Similar Questions

• How to choose the maximum number of items for DMA FIFO to the R series FPGA

  Greetings!

  I'm working on a project with card PCIe-7842R-R series FPGA of NOR. I use to achieve the fast data transfer target-to-host DMA FIFO. And to minimize overhead costs, I would make the size of the FIFO as large as possible. According to the manual, 7842R a 1728 KB (216KO) integrated block of RAM, 108 000 I16 FIFOs items available in theory (1 728 000 / 16). However the FPGA had compilation error when I asked this amount of items. I checked the manual and searched online but could not find the reason. Can someone please explain? And in general, what is the maximum size of the FIFO given the size of the block of RAM?

  Thank you!

  Hey iron_curtain,

  You are right that the movement of large blocks of data can lead to a more efficient use of the bus, but it certainly isn't the most important factor here. Assuming of course that the FIFO on the FPGA is large enough to avoid overflowing, I expect the dominant factor to the size of reading on the host. In general, larger and reads as follows on the host drive to improve throughput, up to the speed of the bus. This is because as FIFO. Read is a relatively expensive operation software, so it is advantageous to fewer calls for the same amount of data.

  Note that your call to the FIFO. Read the largest host buffer should be. Depending on your application, you may be several times larger than the size of reading. You can set the size of the buffer with the FIFO. Configure the node.

  http://zone.NI.com/reference/en-XX/help/371599H-01/lvfpgaconcepts/fpga_dma_how_it_works/ explains the different buffers involved. It is important to note that the DMA engine moves data asynchronously read/write on the host nodes and FPGAs.

  Let me know if you have any questions about all of this.

  Sebastian

• "error application parameters to the driver" HP scanner error

  Windows 7/64-bit Service Pack 1; completely up to date.
  I have a laserjet printer HP 2840 all-in-one which has printed and scanned perfectly for over a year (USB interface).
  In the attempt of a photo analysis both the HP software and software Fax & Scan window fail to complete the scan real ADJUSTMENT is a preview of the following analysis!  I guess that can be cropped afterwards!
       
  Both programs seem to call the same underlying driver (and interface) and provide an overview of the digitization.
  However, when asked to scan both produce a series of mistakes, starting with
  "error application parameters to the driver.
  It is followed by a generic error and then for the HP interface, I get an error 'device not ready' (0 x 0000015).
  The printer still works.

  I got a preview and adjust the area of digitisation in the past - although it is a great photo (8 X 10 in.) @ 300 dpi.

  Strange?  There is a buffer which can be adjusted in the registry?

  Thanks in advance,
  Lyle Allen, Durham, NC

  Try to run printing HP and doctor Scan
  http://h10025.www1.HP.com/ewfrf/wc/document?cc=us&LC=en&DLC=en&docName=c03286146

  If this does not help, it may be better to completely uninstall and reinstall the printer drivers.  Looks like the drive analysis may be damaged.

• Siri App Suggestions independently displays parameters in the iOS 10

  Hello

  I was wondering if anyone has seen this before and he knows a work-around?

  I am unable to turn off Siri App Suggestions, I did the classic general > Spotlight search > Suggestions of Siri which I turned on or off times shared with restarts, but it still shows.

  I even went as far as everything off in Spotlight search including all applications which has been laborious, but it still shows, guess it's bug, but I was wondering if someone else he met and may know a work around.

  Hello John H0.
  Thank you for using communities of Apple Support.

  If I understand your message that you want to disable the Suggestions of Siri. You started with a few great troubleshooting by enabling / disabling the on/off function again, restart and turn off everything in the Spotlight search parameters. The next step, I would recommend would be to reset all the settings. First of all, if you already create a backup file. Reset all settings returns settings to their default settings. A backup will allow you to return your old settings of your device. Once you have reset all the settings to disable Siri Suggestions again.

  Reset iPhone settings

  Reset iPhone settings

  Without deleting your content, you can return the iPhone to their default settings. If you want to save the settings, save them in iCloud or save them using iTunes before you reset them.

  To return the settings to their default values. Go to settings > general > reset, and then choose an option:

  WARNING: If you choose the erase all content and SETTINGS, all your content is removed. See Erase iPhone.

  • Reset all settings: All settings are reset.

  Best regards

• I'm unable to access iCloud parameters, that the icon is there, but when I click it, it does nothing. Also recently I noticed that my personal hotspot option is no longer available. Nobody knows what can happen?

  I can't access iCloud parameters. The icon is there, but when I click on it nothing happens. I went into general settings to ensure that no restrictions were on. Also recently noticed that the personal hotspot service is no longer available on my phone. How something like that just disappears?

  For Personal Hotspot, you must ask your cellular provider.

  What setting iCloud does not work?

• I have 2 gmail accounts. It will work correctly will not. All parameters are the same. What do do?

  I have 2 gmail accounts. 1 works fine, the other does not - but I can use very well with Safari. All parameters are the same. What should I do?

  URL of affected sites

  http://https://www.google.com/accounts/ServiceLogin?service=mail & passive = true & rm = false & continue=https%3A%2F%2Fmail.google.com%2Fmail%2F%3Fui%3Dhtml%26zy%3Dl & ASB = 1eic6yu9oa4y3 & ss = 1 & = 1 CSC < mpl = default < mplcache = 2 & hl = in

  Try to clear your cache and cookies.

  1. Open the Tools menu, then select clear recent history...
  2. In the time range to clear: drop-down menu, select all.
  3. Click the arrow next to Details to display the list of items that can be cleared.
  4. Select Cookies and Cache.
  5. Click clear now.

• Is satellite U400 - 17 H - possible to change some parameters of the screen?

  I bought my Satellite U400 - 17 H in Paris in spring 2009 with the hope to work on my laptop without eye discomfort. My laptop TOSHIBA Satellite A100 husband s has a very comforting display and I was hoping to find the same screen for the Advanced series of Satellite U400 - 17H. Unfortunately for me, my sore eyes as soon as they fill the screen.

  What should I do? Is there a setting in Notepad to change? Regarding the brightness, I put the lowest level.
  Can I trust filters of privacy (anti-spyware screen for the privacy of travellers) as filters for the radiation of the screen that hurts my eyes? http://www.toshibadirect.com/TD/B2C/Adet.to?poid=435292 they are described as protecting only the laptop s screen not the eyes of the user s.

  Thank you!
  Elena

  Hey Lionel,.

  I put t really know what problems you have with Satellite U400 but friend of mine has it and in my opinion the screen is as good as other portable also. I put t see any problems with the quality of the screen, everything is really good.

  It is important that you use the native screen resolution and 60 Hz. This will give you the best image quality.

  About these privacy filters I've never used them but I doubt that will improve the quality

• Pavilion 20 all in one pc: my UEFI Bios does not appear when I click on the parameters of the UEFI firmware

  I have to change some settings in my bios so that I can start my CD of restoration but whenever I click on the parameters of the UEFI firmware and select restart it never brings the Bios screen.

  When the computer begins to boot, start to type the F10 key continuously.  This should access the BIOS.

  Please click on the Thumbs up button '+' if I helped you and click on "Accept as Solution" If your problem is resolved.

• Cannot change the HARD disk parameters in the Bios on Satellite A200

  I can't change the hard disk parameters in the bios for my satellite A200-1The
  This bios does not support changing the parameters of the hard disk for example SATA to IDE?
  BIOS version is: 5.6

  AFAIK in BOS advanced settings you can change mode SATA controller only. You can use the AHCI mode or compatibility.

  I put t understand why do you think you can use IDE mode. What you want to do exactly?

• Should I buy the hard drive removable 750Go for the Y500 series laptop?

  I know that it includes a hard disk of 1 TB inside the laptop

  but you think that it is necessary to buy a?

  OK the y500 series have the Bay ltration that allow to use the removable hard disk, graphics etc.
  I mean that play games (not many) games maybe 2 or 3
  Record a movie in the drive about 250 to 270 GB
  Don't forget the y500 I already have 1 to inside
  The removable hard drive was a 720 GB external drive which can use for ultra Bay

• documentation for the sequence file report does not display the parameters of the step

  The parameters of the step is missing in this report. Is it possible to add this just as you have included the sequence settings. Thank you.

  Sequence: MainSequence
  Type: Normal
  Disable the results for all stages: false
  Goto cleanup in case of failure: use the Station Option
  Number of installation steps: 2
  Number of steps: 10
  Number of steps of cleaning: 2
  Parameters:
  PartNumber String (by reference)

  -Stage: Installation Instruction
  StepType, adapter: Message Popup. 
  Description: NameOf (Step)
  Module loading and unloading Options: preload the beginning of execution, discharge the closure of movie file
  Record results: disabled
  Flow properties: Post Action:
  If)
  GoTo
  Record result: disabled

  I agree that it's frustrating.  I had the same problem recently.

  You should post it in the forums of idea: http://forums.ni.com/t5/NI-TestStand-Idea-Exchange/idb-p/teststandideas

  Or you can change the sequence that generates these and include parameters.  The source so that it is in: \Components\Tools\DocGen

  Hope this helps,

• Pass the parameters to the callback SequenceFilePostStep

  I have to call a sous-suite with several parameters in case of RunTimeError one of my steps in the main sequence. I would replace the SequenceFilePostStepRuntimeError callback for this.

  The recall starts ok but no parameter not passed. I don't see a way to explicitly set the parameters of the callback call (as we have for calls to subsequence) so I just created parameters of the same name, in the MainSequence and the SequenceFilePostStepRuntimeError.

  I saw this post , but it does not describe how to pass parameters to a callback.

  Please see attached the sequence. The SequenceFilePostStep callback is used for demonstration purposes.

  Hello

  One way that you can try.

  Instead of having Parameters.Message use a local variable. Replace your Parameters.Message Locals.Message in two clips (MainSequence and SequenceFilePostStep).

  In the SequenceFilePostStep the Locals.Message a "Allow the spread of the appellant" (select right mouse click and variable of Locals.Message, you should see two options)

  In the MainSequence put the Locals.Message to "spread of subsequence.

  Make sure that change you the MessagePopup to use local variables > message and Locals.Message with your message in your approach to expression.

  Now when you run your MainSequence you should see your message in the dialog box.

  I hope this helps.

  Concerning

  Ray Farmer

• How to run and pass parameters to the exe file in the txt file.

  Hello

  I am facing problem with passing parameters in the .exe file, which is run by labview.firstly that I have script .txt with the settings that I have to go to the .exe file. This .exe file is also a software, and this script is written for her. And now I have to create program in labview which should satisfy the following points.

  1. I have to use a button named "Run script". If I pressed the button, it should open the browser where I can choose the script .txt file.

  2 .exe application is expected open(Path already chossen).

  3. After passing the .exe application settings should be closed.

  4 and labview should now update its parameter

  I just open using Exce.vi .exe file, but I didn't get any idea to do more than this.can someone please help me?

  Thanks norbert. CAN I love it? What should I change now? VI attached below...

• Need urgent help! In my Vision Application, how to extract the parameters of the geometric model specified curve was generated by the template editor OR?

  I have an application of machine vision, in which the geometric pattern match technique was used to find the target in the images of type variant.

  as we know, we do a geometric model by model OR editor in the editor we can adjust the parameters of the curve specified settings to get the desired curves and we derive the custom box to ignore during the match. then we save the use of the same model in our application of vision.

  Now my question is coming. When I program my request for the geometric game. I have specified the parameters of the curve for the entrance of the IMAQ Advanced Setup learn ringtone 2, of course, I have to adjust this identical to the model, but I don't know how we extract the geometric model. I tried all the methods, for example, I can read data custom, IMAQ get characteristics of the geometric model(it's just for the basic functionality? so is there even a VI based edge?), even at anasys PNG file formats! But I can't read the info of the geometric model by myself!

  It is also illogical to adjust the CURVE SETTINGS manually again for the " IMAQ Advanced Setup Learn Pattern 2" after that I already have in the template editor OR!

  Hello

  Why do you need to specify the curve settings once again, if you have already built a model using the template editor? You don't need to use "IMAQ Advanced Setup learn geometric model 2 VI" to find games (see the attached example).

  You can wire the 'curve settings' control to 'IMAQ configuration geometrical game model 2 VI', but the values are not used if wire you a Boolean true to the node "use learning curve settings" (it's like that by default). To prove it, I enclose a small program with pre-created model (using the template editor) for a geometrical alignment. The model and the test of three images are also included.

  Try changing the settings of the curve with the 'use know curve settings' enabled, and you will see the corresponding score remains the same. Disable the Boolean control, then try to change the curve settings.

  Also take a look at the detailed help for "IMAQ configuration geometrical game model 2 VI", specifically the "learning curve parameters of use."

  I hope this helps.

  Best regards

  K

• You can a second Sata hard drive in the M series?

  Hello

  Can I install a second hard drive in the M series?

  In particular, I would like to install a Seagate Barracuda SATA 1 TB drive.

  I know he has a Bay, but I can shelter the disc in another case.

  Thank you

  I think it depends on the version of the m series that you have.

  the series m72e (small footprint); There is only a single 3.5 "sata bay.

  on the motherboard there are 3 sata headers (cd player / hard drive + 1 other).

  the way I did it was to order a double silverstone 2.5-online adapter disk 3,5 '' screwed into the slot of the drive (be careful; not all Player cards have lower fastening screws).

  This allowed me to put a ssd 2.5 "and a 2.5 hard drive" in the case.

  otherwise, it would be pretty tight/impossible to squeeze in 2 size 3.5 "hard drives in the m72e