Conflict between bus notation in Verilog ('[ ]') and Cadence ('')
I'm having an issue arising from the difference in bus notation between Verilog language and Cadence tools.I have two leafs cells comprising of a structural System Verilog netlist and corresponding...
View Articleproblem with loading a DEF file
Hi,I've run a placement algorithm and now I want to calculate the delay of the specific path in design.I'm using the same LEF file but when I want to load the DEF file to SoC, it shows the error:...
View ArticleINNOVUS: how to do add_buffer_on_route for a multi fanout net at every 300u...
how to do add_buffer_on_route for a multi fanout net at every 300u distance with a BUFX8 ?
View ArticleAC limit fixing in Innovus - what data is needed in the ICT (and hence...
When running verifyACLimit in Innovus I get the warnings:**ERROR: (IMPVAC-96): Check QRC tech file if it doesn't contain EM rule or incorrect layer stacking information.Type 'man IMPVAC-96' for more...
View ArticleMessage loop: **DIAG The master object on page 3 does not exist.
Hi,When running a placement, cts, route or optimization, I am having the following message:**DIAG[/icd/cm_t1nb_003/EDI142/Rel/14.21/main/lnx86_64_opt/14.21-s062_1/include/dbDRArray.h:158:addNewPage]:...
View ArticleCadence Innovus help
Hi,I'm new to innovus. From where I can get the help which are related to innovus tool.Please help me.Thanks.
View ArticleFGC adding MinMax Voltage panic!
I keep getting the 'subject' message during place_opt_design on a simple 28nm design.Should I really panic? ... OR ... Is the placer recognizing a potential IR problem and automatically correcting...
View ArticleHow to Synthesize Buffer Chain?
I want to implement 6 buffer delay in my design and I am writing set_dont_touch i _delay_1 true command where i_delay_1 is instance name but it gives an error like cannot preserve unmapped or...
View ArticleDeleting multiple selected Insts in encounter
Hi, how to delete multiple selected Insts in encounter in a single shot.Thanks.
View Articleset_dont_touch_network on clock
Hello all,I have the following queries regarding the use of set_dont_touch_network on the clock net.1. Should set_dont_touch_network be used on clock during synthesis in Genus ? ( to prevent...
View ArticleError in starting guiMainForm.tcl
Hello all,Could you please help me solving the following error?I have installed ET_12.10 on a 64-bit CentOS 6, but when I want to rum it I face the following error:[USER@hostname Work_directory]$...
View Articlepath name
Hi all, I have just start for Place & Route, and I have a problem,After CTS step and CTS_opt step, I see the name of path timing has changed, but number of paths not change. For example,- After...
View Articlename of path timing change
Hi all,I have just start for Place & Route, and I have a problem,After CTS step and CTS_opt step, I see the name of path timing has changed, but number of paths not change. For example,- After CTS,...
View ArticleUnderstanding Innovus' hold analysis in a hierarchical design flow utilizing...
Hello, I have got a problem with generating a hard macro and/or using this hard macro utilizing Cadence Innovus 15.2. The problem concerns the hold timing analysis of a top design which uses the...
View ArticleListing All Modules And Blocks In Innovus Using dbGet.
Hello ,I am working on a project with node 28nm . I would like to list all the modules (soft macros) and Blocks (Hard Macros) Using dbGet.Can Anyone help me.Any help would be greatfulRegardsSanthosh...
View ArticleaddRing per side net order
Is there a convenient way to specify the order of nets for each side in a power ring created by addRing in encounter? By default it keeps the order but I'd like the order along my top edge to be VSS,...
View Articlehow to give "user define compare points" in "non-equivalent database" in...
how to give "user define compare points" in "non-equivalent database" in conformal LEC?
View ArticleNetlist Modification in Encounter 14.1
Hi All,I believe the addPin command in the encounter tool was removed and only the addInst is available currently. Now how can I connect the pins of the cells that I insert in the netlist with addInst...
View ArticleWire-only Primitives
What is the best flow for inserting a wire-only primitives into a design?I define a wire-only cell as a cell that only contains metal layers and vias not diffusion/poly layers (no transistors), and...
View ArticleHow to change mouse wheel bindings for zoom in & zoom out in Encounter or...
Please let me know how I can change mouse wheel bindings for zoom in & zoom out in Encounter..For Example I want Zoom in when I wheel down middle mouse button & Zoom out when wheel up middle...
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