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Longer Computation time in innovus
Hello,Why does innovus tool take longer runtime to perform placement and routing operation, I am working in 22nm process node with a total gate count of 1009191?RegardsSuhas.S
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Using Encounter/ Innovus , need parasitic information layer wise information.
Pretty much the title, I have a requirement of getting the layer wise parasitic information. Is there a utility or an option in the gui that allows me to get extraction for specific nets or specific...
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addStripe command for multiple power domains
Hello,I have multiple (6) power domains in my design. I am placing stripes using the addStripe command but every time I am ending up with a design in which the rails are extending outside the selected...
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Hierarchical Design using characterized blocks timing issues
Hello,I am trying to build a hierarchical design using Innovus, but I have a problem with closing the timing.My design is composed by different clone and master blocks. I partition the design and I do...
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Dangling wires/extra net length using -sroute command
Hello,I am using multiple power domains in my design and while doing the routing of power structures (using the -sroute command), I see that the VDD_CORE1 wire (in my case) always extends by a small...
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Innovus CTS for a range of clock
Lets assume, I have a clock source whose frequency can very within a range (like within 6MHz to 9MHz range).I have a verilog circuit module where I would like to use this clock.How can I configure...
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Encounter's "common timing library"
From all the documentation that I see, it looks like "common timing library" in encounter's "import design" menu should point to the typical case library. Similarly to how the "max" and "min" libraries...
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Hierarchical Top-Down CPF flow
Hi,Using the hierarchical partitioning flow, I want to create an individual power domain for each partition, which can be turned off. I've been reading the Innovus user guide "Multiple Supply Voltage...
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Innovus do not perform antenna rule properly
We know, through jogging higher metal layer antenna rules violation could be solved (most of the case).When I import my gds , there are some antenna violation which could be solved through jogging...
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How do I get HAL to check on basic VHDL codes for synthesizability?
I am using this function however I am unable to check basic errors like missing signal in sensitivity list.What can I do now? hal -V93 -GUI -nowarn MAXLEN -nowarn CTLCHR -nowarn IDLENG -nowarn NUMSUF...
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Cadence Encounter
Hello,Is there a way to extract the placement information of the gates (like in X Y coordinates)in soc Encounter?I would use this information to know the neighboring pair of gates throughout my...
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How to define sdc file description for internally generated clock ?
In my design, I have a clock generation block which generate main clock pulse ( no external clock reference is used like PLL ) . I'm facing problem defining sdc clock description.I've tried;...
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How to save global routing output (ie. guide for Detailed Routing)?
Hi,I want to execute global routing and export the global routing output in a file, probably a .guide file such as the ones in the benchmarks of ISPD 2018 Contest...
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how to have CLASS BUMP statement under the PORT statement in LEF ?
My design block macro have a pin to be connected to bump directly at the top level ( I wantthe P&R person to place a bump at the center of that pin). According to EDI system user guide,the PORT...
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ERROR with loadLefFile in innovus
Hello guys,I am using loadLefFile command in innovus version 17.11. I am trying to give the files LEF files using variables. In one variable I have provided the complete path to my tech LEF and there...
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TCL Script for adding wires on SoC Encounter
I'm using SoC Encounter for my ASIC implementation, I route some nets manually by adding wires in the GUI (shift + A).I want to do that by some commands in my tcl script. Supposedly when doing...
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Longer Computation time in innovus
Hello,Why does innovus tool take longer runtime to perform placement and routing operation, I am working in 22nm process node with a total gate count of 1009191?RegardsSuhas.S
View ArticleClik here to view.
Using Encounter/ Innovus , need parasitic information layer wise information.
Pretty much the title, I have a requirement of getting the layer wise parasitic information. Is there a utility or an option in the gui that allows me to get extraction for specific nets or specific...
View ArticleClik here to view.
Solid Wood Dining Table Set Uk
Absolutely gorgeous Solid Wood dining tables . Have a look at the Facebook page called Solid Wood Furniture--------------------------[url=http://www.solidwooddiningtable.co.uk]Solid Wood Dining Table...
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