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01-16-2024
11:16 AM
Hello. I'm using this vhdl code to make an 8 bit counter with enable. Quetasim Intel fpga does not increment the counter regularly (defined as variable).
It goes from 'X' to '1' and th...
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Simulation|Formal Verification
Show results in replies (5)
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@GOMEZ_IT, I think you were right, this looks like a simulator problem. I was able to r...
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@GOMEZ_IT wrote: But why if i invert 2 lines of code the simulation works? I'm s...
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...ime the CLK changes so you can only count to 1 with this design, as you see in your original simulation...
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But why if i invert 2 lines of code the simulation works? library IEEE; use IEEE.std_logic_1164...
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...our original simulation. For a counter, you should have a reset mechanism (synchronous or a...
04-25-2024
04:06 AM
Hi all, I'm trying to perform a gate-level functional simulation using a FPGA from the Cyclone V family (I know that gate-level + timing simulations are not suported for this type of FPGA), after c...
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01-18-2024
12:06 AM
Hi, I installed Quartus Prime Lite Edition(23.1) and did synthesis my old design ( By Qualtus II). Synthesis is OK, but I can't start RTL simulation (Questa Intel FPGA) because of following E...
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Simulation|Formal Verification
Show results in replies (7)
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It seem like the quartus complain that they can't find the simulation tool. Have you s...
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...ried to run simulation. I had traced modelsim.tcl file of Quartus-II before, So I noticed "f...
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...standard build 991 Questa Starter: 23.1std.0.991 Could you try to run the quick start simulation...
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>Could you try to run the quick start simulation flow and see if the issue persist? >h...
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...workaround, then you're good to go. Enjoy your simulation! Regards, Richard Tan
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Sorry for my late responce. I tried old (18.1) Quartus version and could do simulation. (a...
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Perhaps this could be a bad installation. Try to uninstall and reinstall both the Quartus and the Q...
04-24-2024
12:05 AM
...etlists for each partition after performing the Analysis & Synthesis and the Fitter, my goal is to then run a Gate-Level simulation of each of the partitions with the results obtained after c...
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04-19-2024
05:15 AM
...equesting your assistance in finding a solution. Are there any alternative workarounds or patches available that would enable simulation without the AXI VIP? I am very disappointed by this change from A...
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Simulation|Formal Verification
02-16-2022
11:42 AM
...m creating a simulation environment based on AN812. AN812 was created for Quartus Pro 17. first I need to upgrade to Quartus 21.3. everything compile smoothly, but the top level module, which is t...
05-04-2023
04:09 AM
Hello i just recently installed the Quartus Prime Lite edition version 22.1.1 and i am trying to use the waveform editor. When i try to run the simulation i get the following error:
&n...
12-27-2023
07:26 AM
Hello, I am attempting to simulate the Fifo IP using the Questa Starter Edition. I am targeting the Stratix 10 GX. It is imperative that I use Quartus Pro and Questa SE to perform these simulation...
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Simulation|Formal Verification
Show results in replies (3)
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I attached an example simulation with the DCFIFO IP. This is run with different testbench and w...
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The next step in the simulation flow, after you have generated the simulation setup script in Q...
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...unning the simulation for different time intervals so that I wasn’t missing anything but no matter w...
12-22-2022
04:13 AM
Hi
I am trying to write and read from on-chip memory using SPI in QSYS. The command goes in correctly by observing MOSI line, but the received values are always 0xXX. My question is that
1. In qu...
07-16-2023
11:06 PM
...2 or R3 in their ordering part numbers (OPNs). Does this mean Xcelium is not fully supported for P-Tile or R-Tile Simulations? Will there be a fix in future? Btw. I am running Quartus 23.1 Pro. &n...
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Simulation|Formal Verification
Show results in replies (9)
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...egarding simulation time. My question was regarding simulation time of the provided PIO e...
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Hi Wincent, Finally the simulation exited after almost 14 hours with timeout failure. A...
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Hi Binu, For the PIO design example simulation, by right you shall see "Simulation s...
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.../content/www/us/en/docs/programmable/683544/22-2-6-0-0/simulator-43921.html . Simulation seems t...
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Hi Binu, I check the internal document, by right R-tile with R3 OPN shall able to run simulation...
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Hi Wincent, I was finally able to get the simulation finishing and passing in Quartus 2...
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...ile PCIe IP now. The simulation error is expected. Regards Wincent_Intel
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Hi Wincent, Yes I am aware that I should see "Simulation stopped due to successful c...
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Hi Wincent, Apologies for the delay in responding to your prior follow-up email. ...