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Cannot Read Output Modelsim

Autor: Volker G. (blacky) Datum: 18.11.2010 18:10 Bewertung 0 ▲ lesenswert ▼ nicht lesenswert oh mein gott klar das es nicht ging ich versuche intern liegende signale zum Speicher nach außen Die datentypen stimmen und die Zuweisung eigentlich auch, in einem anderen Teil des Projektes habe ich genauso gemacht und es funktionierte. Advertisements Latest Threads Help with a basic C# program? Outputs cannot be read. this contact form

In my code > the recod is more complex. Also, are you suggesting that you are connecting outputs together? #2 Like Reply jjtjp likes this. I've used many synthesis tools and have never seen one confused by a procedure. You can't simply connect data_out to q in the port map of dff because the output of dff is also used as an input to id_sense. Visit Website

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schrieb: > Cannot read output "data_out_to_buffer". brauchst Du noch ein Zwischensignal. (Im Package hab ich jetzt nicht geguckt. About Us The Coding Forums is a place to seek help and ask questions relating to coding and programming languages. MfG Blacky Beitrag melden Bearbeiten Thread verschieben Thread sperren Thread löschen Thread mit anderem zusammenführen Markierten Text zitieren Antwort Antwort mit Zitat Re: Cannot read output ERROR mit ModelSim- warum?

If you have an error number associated with a Modelsim error it's possible to get an expanded description of the error with verror. Add Stickiness To Your Site By Linking To This Professionally Managed Technical Forum.Just copy and paste the BBCode HTML Markdown MediaWiki reStructuredText code below into your site. VHDL Forum at comp.lang.vhdl [Top] [AllLists] Re: Modelsim error: Cannot read output pain from [Rob Dekker] Subject: Re: Modelsim error: Cannot read output pain From: "Rob Dekker" Date: Fri, 23 Dec 2005 go to this web-site Why does low frequency RFID have a short read range?

I get an error in ModelSim stating cannot read output. more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed car_passed: out std_logic --Output to higher level ); end entity; architecture foo of entry is begin car_passed <= clk; end architecture; library ieee; use ieee.std_logic_1164.all; entity controller_entity is generic( entryCount : Evtl.

No, create an account now. https://groups.google.com/d/topic/comp.arch.fpga/EYpvdoWF_Co When you disregard the architecture dataflow we find there is no driver for data_out in architecture structure. If dataflow offends thee, comment it out. –user1155120 Aug 4 '13 at 22:46 add a comment| 2 Answers 2 active oldest votes up vote 1 down vote There appears to be I can think of a work around, but I didn't know if there was a better solution.

I made simple example which reads output signals inside process. weblink Hot Network Questions How to reset the WiFi configuration in Raspbian Is it ethical for a journal to cancel an accepted review request when they have obtained sufficient number of reviews lordslimey posted Oct 3, 2016 How to remove an empty line which is created when i deleted a element from my xml file? All rights reserved.Unauthorized reproduction or linking forbidden without expressed written permission.

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bis auf die Signale clk und rst mault er bei der Einbindung bei allen Signalen rum und ich sehe den Fehler einfach nicht. check out: vcom -check_synthesis -- Mike Treseler Mike Treseler, Dec 23, 2005 #12 Rob Dekker Guest Thanks Mike ! Member Login Remember Me Forgot your password?

Does f:x mean the same thing as f(x)?

asked 3 years ago viewed 2533 times active 3 years ago Upcoming Events 2016 Community Moderator Election ends Nov 22 Related 2ModelSim VHDL real simulation time estimation7Wait until =1 never true By the way, I guess I did not explicitly point out the reason why you are getting the above warning. You are confusing the synthesis tool, and it is probably > not using the builtin FPGA reset resources (assuming you are targetting > an FPGA with them). The id_led_ind is the second output and it works fine but the data_out is undefined.

Baktusbror posted Nov 8, 2016 at 8:32 AM Google analytics doesn't work with google forms NewCureForAnger posted Nov 3, 2016 at 10:03 PM Code or Concatenation tina miller posted Oct 28, Yes, my password is: Forgot your password? Why not put all the logic in one entity then? his comment is here Register now while it's still free!

Ignore it. 'status' is driven (by the output of the procedure), so there is no 'read' done on it. DSP Elektronik allgemein Forum µC & Elektronik Analogtechnik FPGA, VHDL & Co. I'll try what you suggest and create internal signals. Is Area of a circle always irrational What movie is this?

Jennifer A. How Did The Dred Scott Decision Contribute to the Civil War? Autor: Duke Scarring (Gast) Datum: 18.11.2010 12:38 Bewertung 0 ▲ lesenswert ▼ nicht lesenswert Volker G. more hot questions question feed lang-vhdl about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation

Well, I have to ignore the warning or replace the procedure with procedure body's code. If you ever need to do it, use a variable or signal identifier instead of a port. > Until now, I've never confused on that (in and out of > entities/procedures). Forenliste Threadliste Neuer Beitrag Suchen Anmelden Benutzerliste Bildergalerie Hilfe Login Kontakt/Impressum – Nutzungsbedingungen Connect with us All About Circuits Home Forums > Software & Microcomputing > Programmer's Corner > VHDL Component compiler-errors vhdl modelsim share|improve this question edited Mar 1 '14 at 21:19 asked Mar 1 '14 at 20:53 SeanTheStudent 406 add a comment| 2 Answers 2 active oldest votes up vote

But apparently it isn't so. Ignore the warning, but don't blame ModelSim: This warning is not from them. > > Thanks > Olaf > > ---8<--- > library ieee; > use ieee.std_logic_1164.all; > > package pkg_foo Home Forum New Posts FAQ Calendar Community Groups Forum Actions Mark Forums Read Quick Links Today's Posts View Site Leaders Forum Rules Marketplace Shared Material FAQ About Us Register Chinese Forum Related Forum Posts: VHDL Posted by layikun in forum: Homework Help Replies: 0 Views: 1,207 VHDL Posted by chintannayak2005 in forum: Programmer's Corner Replies: 1 Views: 919 Vhdl Posted by MilK

Sign up now! Weil Du es als Eingang in C2RBuffer.vhd verwendest. Is there a reason you are putting a procedure() in the reset portion of the process? asked 2 years ago viewed 1976 times active 2 years ago Upcoming Events 2016 Community Moderator Election ends Nov 22 Linked 1 VHDL Counter circuit error Related 3How can I read

The two architectures are mutually exclusive, and the last one analyzed is the default in absence of other configuration specifying one of the architectures directly. Join your peers on the Internet's largest technical computer professional community.It's easy to join and it's free.