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How can I do with this error of new version of the modelsim?
I have download and install the Quartus Prime Lite Edition (Free) with ModelSim-Altera Edition (includes Starter Edition) in it.When I use the ModelSim-Altera 10.4b (Quartus Prime 15.1) to Simulate my...
View ArticleALTMEMPHY - Fails Calibration - Data Gather Read Block error code 05h
I posted this separate thread since I wasn't able to modify my earlier thread title. Please see below thread for ALTMEMPHY calibration failure. What could be the root cause?...
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Active serial interface for Arria V
I am designing a board with Arria V FPGA with active serial interface. Device : 5AGXMB1G4F35C5N. I am using EPCQ256SI16N as a serial flash memory. I would be initially downloading the code using JTAG...
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Registering interrupt with uCOSii
Hello, i am trying to implement an Interrupt routine for a two signal bus. In QSYS i configured this "Bus" called "events" with: - Interrupt, Synchronously capture, Generate IRQ, Rising edge, Address...
View ArticleEnpirion EN5322QI: AGND/PGND
Hello Members, I have some questions about the PCB-design for EN5322QI: I planning to have a PCB with EN5322QI and EN6310QI. The board will have one complete GND-plane (Layer2). 1) PGND For me this is...
View ArticleColumn I/O + I/O programming
Hi All, What does it mean "Column I/O"? Is there a "Row I/O" in the ArriaV? How can I program the I/O (PullUp/PullDown/OCT/...)? Thank you!
View ArticleLVDS vs Differential HSTL/SSTL
Hi All, What's the difference between the LVDS vs Differential HSTL/SSTL pins? Are the both differential, aren't them? Thank you
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simple socket server elf download fail
I have a bespoke cyclone V board running Altera's simple socket server design. I have modded the design so the mac address and IP address are hard coded. when downloading the elf I get a error message...
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sine wave using Different duty cycles of PWM
Hi i am having problem in generating different duty cycles of PWM. can somebody check my code and tell what is wrong. well code is generating a duty cycle but it does not change it automatically as the...
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Regarding .elf at Nios II -13.1
Hello every one I am a beginner in this field. I am facing problem to download the .elf file but it fails every time. The build process at nios finished with no error. I have searched a lot about this...
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Regarding .elf at Nios II -13.1
Hello everyone, I am facing the same problem to download the .elf file to DE2-115 board. I have searched a lot but still not able to get the solution. In addition, I have tried different version of...
View ArticleCLOCK_50 was determined to be clock but was found without an associated clock...
Hello, I am having an issue in combining two clocks signals in one project. I am using DE2 Altera board. I am also using Nios processor. So, basically I am trying to merge to independently working...
View ArticleSSH on DE0 Nano Soc
Hi, i´m going to purchase DE0 Nano Soc Eval Board. Anybody knows if it´s possible to acces to Linux under SSH-Ethernet (Like Beaglebone) instead of UART with the Atlas Linux Image . If no, I have a...
View Articlealt_timestamp returns the same value
Hello, I'm trying below: int main() { alt_u32 t1; alt_u32 t2; alt_u32 t3; int ret = alt_timestamp_start(); t1 = alt_timestamp(); usleep(1000000); t2 = alt_timestamp(); t3 = alt_timestamp_freq(); return...
View Article16 bits to 8 bits
Hi guys. I want to do multiplication operation. My data a is 8 bits and data B also 8 bits. Then, the width will be 16 bits when I used lpm_mult. Is there any method to reduce the output to 8 bits?...
View ArticleQuartus II-Byte Blaster Upgrade
Hello, We are currently upgrading from Win2K to Win7. We had been using Quartus II Programming application with ByteBlaster (parallel port). We believe the USB-Blaster will work but are not sure which...
View ArticleInstalling Linticator On Eclipse IDE (14.1)
I am try to install a static analysis tool (Linticator, http://linticator.com/projects/linti...i/Installation) on the Eclipse IDE (14.1) via the "Install new software" but am getting the following...
View ArticleBCD to binary conversion
Hello, I have implemented 32-bit to BCD converter, simple algorithm was easy to find on the internet, doing conversion with single shifting pass through data register. Can you please suggest backward...
View ArticleWhy is the early resource estimate feature of aoc so off?
Hi everyone, I'm trying to compile a kernel that has multiples loops, of which some are also nested, and the early resource estimate feature gives me estimations that are quite off. Can somebody...
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Quartus ii won't simulate Modelsim from a bdf file
I have successfully created a schematic and compiled it without any error. I can see that Quartus II created a *.vho file in modelsim/simulation directory. However when I ask for RTL sim, it says that...
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