Problems with mathematics at high speed on FPGA

Similar Questions

• Problems initializing digitizer card high speed

  I recently built a new computer for data acquisition.  I had all the questions according to a program for the acquisition of data for a digitizer high speed written in LabWindows 8.5 and it works successfully with LabWindows 9.0 on the new machine.  The only problem I encountered was name the digitizer card high speed max the appropriate name of the resource planned by the data acquisition program.  Everything went very well for 4 days.  Today, I try to run the same program and cannot enforce.  Debug code indicates that the device fails to initialize when niScope_init() is called.

  In MAX passes card scanner that can call a test and I have test panels and see an input signal.  I checked the name of the device to ensure that it matches the named resource that provides the program.  I also reset the device to the MAX and then tried to run the program.  None of these attempts succeeded.

  I can't really find anything that changed between the last time I ran the program and today.  Everybody to face this problem in the past, and is at - it solution or a proposed additional troubleshooting?

  This problem has been resolved by reinstalling the drivers for our digitizer high speed.  I have still no idea why after four days, something happened to the original driver installation.

• CONNECTION PROBLEMS WITH THE ROUTER (NETGEAR) - no problem with the provider of speed as it has been checked__

  • Programs you have problems with - very slow connection with all pages
  • Error messages - on the profile of my son is unable to connect at all with the error message
  • Recent changes made to your computer - windows 7 but added meeting the problem before this
  • What you have already tried the problem - claimant contacted no problem with their connection

  Remember - this is a public forum so never post private information such as numbers of mail or telephone!

  Hello

  Reinstall the NIC drivers
  Reset the router and check.

• problems with the project of example LabVIEW FPGA

  I'm trying to adapt the example project record on CompactRIO and LabVIEW FPGA Waveform Acquisition for my hardware, but can't seem to do things. I'm just following the instructions in the tutorial, but can not make sense out of section adapt this example to your hardware project, in particular, the instruction to "Drag FPGA Main.vi in the Project Explorer in the Open FPGA VI service window reference VI." Can someone explain on what is supposed to happen here? BTW, the target hardware that I'm doing this work on is a cRIO-9068 with some C series i/o modules.

  Finally, I came across the answer. For anyone else who may encounter this problem, the attached screenshot is worth a thousand words.

• With a binding high-speed small (1.3 MB) and living in a multi storage House, is it a lot to win add a device from the airport to the BT router?

  We have a high link flow modest (1 to 3 Mbit/s) and a several-storey house.

  My iMac will work faster Safari if I add a device from the airport to the BT router?

  My iMac will work faster Safari if I add a device from the airport to the BT router?

  No, because the speed of your Internet connection is controlled by your provider, BT, if you need a faster Internet connection, you will need to talk to BT one faster... and more expensive... plan connection.

• Problems with registration of data in a FPGA project.

  I have problems trying to save data that I receive on my CompactRIO. I can get the data off of it, trace and display, but I can't seem to save to a file with a recording of VI. Try to solve this problem, I did a VI outside our project that runs the simple task of saving a table provided in a .csv file. Outside the project, this works fine, but when I add this VI project is when I get problems. If I provide a path outside the project, he invites me to the path, in the project, this guest never appears, but I get an error indicating that the user has canceled the operation. I found that this error is the same as you would get if you closed the guest to use the X rather than hitting the Cancel button. If I provide a path in VI, I get no error, but nothing happens and nothing is recorded. Another interesting thing happens when I move this file to the project. When I go to run it, I get a prompt asking you to save Message String.vi Format because it has unsaved changes, and when I ask him to list the unsaved changes, he said that the VI has been recompiled. When I take the VI on the project and run it, it says he has recompiled again and must still be saved. It's really frustrating when such a simple task will not work for any help that you could give is appreciated.

  Will be

  He will never be able to save the file on your PC, only on the controller it self.

  Then use FTP to transfer the files to your PC.

  Or you could do a host PC VI that gets the data from the controller, and then stores the data on the PC.

  To transfer the data, you can use TCP or shared variables.

• problem with the function 'higher Arc.

  Hello

  This is my first post here so I hope I'm doing this right...

  I added a screenshot to clarify my problem. As you can see in the picture, "Kick it up!" he shows a good top arch - only the upper part is passable and the lower part remains level. However, when I try to use the function 'Upper arch' to my own text, as you can see with the little 'dhfghfhj', the lower part is passable upward as well!

  When I try this on computers at school, it works correctly. So, what I'm doing wrong here? How to do the lower part remains unchanged? Is something wrong with my copy of Illustrator?

  Thanks in advance,

  koekedozekes

  koekedozekes,

  If you want the base to stay straight line, you can:

  (1) object > transform > rotate (180) or (vertically) reflect a copy and place so that baselines are equivalent;

  (2) set the opacity of the copy on 0 in the transparency palette.

  (3) group and apply the effect > Warp > bulge.

• Working with USB high speed Interface Modul 2.7 in LabVIEW

  Hello

  is there an example works with a USB high speed Interface Modul 2.7 in LabVIEW?

  The EGG is a "Cypress CY7C68013A-56PVXC»

  Thank you

  Best regards, patrick

  Hi patrick,

  I searched on google for the module. The manufacturer is Braintechnology.
  If you need a LabVIEW driver ask them please, maybe it's that they can provide you with a.

  Braintechnology offers a DLL - USB. With a little work, you can include this dll in your LabVIEW project (call library function node).

  The following documents explain how to:

  Integration of external Code with the Shared Library Import Wizard (requires a corresponding header dll)
  http://zone.NI.com/DevZone/CDA/tut/p/ID/2818

  Writing Win32 dynamic link (dll) libraries and qualifying of LabVIEW
  http://zone.NI.com/DevZone/CDA/tut/p/ID/4877

  Example: Passing a variety of Data Types in the DLL for LabVIEW
  http://zone.NI.com/DevZone/CDA/EPD/p/ID/1288

  Kind regards
  N. Ralf
  NIG.

• WiFi unstable and slow Internet high speed

  Hello world:

  Recently, I am facing a problem of unstable wifi, slow speed of the internet of my macbook pro. I hope someone could help me with my problem.

  
  

  Symptom:

  Internet mainly speed just unstable using a wifi connection. (no problem with wifi connection self and my wifi suddenly grave would not be)

  Example:

  • FaceTime with my friends and the connection would suddenly abandon or images & audio gets fuzzy.
  • Videos in online streaming and suddenly occurs buffering.
  • Download file of software update iPhone via iTunes, the speed is slow, he needed to take 2 h at the end and later on a window display "cannot download and check your internet connection".
  • Suddenly cannot open websites like site apple.com, google.com. Sometimes it will take more time to open Web sites.

  Hardware and software:

  MacBook Pro mid-2009, OS X EL Capitan 10.11.5

  ISP: Cox, 50Mbps

  Modem & router: Netgear N450

  Test:

  Turn off my wifi and connect my macbook pro with modem & router with cable, internet high speed is stable and fast. Internet speed download speed test result display is of around 60Mbps, download speed is around 8Mbps. And I tried streaming using the connection cable, there was no buffering.

  I already tried the possible Solutions:

  • Restart the Macbook pro and restart Modem & router: will not work. I mean the internet will be very well at first, but later would be unstable again.
  • Reset Wireless Modem & router and change channels: useful, but not completely solve the problem. After you change the wireless channel, I tested my internet speed and the result showing 20-40Mbps (slower than 60mbps) speed download. Sometimes, the result will be like 6-8Mbps and sometimes it will be 60Mbps. If its unstable.
  • Wireless diagnosis: result indicates connection is good.
  • Called my ISP provider: they checked and said all right.

  
  

  Other Questions & details:

  • The internet is ok for most of the time. But when all of a sudden I can't open site or I can't download and streaming & FaceTime at normal speed, his frustration.
  • I thought it might be related to my hardware since its an old macbook pro. I can't run Apple hardware test because I don't have the installation disc more and my macbook pro is very old. Is it a third party software that can perform the test hardware on mac?
  • My wifi used to be very stable and I don't have to worry. Just for these last two weeks.

  
  

  
  

  I really appreciate your time and help! Looking forward to any reply!

  Wi - FI connection drops

  Connection Wi - Fi in OS X Yosemite problems

  Wi - Fi in OS X Yosemite connection problems (2)

  Connection Wi - Fi in OS X Yosemite problems (3)

  WiFi potential temporary fix - Yosemite

  Also try turning off Bluetooth.

  WIFI AND BLUETOOTH FINALLY SOLVED, NOT REALLY - YOSEMITE 10.10

  If your Wi - Fi source is capable of generating a 5 GHz Wi - Fi network, try that in order to avoid conflicts with Bluetooth.

• HP Envy 23 - K030: Audio problems with HP envy 23-K030 and Windows 8.1

  I read all the discussions on audio problems with the IDT High Definition Audio Driver and Windows 8.1
  I get audio on my speakers ONLY and not the headset.
  I uninstalled rebooted and reinstalled the correct driver by this web site of HP support for my machine.
  no luck - same behavior.
  
  The only thing that worked was the IDT driver installation and Windows device driver high definition.
  The headphone jack are properly behaved and everything is ok worked.  However, I lose the audio Panel BEATS and the functions of the Board of Directors of IDT.   (superior quality sound-even with the built-in speakers).
  
  An interesting thing I noticed, when the Microsoft driver is used (and work) on the control panel for this device, it presents "the left panel making" when the configuration screen for the 'speakers '.  for the official driver of IDT, it shows 4 outlets - none of them say "left sidebar", there's rear panel and a plug of façade.    On the old driver that didn't work, he showed "right pane" and there is no control on the right panel.
  
  I think the pilot is simply wrong of this material. The driver is to look 10/2013-it is as if it were updated for this model ALL in ONE - only when it comes to use the headphone jack.
  
  Is there a better driver (I can't "find one beyond 6.10.6486.0 or 6.10.6491 - both had the same problem.)
  
  I do not use my time to often-rarely-last helmet I used them they have worked. Now, they are not - a few automatic updates upset the balance of the force.
  
  Any help would be appreciated. IF not - it is a problem that a person should study.
  

  Also it is reproducible. I have install generic Microsoft driver-headphone jack works and the sound Jack not pregnant, I re - install IDT player - his fate only speakers and not jack.

  I thought about it.

  BIOS V 80.09 (on this wonderful site to Support HP) - does all the work

  V80.05 - did not work properly with this Version of Bios.

  Thank you HP very useful site if you take the time to browse through all the updates.

• Problem with internet high speed - Pavilion m8000n nForce

  I have a client with a computer of m8000n Pavilion under Vista Home Premium SP1.  It has LAN nForce chip.  When they returned to travel, the internet was moving incredibly slow (they have a wired 15 Mbps).  I checked the RAM, conducted an audit full disc, then checked the SMART status of the hard drive.  Everything from fine & was functioning normally.  This led me to believe that there may be a problem with the LAN driver.   There is no updated driver I can find for it.  I have an Internet search and found someone who has had a similar problem which was resolved by changing the flow control setting in the properties of the device.  I made this change & could make 4 restarts without the problem does not happen.  Someone knows something similar?  If Yes, have you solved the problem & how?  I want to be sure that the problem does not jump upward in the near future, so I will try to find answers.  Virus protection software they use is AVG 8.5.  They also have Spybot Search Destroy & with Malwarebytes Anti-malware (both of these programs must be run manually, even if Spybot's Tea Timer using).  I have run these same programs on many computers & don't have never experienced this problem.  They have multiple laptops in the House who don't know the slowdowns at all (they all wireless - the office is wired).  The router they have is a Netgear WNDR3300.  There is another office on the floor that is wired on the same router that doesn't have any internet speed problems (also your desktop HP - not sure of the model number, but it is a Pentium Dual Core, clocked at 2 GHz).  The ethernet wiring has been checked with a Fluke Microscaner 2 - it does not work properly.  The cable length is approximately 100 ' (the upstairs computer cable is longer).  It is a disconcerting problem.  If anyone has any ideas, your contribution will be greatly appreciated.  Thanks in advance.

  I appreciate all the entries, but I forgot this thread (it is 2 years old).  I was out of town when the problem resurfaced, while they had someone recharge the system & upgrade to Windows 7 - the problem has not been returned.  I wish, however, that HP had not removed non-destructive reinstall Windows Vista & Windows 7 machines.  It was a huge harm to their customers.

• Portege Z30 16 GB with high speed Port Replicator III and two monitors - resolution

  I have a Portege Z30 with 16 GB of Ram, connected to a Toshiba high speed Port Replicator III which is connected to two monitors running in mode extended.

  The monitor attached to the first section of the video is 1920 x 1200 running.
  However the second monitor is only show support for a maximum of 1280 x 1084.

  The monitors are identical, and both are connected by DisplayPort cables.

  I tried to lower the resolution and save the settings on the first monitor to see if it offered options on the second monitor, but the options remained the same.

  At this point, I have narrowed down to 1280 x 1024 so that it conforms to all the monitors but would like to a plus-res solution.

  Does anyone know if there is a fix/work-around for this?
  If this is a hardware limitation, has anyone tried a USB 3 to DisplayPort adapter in a similar configuration?

  Thank you!

  At the same time using two displayports?
  I wonder how it is possible, because of my knowledge it is not possible... as far as I know the Port Replicator III supports two DisplayPorts but you could choose and use one of them...

  In any case, you can use both with a lower resolution, I guess that this problem can be caused due to incompatible display drivers.
  I suggest you to uninstall reinstall or update the display drivers and check if it helps

• Portage Z30-A-13W connected to the high speed Port Replicator III - USB problems

  Hi all.

  We recently bought a new Portage Z30-A-13W and Hi-Speed Port Replicator III.
  Setting network and graphics work correctly with port replicator, but the USB ports don't work at all.

  I tried the port replicator USB 2.0 and USB 3.0 and I can't seem to work with a keyboard, mouse, USB key or a mobile phone.

  In the case of mobile phones, it is also no output power of the ports that the mobile does not start to load.

  At any one another experianced this problem and what was the resolution.

  Thank you very much

  Jonathan Davies

  Hello

  As far as I know additional drivers are not really needed to use the USB ports.
  This is why I m wondering why don t USB ports work.

  It might be possible that ports high speed Port Replicator III USB are faulty, but to be honest, I can't imagine that all 6 USB ports may bad work at the same time.

  So maybe it s a software problem.
  First of all, I would recommend the default BIOS and check the USB legacy support for keyboard and mouse could be activated.
  After access to the Device Manager and remove / delete the USB hubs and controllers in the list of devices.

  Keep high speed Port Replicator III connected to the computer and restart the device.
  Usually, the system should recognize automatically deleted USB ports and must update the drivers of USB ports.

  I hope that the USB ports don't work after this short workaround solution.
  Keep your fingers crossed.

• T400 problem with slow speed internet wireless. Help, please

  Hello

  Just got my new T400 (276581U) and I am very happy with it. However, he has a problem. I searched extensively in this area and other forums, but have not found the solution. So any input or help would be greatly appreciated.

  Problem:
  upload and download speed is very slow when connected to wireless broadband. Measures download speed 1 Mbit/s on www.speedtest.net, while two other computers (XP and Vista) reach speeds 6 Mbit/s on the same network wireless download.

  I tested the computer via LAN and here it downloads at normal speed of 6 Mbps.

  OS: Windows 7
  Network cards:
  Intel 82567LF Gigabit network connection (driver version: 10.1.6.0)
  Intel Wifi Link 5100 AGN (driver version: 13.0.0.107)

  I have download all the latest drivers on the Lenovo support site. The pilot Gigabit Network Connection, I downloaded however Intel, as there is no driver windows 7 on Lenovo website. The Intel driver has improved my connection to the local network (before that I could not download the full site content) and it has not changed my connection Wireless for the better or worse.

  Wireless configuration:
  Wireless g connected to the modem access point high speed
  So, to access internet, I need to connect twice, first the access point, and then click the modem to broadband. This configuration works on two other computers in the House. The lenovo is however not seem to recognize that I am online, even when I am. The symbol "not connected" is always displayed in the toolbar, and diagnostic tests tell me that I'm not online. That might relate to the problem.

  Thanks for reading this. I hope that some kind soul can help.

  pass under the power manager find advanced settings and then look for the Manager of the electric network... its value usually on the default energy savings

• High-speed FPGA personality my Rio

  Hello

  I started on a Rio My 1900 I am programmer in C language so without by Ferryman Labview.

  I wish I could sample a signal to a frequency higher than those possible with the standard personality FPGA provided. The doc of the RIO my dt requires high-speed FPGA personality it takes to download the site of NI I therefore downloaded but son installation requires labview 2014...

  How can I do?

  Thanks in advance for your help.

  Françoise

  Hello

  To change the FPGA, USE of it requires LabVIEW and FPGA module. You can only use the default personality pour en C development.

  Kind regards