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Debugging constraints with tcl interactive debug mode
I'm trying to disable the constraint through tcl using "deposit -constraint_mode constraint_name [=] 0|1"Here is the snippet from Systemverilog in Simulation pdf"The -rand_mode and -constraint_mode...
View ArticleMerging the coverage will overwrite the covergroup reports?
Hi,I want to merge the coverage report of two different runs of the same test. For example,Run 1 having a cover percentage of 60%. Let's the cov_work is in the path .run_1/cov_work/scope/sample_testRun...
View Articlexrun slow snapshot loading
Hello!I'm using xrun for simulating a design. The full simulation takes pretty long (~2.5 hours) and I thought about saving a snapshot at the right point so next time I run the simulation with...
View ArticleExtract FSM explicity
Hello,This has been asked and answered before, but due to link rot I am unable to locate standard FSM styles as documented, and I'm not sure where to look.I have an FSM that we cannot seem to get to be...
View ArticleXRUN: Dump all internal signals
Hello everyone. I'm using XRUN to compile/elab and simulate a design with a single command:xrun <opts>This is a basic SystemVerilog design, I've also added the following statements to the top...
View ArticleHow to invoke the Xcelium Design Browser from Command Line?
Hello,How to invoke the Xcelium Design Browser from Command Line? As for browsing the TRN (signals recording) file, the SimVision is used.What tool is used to browse the simulated design (hierarchies...
View ArticleHow attach/detach windows in SimVision?
Hi All,How could the SimVision windows be attached/detached? For example, how can I have the Waves and Console windows being within the same window frame (currently they are the separate windows) Thank...
View ArticleXcelium's xcelium.d directory
Hello, What is xcelium.d directory, which was created after running the xrun command?What should the xcelium.d directory include? What usage of the xcelium.d directory?Thank you!
View ArticleXcelium -> usage of xrun command
Hello, For running a simulation, I'm using the following command: %> xrun top_tb.sv -f files_list -gui -access rwc &where the top_tb.sv is the TestBench and files_list is a list of RTL files,...
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How to use the navigation keys in tcl debugger?
xrun -tcl <file_name.sv>The above command should compile, elaborate, and stop simulation at 0 in command line mode.At this point we can setup the breakpoints and perform other features of...
View Articlecomments in the files list -> possible ?
Hi All,Is it possible to place comments in the files list?My files list looks like following:file1file2file3Could it looks like following?file1 // topfile2 // sub1file3 // sub2Thank you!
View ArticleSelect schematics of my PCells based upon their CDF parameters
Hi all, I am curently trying to be able to select the right schematics for the cells that are in my schematic based upon their CDF parameters, example: I have a schematic with two instances of the same...
View ArticleSystemVerilog count the $error() output during simulation
When running SystemVerilog verifcation simulations (Virtuoso + Xcelium) I have certain conditions for which I want to produce an "$error()" output in the xrun logfile.Just before the simulation is...
View ArticlePermission issue on xceilum
The AMS simulations on Cadence Virtuoso works fine without any permission issue. But when I netlist the AMS Configuration for running along with UVM and run simulations, I face “permission denied on...
View ArticleNot able to Invoke XRUN
Hi,I had installed XCELIUM in my personal computer, license manager is installed in my college server. i have set all the paths and env variables for using this tool but when i invoke xrun command its...
View ArticleNNE and NNLib
I am not sure if the question is proper to put here because the community categories seems not clear to me.For AI boost or called Tensilica NNLib / NNE110 Lib, if the model conversion of...
View ArticleSPECTRE can't read a dynamic linking file in other system
I'm trying to use my device model which is coded dynamic linking file(so file). In my server's spectre, the so file successfully is read and calculates netlist information.However, the problem is when...
View ArticleXcelium simulator is not running when vhpi application is loaded.
I am able to load and execute a vhpi application that can read the vhdl hierarchy, and can put and get values.The problem I am having is that when I put a value on to. say an input, it does not...
View ArticleADE Simulation cannot find parameter values from Veriloga module
Dear all, I have a Veriloga module that has a bunch of parameters defined. Let's say: parameter real x = 1.0;parameter real y = 1.0;parameter real z = 2*x;When I create a schematic-based testbench and...
View ArticleSIMVISION source browser- PPESNAP error
I am trying to open the source browser for my design, but it keeps throwing PPESNAP error which says "I might be running 32 bit simvision but design was compiled using 64 bit mode."I tried opening...
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