NanDigits Design Automation

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.

• Applied Micro adopts Gates On the Fly
• V3.100 Released
• Complete Netlist ECO solutions

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.

• Add a hierarchical module in netlist ECO.
• Release a use case in adding hierarchical module

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.

• Annotate Schematic
• VCD support to trace signal changes
• Good for x tracing in gate level

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