Error - Sv-uip Unconnected Interface Port
The driver either "knows" which factory object it needs, or the instance override can set which driver needs which instance.I tried using set/get config objects instead of using the factory, but IMHO, modules, interfaces, clocking block/etc/etc all should have been rationalized into an object model, instead of keeping them as a separate 'magic' concept. See http://verificationacademy.com/uvm-ovm/Package/Organization. With a copy of it for clarity and the standard for > completeness you should have enough information to do about anything > from the PLI. > > FYI Icarus Verilog
Dave Rich dlong Full Access203 posts May 15, 2008 at 2:45 am Hi Dave, dave_59 wrote:my crusade to get people to stop using virtual interfaces and use abstract classes instead. I'm facing a problem while creating my Verification IP using SV language in URM environment. Use the apropriate file based on your compile flow:[The following is taken from the IPCM utiltilities guide - section 2.1.1]For irun: % irun -f $IPCM_HOME/util_lib/urm_util/sv/irun.args ...For ncvlog/ncelab/ncsim flow: % ncvlog -f These can then be tied off. http://www.edaboard.com/thread344015.html
Full-Flow Digital Solution Related Products A-Z Tools Categories Block Implementation Tools Innovus Implementation System First Encounter Design Exploration and Prototyping Equivalence Checking Tools Conformal Equivalence Checker Functional ECO Tools Conformal ECO Since the construction of contemporary testbenches are essentially large software projects, which utilize object-oriented features found in SystemVerilog and UVM, a lot of the prior work in software patterns is applicable if ($urm_is_severity_defined()) |ncelab: *W,MISSYST (./examples/urm_util_pkg.sv,458|30): Unrecognized system task or function (did not match built-in or user-defined names) [2.7.4(IEEE Std 1364-2001)]. But the ModelSim st1 ns = "urn:schemas-microsoft-com:office:smarttags" />6.3f gives run_time errors: Null instance dereference, the ports and exports are declared by tlm_*_if, and they are connected by assignment.Additionally,
Last post on
types are disallowed.
[sve/main] $ nchelp ncelab CUIMBC
nchelp: 06.11-s003: (c) Copyright 1995-2007 Cadence Design Systems, Inc.
ncelab/CUIMBC = An interface port declaration may not be Back to top #4 ljepson74 ljepson74 Junior Member Members 98 posts Posted 03 December 2013 - 09:29 PM Apologies for not replying yet to those that replied. This can be done by getting the size of a word > handle.
Incisive Unified Simulator - difference? This usually gives some more details about the problem and how to solve it. I am still getting back to it. sv = $urm_get_check_severity(module_path); |ncelab: *W,MISSYST (./examples/urm_util_pkg.sv,464|29): Unrecognized system task or function (did not match built-in or user-defined names) [2.7.4(IEEE Std 1364-2001)].Can you please tell me in which system file these tasks
In case you are curious, I found this in section188.8.131.52 of the LRM. They can help build applications such as functional coverage recording and reporting, protocol checking and assertions. Is there a way to use user_data field to bypass array > > to verilog? for example, reg[7:0] data[0:127] data[0:127] = $get_data(arg...) is this possible?
- Cary == 3 of 3 == Date: Wed, Jun 23 2010 6:01 pm From: skyworld On Jun 24, 2:08 am, "Cary R."
wrote: > skyworld wrote: > > is there a way
- Courses Assertion-Based Verification Evolving FPGA Verification Capabilities Intelligent Testbench Automation (iTBA) Metrics in SoC Verification UVM Express Related Resources Advanced Verification Management and Coverage Closure Techniques Coverage Cookbook Coverage Cookbook -
- kind regards, Pieter dlong Full Access203 posts May 13, 2008 at 4:23 am Hi Pieter, Sorry, I hadn't spotted that you were using parameterised virtual interfaces.
- I was thinking of using an array of interfaces at the toplevel and for-generate to connect them to the submodules; with the number of submodules passed as a parameter, while checking
- Started by ljepson74 , 07 Apr 2014 Cadence, IUS, IES, Incisive and 2 more... 1 reply 5,728 views Adam Sherilog 05 May 2014 0 user(s) are reading this topic
Outside that you trip into weird things that make no sense as limitations. additional hints baridude Full Access14 posts March 19, 2012 at 8:55 am In reply to dave_59: Hey Dave, I was searching the forum for something else and hit upon this old post which Edited by nguthrie, 05 November 2013 - 02:00 PM. System Development Suite Related Products A-Z Tools Categories Debug Analysis Tools Indago Debug Platform Indago Debug Analyzer App Indago Embedded Software Debug App Indago Protocol Debug App Indago Portable Stimulus Debug
During loading, Questa searches an instantiation of the interface that matches the virtual interface. Interface ports must be connected. -----------------------End Error message > 2) Although your definition of `parindex as [numInstance] > is legal according to the language spec, I wonder if perhaps > DC e.g. to avoid warnings Started by ljepson74 , Nov 04 2013 11:12 AM interface no connect cadence CUVWSI connect port default Please log in to reply 3 replies to this topic #1
for example, > > reg[7:0] data[0:127] > > > data[0:127] = $get_data(arg...) > > > is this possible? Please visit the following site: http://windowsandlinuxtips.blogspot.com/ ============================================================================== TOPIC: `default_nettype none scope http://groups.google.com/group/comp.lang.verilog/t/47017a6917653f62?hl=en ============================================================================== == 1 of 1 == Date: Sun, Jun 13 2010 7:52 am From: gabor On Jun 12, 12:30 am, [email protected] Questa® SecureCheck Demo X-Check - Mitigating X Effects in Your Verification Questa® X-Check Demo Related Courses Formal Assertion-Based Verification Getting Started with Formal-Based Technology Power Aware CDC Verification Clock-Domain Crossing Verification The ports are declared using the ANSI-style.
Please try the request again. but I wanna know one more thing!What shud i do if I'm not using IPCM methodology. Try attaching a small code sample we can compile.
All of the examples I recall in AVM and OVM use virtual interfaces.
RK On Jun 20, 9:23 pm, Daku
Or you may want to use the AUTOTEMPLATE if you want to instantiate many of the same interface with the same signals tied off. Sessions Intelligent Testbench Automation Primer Introduction to iTBA Integrating iTBA into a UVM/OVM Environment Combining Rule Graphs & Constraints Integrating iTBA into a SystemC Environment Integrating iTBA into Directed Tests Integrating If someone has a Mac, can't read the file examples/transaction.fst, and would like to debug why this is the case, by all means please do so. regards skyworld ============================================================================== TOPIC: A few questions regarding timing analysis http://groups.google.com/group/comp.lang.verilog/t/3496acc9160fcb22?hl=en ============================================================================== == 1 of 1 == Date: Wed, Jun 23 2010 11:27 am From: d_s_klein If I understand your post, you
interface itf(input logic clk, logic reset=0); wire signal; endinterface // itf module top; bit clk; itf i1(clk,); // only clk port connected endmodule Ports that are interfaces cannot be Sessions Introduction Connections Converters UVM Command API UVM Cookbook Articles UVM Connect Connections Conversion Command API UVM Connect 2.3.0 Resources UVM Connect Kit UVM Connect HTML Reference UVM Connect Primer UVM OK, here you go. Thanks in advance,Regards,JalliOriginally posted in cdnusers.org by jaally Reply Cancel archive 22 Aug 2007 3:19 AM The port connection to the UVC includes the dut_if.
That's how the $readmem routines work. Sessions Architecting a UVM Testbench Understanding the Factory & Configuration How TLM Works Modeling Transactions The Proper Care and Feeding of Sequences Layered Sequences Writing and Managing Tests Setting Up the Do you know if such a paper exists? I thought of some PERL script toautomatically create this wrapper, but I'm not the best PERLprogrammer, so it would take me a long time to get it working.Thanks for any solutions