Hi Guys,

Anyone know equivalent skill for create detail.

Eugene

hello there, i'm a student studying allegro PCB designer.

There are some commands that i can do with GUI, but i want to know what kind of commands i used so that i can route with commands only(ex) skill).

Is there any file that i can see what kind of commands i used something like log files or command history?

thank you for reading this long boring question.

I am trying to understand why axlDBTextBlockCompact(nil) on my test case says it can compact the text blocks down to 38, whereas I find only a total of 26 unique text block references in axlDBGetDesign()->text, axlDBGetDesign()->symbols and axlDBGetDesign()->symdefs. Where else are text blocks used besides these three?

We have many legacy board designs which have non-standard films. I'm writing SKILL code to automatically align a board's film records with our internal standard.

While I'm sure there will be multiple questions, here are the first two I've run into:

1. It seems the polyCutLayer parameter of axlFilmCreate() doesn't work. You can easily see this for yourself. Try typing "axlFilmCreate("test" ?polyCutLayer nil)" on the command window in Allegro. I'm returned "nil", indicating the film could not be created, and I see "*WARNING* (axlFilmCreate): Invalid option type: ?polyCutLayer" in the command window. Just to try a different parameter and see that it works, try "axlFilmCreate("test" ?negative t)". I'm returned a "t" and the film is created. Page 139 of 17.4-2019 algroskill.pdf shows this parameter and I can see it listed if I inspect an existing from from the DB, so what gives? Is the polyCutLayer parameter broken when creating films?

2. In conjunction with the above, if I loop through all current films and use axlDeleteObject() to remove them all, and then try to create new films but give an argument to the polyCutLayer parameter, films containing copper layers seem to be automatically created. There are four films (my test board has four layers) with the ETCH/, PIN/, and VIA CLASS/ subclasses. I am able to manually delete all films and see absolutely no films at all. Is there something weird going on here or is this to be expected for some reason?

I'm running Allegro 17.4s002.

Hi experts,

I have a problem with my design as below

ERROR: in SHAPE (-2.3622 2.3622)

  class = ETCH

  subclass = TOP 

  Part of Symbol Def SHAPE_4725X4725.

      Which is part of a padstack as a SHAPE symbol.

  ERROR(SPMHDB-187): SHAPE boundary may not cross itself.

   Error cannot be fixed.

       Object has first point location at (-2.3622 2.3622).

Can you tell me how to solve my problem?

Thanks a lot.

I would like to generate the comparison report of database footprint with library footprint if any mismatch available.

Is there a way to take if it possible means can anyone please guide me or share me the skill code please.

Thanks,

Pradeep

Other tools allow a sanity check of placement density vs available board space.  There is an older post "Skill code to evaluate all components area (Accumulative Place bound area)"  (9 years ago) that has a couple of examples that no longer work or expired.

This would be useful to provide feedback to schismatic and project managers regarding the component density on the PCB and how it will affect the routing abilities.  Thermal considerations can be evaluated as well 

Has anyone attempted this or still being done externally in spread sheets?

I have a script to handle many polys in memory in allegro. 

But after the completion of the script, 

I run the axlPolyMemUse(), it reports (31922 0 0 55076 252482)

Seems too many polys are still in the memory，and they are not being used. 

So how to delete these polys from the memory? And reclaim the memory?

BTW. I have no skill dev license. So gc() function doesn't work. 

Thanks.

Hello All,

After selecting a cline (using axlSingleSelectBox), may I know how to obtain the dbid of the 'pin' connected to the end of the cline?

Thanks All

Hi , 

I am sharing with you some simple skill script that draw line in user layer :

axlCmdRegister("DrawLine" 'DrawLine)
procedure(DrawLine()
   layer_name = "substrate geometry/userlayer"
   mypopup = axlUIPopupDefine(nil '(
      ("Done" "axlDBTransactionCommit(mark), axlFinishEnterFun()")
      ("Oops" "axlDBTransactionOops(mark), when(zerop(--oopsNum)")
      ("Cancel" "axlDBTransactionRollback(mark), axlCancelEnterFun()")
      ("MENU_SEPARATOR", nil)))
   axlUIPopupSet( mypopup)
   ; Clear the dynamic buffer
   axlClearDynamics()

   if(axlLayerGet(layer_name) != nil then
      if(axlIsVisibleLayer(layer_name) == nil then
         axlVisibleLayer(layer_name,t)
         axlVisibleUpdate(t)
      );End if
   else
      if(axlLayerGet("substrate geometry") == nil then
         layer_name = "board geometry/userlayer"
         axlLayerCreateNonConductor(layer_name)
         axlVisibleLayer(layer_name,t)
         axlVisibleUpdate(t)
      else
         axlLayerCreateNonConductor(layer_name)
         axlVisibleLayer(layer_name,t)
         axlVisibleUpdate(t)
      );End if
   );End if

   ; Clear mypath to nil, then loop gathering user picks:
   mypath = nil
   mark = axlDBTransactionStart()
   flag = t
   allP = list(nil)
   seg1 = nil
   seg2 = nil
   while( (mypath = axlEnterPath(?lastPath mypath))
      if(flag == t then
         p = axlDBCreatePath(mypath, layer_name)
         seg1 = car(car(car(p))->segments)
         seg2 = car(cdr(car(car(p))->segments))
         path = axlPathStart( list(car(seg1->startEnd)) , 0)
         axlPathLine( path , 0 , car(cdr(seg1->startEnd)))
         if(seg2 then
            axlPathLine( path , 0 , car(cdr(seg2->startEnd)))
         );end if
         flag = nil
      else
         p = axlDBCreatePath(mypath, layer_name)
         seg1 = car(car(car(p))->segments)
         seg2 = car(cdr(car(car(p))->segments))
         axlPathLine( path , 0 , car(cdr(seg1->startEnd)))
         if(seg2 then
            axlPathLine( path , 0 , car(cdr(seg2->startEnd)))
         );end if
      );end if
      allP = cons(car(car(p)) allP)
   );Loop
   axlDBCreatePath(path, layer_name)
   forall( x allP axlDeleteObject(x))
);End procedure

Is anyone can help to understand why this script can work with 16.5/16.6/17.2 and doesn't work with 17.4 ?

To be more informative in 17.4 this script behaves differently , when i am trying to draw line i can't zoom in/out ,i can't use my shortcuts to snap it on segment/middle/edge , it's like it's waiting only for next X/Y user click , all other functions just disabled .

Thanks .

Currently I tried this:

axlDBCreateShape(recPolyPlanes t "BOUNDARY/L02" netName sym1)

I get a atom error on car(sym1)

I can do this "static" using ETCH/L02 with out an issue, but I am trying to avoid doing an axlShapeChangeDynamicType().

Thanks,

Jerry

Hi all,

I am creating shapes on plane layers for a coupon and want to void them using axlShapeAutoVoid()

The shapes are attached to a symbol.

I've tried using axlShapeAutoVoid, but this only voids the pins, not the route keepouts created by nc_backdrill.

I also tried selecting the shape, individually, then running axlShapeAutoVoid. That was unsuccessful, also.

planeShapes is a list of shapes I created. The code for voiding:

;run backdrill to get route keepouts
axlShell("setwindow pcb;backdrill setup ;setwindow form.nc_backdrill;FORM nc_backdrill apply ;FORM nc_backdrill close")

foreach(sHape planeShapes
axlShapeAutoVoid(car(sHape))
)

I'm working on a circuit that requires the input voltage to be converted to a frequency, transmitted over an optical cable, and then converted back to a voltage. I am attempting to simulate this circuit using Eagle ngSpice simulations. The voltage to frequency converters that I am using are ADVFC32 and made by Analog Devices. However, I can't seem to find a SPICE model for this component. Analog Devices does not provide it on their website. Can anyone find a SPICE Model for this part? I'm new to working with electronics so any help/advice you can provide would be appreciated.

Hello, i am a student who is studying Allegro tool with SKILL.

I have a question about SKILL axlSegDelayAndZ0. The reference says this function "returns the delay and impedance of a cline segment."

I want to know how many components does this tool consider when calculating timing delay from the length. 

How steep is input signal's rise transition? Is rise transition shape isosceles trapezoid or differential increasing shape?

Also, if it is a multi fan-out, the rise transition time will be different net by net. How can this tool can calculate in this case?

I want to hear answers about these questions.

Thank you for reading this long boring questions, and i will be waiting for answers.

Hi,

I have to Take DRC report by cadence skill code I don't know the command to get Element 1 and Element 2 Report any one please help me out.

I have made a customized menu in PCB Editor which I now would like to fill with content.

First of all I would like to have commands to add (or delete) layers in the board. I have parameter files (.prm) that describes both the stackup and the artwork for 2, 4, 6 and 8 layers.

I guess I could record a script (macro) where I use the "Import Parameter file" dialogue but this will get windows flickering by etc. Can I do this with SKILL instead?

I realize that it is possible (somehow) to do a SKILL-script that completely builds up the stackup and artworks for boards with different number of layers but I then have to edit the SKILL everytime I need to change anything. My thinking is that it perhaps is easier just to call the prm-file, which is easy to modify from within Allegro without knowing anything about SKILL.

I'm also looking for a solution to remove some Subclasses, containing certain keywords with a SKILL script but since I'm completely new to SKILL I don't really know where to begin.

Any assistance would be much appreciated.

I am working on some SKILL scripts which are loaded by allegro.ilinit at startup.

If I edit my .il-files how do I get them updated in Allegro?

Right now I restart the program but there must be a simpler way.

A newbie question, I know...  

Hi,

I wanted to find the location of a pin in the design using skill program. pin_dbids = axlDBGetDesign()->pins, this gives me all the dbids of the pins that are present in my design. But when im entering that dbid, pad = axlDBGetPad("000001EA8FD8B9F8" "package geometry/assembly_top" "regular") it is throwing an error stating "This dbid is not user defined. Please enter the user defined". So please provide me a snippet so that I can get the exact pin location in the design using skill script.

Hi guys,

eDave,

I need to call (replay) a skill to combine some skills to ONE UI for more convenience and using as more easier.

Please help me to find the command to execute this.(code for example as more good)

HT,

Hi 

I'm trying to find the location of the assembly line in the design automatically without using "Show Element". And also I want to find the end points of that line. The line exists in "Package Geometry/Assembly_Top" Layer. So is there any code snippet to find the location of assembly line?

Hi, I'm trying to create a circle from a pin with 10 mil air gap and at 45 degree rotation. The problem that im facing is that, I'm unable to get the bBox upper left coordinates. Because I want my circle to be placed from that coordinate with a 10 mil air gap. And the pins are "regular" and are placed on "Etch/Top" Layer. Kindly help me in solving this issue.

For a project, we depend on capturing warnings. This works fine in Virtuoso but behaves differently in Allegro.

In our observations

Virtuoso:

>>> warn("Hello")

*WARNING* Hello

Allegro:

>>> warn("Hello")

*WARNING* Hello

But when we capture the warning:

Virtuoso:

>>> warn("Hello") getWarn()

"Hello"

Allegro:

>>> warn("Hello") getWarn()

"*WARNING* Hello"

This is a Problem for because we put an empty String in the warn and depend on the fact that no Warning results in an empty String but on Allegro the output always begins with *WARNING*

Is there a way to make the behavior consistent in both versions?

Hello All,

May I know if there is a way to breakup a selected clinesegment into a few clinesegments by just using SKILL code

Thanks All

I am trying to create NoProbeTop using skill language for the chip component.

My code snippet is :
thisNPTShape2 = axlDBCreateOpenShape(path t "MANUFACTURING/NO_PROBE_TOP" nil )

I am getting the below output values:
path = _axlPath@0x24399f41d28.

*WARNING* (axlDBCreateOpenShape): Not a floating-point number! - nil

Can you guide me on how to convert to floating-point/get out of the floating-point error?

Hello All,

Is there a SKILL function to obtain the Form path (similar to getSkillPath).

If not, is the a workaround to obtain the Form path?

Thanks All

Hello,
I'm exploring VManager tool capabilities.

I launched a simulation with xrun, which terminates with a fatal error (`uvm_fatal actually).

Then I imported the flow session, through VManager -> Regression -> Collect Runs, linking the directory with ucm and ucd of just failed run.

VManager imports the test with following attributes:

Total Runs =1

#Passed =1

#Failed =0

What I'm missing here? It should be imported as failed test.

If I right click on flow name and choose Analyze All Runs, VManager brings me to Analysis tab and I can see only a PASSED tag in Runs subwindow.

Thank you for any help

Hi supporters,

I got the following error while I run simulation with gate netlist using Cadence Incisive (v15.20):

----

ncsim(64): 15.20-s076: (c) Copyright 1995-2019 Cadence Design Systems, Inc.
ncsim: *E,DLOALB: Design library 'tcbnxxx' not defined while reading module tcbnxxx.MAOxxx:bv (VST).
ncsim: *F,NOSIMU: Errors initializing simulation 'alu_tb' 

----

xxx: standard library name.

My netlist design uses a cell "MAOxxx". I already included the library behavior model to compile using ncverilog, there is no error while compiling. But when I run with ncsim to execute the test, I got above error.

I tried to run with other vendors such as VCS or MTI, they worked.

Please help to understand the error.

Thanks.

Hi all,

I would like to understand if it is possible from Simvision to get the information regarding the view of a block. In principle using the Schematic Tracer Simvision is able to find the information about the config of that particular model, but I did not found a command for describing the nature of the module (for example if it is schematic or rtl or real model...)

Any functions that I can use for this purpose?

Many thanks

Hi,

I've vhdl block containing fsm . IMC not able to auto extract the state machine coded like this:

There is a intermediate state state_mux  between next_state & state.

Pls. help in guiding IMC how to recognize this FSM coding style? 

Snipped of the fsm code:

----------------------------------------------------------------------------------------------------------------------------------------------

               type state_type is (ST_IDLE, ST_ADDRESS, ST_ACK_ADDRESS, ST_READ, ST_ACK_READ, ST_WRITE, ST_ACK_WRITE, ST_IDLE_BYTE);

               signal state : state_type;

               signal state_mux : state_type;

               signal next_state : state_type;

process(state_mux, start)

         begin

               next_state <= state_mux;

               next_count <= (others => '0');

           case (state_mux) is

                 when ST_IDLE => 

                            if(start = '1') then

                                 next_state <= ST_ADDRESS;

                              end if;

            when ST_ADDRESS =>

   …………….

          when others => null;

         end case;

     end process;

process(scl_clk_n, active_rstn)

               begin

                      if(active_rstn = '0') then

                           state <= ST_IDLE after delay_f;

                  elsif(scl_clk_n'event and scl_clk_n = '1') then

                             state <= next_state after delay_f;

                            end if;

end process;

process(state, start)

               begin

                     state_mux <= state;

               if(start = '1') then

                       state_mux <= ST_IDLE;

                              end if;

               end process;

Thanks

Raghu

I'm sending encrypted HDL to a customer who will use Cadence IES for simulation and was wondering how I should go about the encryption.

Does IES support the IEEE's P1735 and if so, where can I find Cadence's public key for performing the encryption?

Or is there an alternative solution that I can use for encryption?

Hello!

I have input signal like this  ->  input  wire [ADM_NUM-1:0][1:0] m_axi_ddr_rresp.

When i want to analyze coverage from IMC  this signal not covered!

Can i collect coverage for this signal?

Hi All,

I'm trying to understand checkpoint concept. When I found save and restart concept in cdnshelp, There is just describing about "$save" and "xrun -r "~~~".

and I found also the below link about save restart and it saves your time.

But I can't find any benefits from my experiment from save&restart article( I fully agree..the article)

Ok, So I'v got some experiment  Here.

1. I declared $save and got the below result as I expected within the simple UVM code.

In UVM code...

$display("TEST1");
$display("TEST2");
$save("SAVE_TEST");
$display("TEST3");
$display("TEST4");

And I restart at "SAVE_TEST" point by xrun -r "SAVE_TEST", I've got the below log

xcelium> run
TEST3
TEST4

Ok, It's Good what I expected.(The concept of Save and Restore is simple: instead of re-initializing your simulation every time you want to run a test, only initialize it once. Then you can save the simulation as a “snapshot” and re-run it from that point to avoid hours of initialization times. It used to be inconvenient. I agree..)

2. But The Problem is that I can't restart with modified code. Let's see the below example.

I just modified TEST5 instead of "TEST3"

$display("TEST1");
$display("TEST2");
$save("SAVE_TEST");
$display("TEST5"); //$display("TEST3");
$display("TEST4");

and I rerun with xrun -r "SAVE_TEST", then I've got the same log

xcelium> run
TEST3
TEST4

There is no "TEST5". Actually I expected "TEST5" in the log.From here We know $save can't support partially modified code after $save. 

Actually, through this, we can approach to our goal about saving developing time. 

So I want to know Is there any possible way that instead of re-initializing our simulation every time we want to run a test, only initialize it once and keep developing(debugging) our code ?

If we do, Could you let me know the simple example?

I have a problem connected with my AXI4 coverage.

I enable coverage collection in AXI4 

      set_config_int("axi4_active_slave_agent_0.monitor.coverModel", "burst_started_enable", 1);
      set_config_int("axi4_active_slave_agent_0.monitor.coverModel", "coverageEnable", 1);

but i don't have a result.

I think the problem in Callback, but i try to connect all callback and i don't have positive result.

Can you help me?

Hi all,

         I want to know how to run a regressive test in cadence and merge all ncsim .trn file of each test case into a single file to view all waveform in simvision. I am using Makefile to invoke the test case.

         eg:-

               test0:

                     irun -uvm -sv -access +rwc $(RTL) $(INTER) $(PKG) $(TOP) $(probe) +UVM_VERBOSITY=UVM_MEDIUM +UVM_TESTNAME=test0

             test1:

                   irun -uvm -sv -access +rwc $(RTL) $(INTER) $(PKG) $(TOP) $(probe) +UVM_VERBOSITY=UVM_MEDIUM +UVM_TESTNAME=test1

          I just to call test0 followed by test1 or parallel both test and view the waveform for both tests case.

        I new to this tool and help me with it

Hi  all,

          I am getting this warning in while generating the coverage report, can you help me to clear this warning?

ncsim: *W,COVOPM: Coverage configuration file command "set_covergroup -optimize_model" can be specified to improve the performance and scalability of coverage model containing SV covergroups. It may be noted that subsequent merging of a coverage database saved with this command and a coverage database saved without this command is not allowed.

Hi all,

I need to develop a digital design/verification solution to compile,elaborate and simulate SV designs (basically a complex xrun wrapper). I am an experienced user of xrun and I have done a number of these wrappers over the years but this one is to be more of a tool, intented to be used Company-wise, so it needs to be very well thought and engineered.

It needs to be robust, simple and extensible. It needs to support multi-snapshot elaboration, run regressions on machine farms, collect coverage, create reports, etc.

I've been browsing the vast amount of documentation on XCELIUM and, although very good, I can't find any document which puts together all the pieces of what I am trying to achieve. I suppose I am more clear on the elaboration, compilation and simulation part but I am really lacking on the other areas like : LSF, regressions coverage, where does vManager fits in all this, etc.

I'd appreciate if someone can comment on whether there is a document which depicts how such a DV flow can be put together from scratch, or whether there is a kind of RAK with some example xrun wrapper.

Thanks

Hi

     I want develope basic circuit of DC motor which consist of resistor, inductor and back emf in capture and check its simulation in pspice, for reference I have attached image and link.

https://www.precisionmicrodrives.com/content/ab-025-using-spice-to-model-dc-motors/ .

xmsim is not exiting the simulation for this error. It is unusual for the simulator to not exit for an error. I have just started using uvm and this is occurring during the randomization step for a sequencer item.

xmsim: *E,RNDCNSTE

I am using -EXIT on the command line.

I am using Xcelium 19.03-s013.

Any insights are appreciated. Thanks.

-Jim

Hi All,

I want to capture the transition values of certain nodes in a design (i.e. a digital multiplier built with standard cells) and I use probe -screen command to dump the nodal values in text format. Since I only need to capture these values in the ideal situation, I use -nospecify switch with the xrun command :

xrun -clean R16FA_2009.v R4BE_Test.v tb_stop16.v -v stdlib_verilog_models-sdf30.v -access +rwc -mess -timescale 1ns/1ps -nospecify -gui &

and the probe command goes like this : 

probe -screen tb_stop16.mul16.test.L1 -redirect probe1.txt -format "%T L1 Value: %b"  //Here L1 is an array of wires

Although I expect a single transition at a given time instance, I see multiple transitions occurring in the dumped probe1.txt file. i.e. 

Time: 300 PS : 48'bxx0xx0xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx0xx0xx11x
Time: 300 PS : 48'b000000000000000000000000000000000000000000000110
Time: 4 NS : 48'b001000000000000000000000000000000000000000000100
Time: 4 NS : 48'b011000000010111111111001000000110011011001010101
Time: 8 NS : 48'b010000000010111111111001000000110011011001010101
Time: 8 NS : 48'b110100101100000110000111100001010010111001011100
Time: 12 NS : 48'b010000110011100010001110011100010101010001010101
Time: 16 NS : 48'b000010000010000000000000000010000000010010010100
Time: 20 NS : 48'b000011000010000000000000000010000000010010010100
Time: 20 NS : 48'b000001001001001001011011000010001010011010010100

From the waveform, it appears that only the second value (bold)  of the time instance is correct. Since the simulation is without annotated delays, there are no intermediate transitions in the waveform. How could this be possible ?

Thanks in advance

Hello folks,

Greetings.

One of my customer claims that he is using Cadence IES version 18.09.011 with Vivado 2019.2. The version of IES that we officially support with Vivado 2019.2 is 15.20.073. Though the tool is forward compatible, I am not sure what are the versions of IES that are released after 15.20.073. Could you please give me a list of the versions of Cadence IES released after 15.20.073 and which is the latest version as of now ?

Best regards,

Chinmay

Hi,

I found a basic Specman E/Verilog program at http://www.asic-world.com/examples/specman/memory.html and I would like to run it through a vsif file, with vManager.

I'm able to run it, without problems, with this command : xrun -Q -unbuffered '-timescale' '1ns/1ns' '-access' '+rw' memory_tb.v mem_tb_top.e test_write_read_all.e.

I wrote a first vsif which look like this:

---- vm_basic.vsif -----

session vm_basic {
        top_dir : /home/cadence/xrunTest/;
        output_mode: terminal;
};

group basic {
        test test {
                run_script: xrun -Q -unbuffered '-timescale' '1ns/1ns' '-access' '+rw' memory_tb.v mem_tb_top.e test_write_read_all.e
        };
};

----------------------------

This solution didn't work due to the prompt change with xrun, and I have no clue how to manage this issue.

Have you any idea?

Best regards,

Yohan

Hi Team,

I would like to download "Incisive Metrics Center User Guide", I could not find in the cadence/support/manuals. Can you please provide me the link or path to download the same ? I am doing functional coverage with IMC. 

Thank You,

Mahesh

Hi,

I am facing this elaboration error when using Xcelium:

Command>

    xmverilog -v200x +access+r +xm64bit -f vlist -reflib plib -timescale 1ns/1ps

Log>

    xmelab: *E,CUVMUR (<name>.v,538|18): instance 'LUTP0.C GLAT3' of design unit 'tlatntscad12' is unresolved in 'worklib.LUTP0:v'.

I guess the plib was not referred to as the simulation configuration because the tlatntscad12 is included in plib.

The plib is compiled by INCISIVE 13.20 and I am using the Xcelium 19.30.

Please tell me the correct command on how to refer to the library directory compiled by different versions.

Thank you,

I am importing sessions which are run by other people to analyse and I would like to remove them from my vManager Regressions tab as they become obsolete. As I am not the original person who run the sims, I cannot "delete" sessions. What are my options? Thanks.

I'm in the process of weeding a regression test list. I have a coverage database from the full regression list and would like to diff it with the coverage database from the new reduced regression test list. If possible I would than like to trace back any buckets covered with the full list, but not with the partial list, into the original tests that covered them.

Is that possible using IMC? if not, is it possible to do from Specman itself?

(Note that we're not using vManager)

Thanks,

Avidan

Specman *search* command allows searching in all loaded modules, but only for a string.

Is there a way to search for a regexp or glob?

Alternatively, is there a way to simply get a list of all loaded files somehow? Then I could use either the "shell" command, or real shell together with grep.

Thanks

I'm trying to compile a simple verilog file using xmvlog. I run the following command,

"xmvlog myfile.v"

Then I get the following error,

"xmvlog: *F,DIRDEC: Can't save decompressed versions of compressed files."

I used to use xmvlog with no issues, this error started to come up now. The message is not helpful either. How can I solve this?

I appreciate any help, thanks in advance.

hi,

due to technical problem i am running simulation through terminal. Therefore, I have a Verilog file, a test bench and i have also exported from Genus synthesized netlist and sdf file. Now, how can i annotate sdf in my post-synthesis simulation using XCELIUM while using command line?

thank you

When I run simulation with irun, it may use may license features. How can I know which feature(s) a product use? I get below message in cdnshelp:

-------------------------------------------------------------

Which Products Are in the License File?

One Cadence product can require more than one license (FEATURE). The product to feature mapping in the license file lists the licenses each product needs.

For example, if the license file lists these features for the NC-VHDL Simulator:

Product Name: Cadence(R) NC-VHDL Simulator
#
Type: Floating Exp Date: 31-jul-2006 Qty: 1
#
Feature: NC_VHDL_Simulator [Version: 9999.999]
#
Feature: Affirma_sim_analysis_env [Version: 9999.999]

-------------------------------------------------------------------

But, in my license file, I can't find such info. There is only "FEATURE" lines in my license file. How can I get product to feature mapping info?

Thanks!

Hi,

I'm doing fault injection with ncsim and got stuck at the following (and not so useful) message: "ncsim: *E,FLTIGF: [FLT] Failed to inject fault at circuit_tb.U0.n2174." I already tried with other NETs, with SET, SA0, SA1, always the same error occurs.

My scripts so far, considering I already compiled the Verilog testbench and also the gates from the technology library (gate-level simulation):

#this runs ok

ncelab -work worklib -cdslib circuit/trunk/backend/synthesis/work/cds.lib -logfile ncelab.log -errormax 15 -access +wc -status -timescale 1ps/1ps worklib.circuit_tb -fault_file circuit/trunk/backend/synthesis/scripts/fi.list

#this runs ok
ncsim -fault_good_run -fault_tw 1ns:4ns -fault_work fault_db -fault_overwrite worklib.circuit_tb:module -input ../scripts/fs_strobe.tcl -exit

#this runs NOT OK
ncsim -fault_sim_run -fault_work fault_db worklib.circuit_tb:module -input ../scripts/injection.tcl -exit

After the above command I get: "ncsim: *E,FLTIGF: [FLT] Failed to inject fault at circuit_tb.U0.n2174."

Here are the files called from the commands above.

fi.list:

fault_target circuit_tb.U0.n2174 -type SET+SA1+SA0

fs_strobe.tcl:

fs_strobe circuit_tb.WRITE_OUT circuit_tb.PC_OUT[0]

injection.tcl:

fault -stop_severity 3 -inject -time 2ns -type sa1 circuit_tb.U0.n2174

I already checked the NETs with simvision, so their paths are correct.

Any ideas?

PS: I know about Xcellium, however, I don't have it yet.