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What's New?

Apr 29 2013, V3.102 ReleasedDownload Now

  • Fixed bug in DEF parser when backslash is in hierarchical instance
  • Enhanced leakage/area report

Mar 21 2013, V3.101 released.

  • More power related APIs and features
  • Fixed Latch Clock handling
  • Enhanced Waveform Restore in Gate Level

Oct 08 2012, V3.100 released.

Jun 21 2012, V3.000 released.

  • Automatic ECO.
  • Built-in Logic Equivalence Check.

May 16 2012, V2.420 released.

  • Enhanced standard library parser.
  • Logic equivalence check in logic cone ECO.

July 26, 2011, V2.417 released.

  • Upgrade SOC Encounter ECO script support.
  • Virtual leaf cell configuration for both schematic and netlist save.

June 29, 2011, V2.416 released.

  • More GofCall APIs exposed.
  • Bug fixes including negative bus index, leakage power calculation.

Nov 10, 2010, V2.415 released.

Oct 09, 2010, V2.414 released.

  • SOC Encounter ECO script support.
  • Multiple selections in placement viewer.

July 18, 2010, V2.413 released.

  • Integrate replace_logic_cone into GofCall APIs.
  • Enhanced Prime Time report file processing

Feb 14, 2010, V2.411 released.

  • Enhanced GofCall script APIs, added more options for existing APIs
  • Added fix_setup and fix_hold for timing fix

Jun 1, 2009, V2.410 released.

  • GUI menus adjustment
  • Bug fix for keeping original comments after ECO
  • Bug fix for deleting floating gates after ECO
  • GofCall APIs update
    • Fixed a bug in change_pin
    • Updated change_port for both input/output
    • Enhanced change_net to insert gates

Apr 16, 2009, V2.409 released.

Feb 16, 2009, V2.408 released.

  • Significant enhancement in RTL support

Jan 10, 2009, V2.407 released.

  • Cosmetic changes in GofTrace Schematic window

Nov 30, 2008, V2.406 released

  • Cadence Gtech support to run RTL-to-Netlist mapping function.
  • Support RTL/Netlist mix mode.
    • Driver trace support for RTL file.
    • Full features listed in manual supported for Netlist file.
  • Netlist size limitation for shareware version.

Nov 06, 2008, V2.405 released.

  • Support SimVision/ModelSim Waveform Restore
    • Write out .svcf file for waveform restoration.
    • Write otu .do file for ModelSim waveform restoration.
  • RTL Viewer Mode enhancement
    • `Ifdef support
    • `Include file support
    • SystemVerilog Syntax
    • -f option support
    • crtl+s emace like search feature
    • ctrl+r for reverse search
    • ctrl+d for driver trace fast key

Oct 02, 2008, V2.404 released.

  • GofCall APIs update
  • To keep original verilog structure for DIFF

Sep 26, 2008, V2.403 released.

  • Clipboard manipulation in GofTrace Schematic
  • Single mouse click to copy net name or instance string to clipboard in GofTrace schematic
  • Large flat netlists have long, unreadable net names and instance names
  • Some companies adopt a flow to work on hierarchical sub-module, then mapping to the flat netlist
  • However the mapping failures are higher and higher when the process going lower, P&R tools are doing more aggressively to change the netlist structure to make it routable and speedy.
  • Work on the flat netlist directly is the solution
  • Combining GofTrace schematic and GofCall script interface is the best way to process netlist

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