0sp2...

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Quartus 12.1 crashing alot

Has anybody else experienced many, many crashes with the new release? I have had about a dozen at least in the last few days(3 just today). All last year I probably had 5 between 11.0 through 12.0 SP2....

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Timing constraints, collection naming, tool flow, and clock gating

Hi All and sorry for the verbose subject. I'm trying to close timing on a design which uses a lot of clock gating throughout the design. I believe the mapper does not read in a specified SDC file, but...

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Maximum Transform length for Startix IV FFT IP

Hi, I used Altera FFT IP to design my project. The quartus version is 9.0 while IP version is V9.0 Build 132. I tried to configure transform length to 32768 but I found maximum Transform length is...

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How to use Engineering Change Management with the Chip Planner (ECO)

I have a question on how to use this ECO feature for long term. I started to use this ECO feature and I like the quick refit time. So I moved some LE in a LAB to a different location. Its real easy to...

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Storing values as non-volatile in SRAM during RUNTIME

:confused: I am working on a meter based on Cyclone III (using all logic on Quartus and display related using NIOS). I now want to store/change some value during run-time and recollect on consequent...

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Do VHDL project example in altera support for DE2-115 Development Board?

Do VHDL project example in altera support for DE2-115 Development Board? i bought DE2, would like to try ethernet function, then i found example in altera site, but it said for NIOS 2, can it run in...

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compiler error in application

Hi everyone, I create a new NIOS II Application and BSP from Template “Hello MicroC/OS-II” (NIOS 12.0 SP2 system). I add the altera_iniche software packages in the BSP editor and checked in the make...

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compiler error in application

Hi everyone, I create a new NIOS II Application and BSP from Template “Hello MicroC/OS-II” (NIOS 12.0 SP2 system). I add the altera_iniche software packages in the BSP editor and checked in the make...

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NIOS II self test

Hallo together. Does somebody know if there are any special rudiments for a NIOS II (C4) to implement self test functions? Is there any documents from Altera, how to implement such testing functions?...

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How to pin list..?

Hi I am beginner in VHDL. I made a code and it's working very well. when I entered the 'Pin planner', there is no pin list. How can I see pin list? I have to assign the pin!! Thanks for reading

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VIP Suite Scaler II Megacore function

Hi Alterians, My design consists of a Test patter generator followed by a Scaler ii followed by a clocked video output. My aim is to scale down the input resolution (1280*720) to a standard VGA...

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