To support OLA's modeling range, Sente also restructured key sections of the software, resulting in enhanced accuracy for advanced silicon geometries. Watt Watcher uses ALF as an internal data format, with a DCL procedural interface option to be available soon. OLA attributes with architectural support in Watt Watcher are power models based on arcs, or pin transition sequences on cells, and on load and slew dependent power. These capabilities enhance library developers' ability to create finely detailed models. The Renoir tool serves as the foundation for packaged power by automating repetitive tasks like HDL compilation, documentation, and propagation of design changes.
Designers can launch and run both simulation and synthesis from the design management environment.
Packaged power is available immediately through Mentor Graphics' multitiered distribution network. It comes in two versions, Personal and Elite. The Personal version includes Renoir Personal Designer, Modelsim Personal Edition, and Leonardospectrum Level 2 for FPGA design. The Elite version comes with the full Renoir, Modelsim Elite, and LeonardoSpectrum Level 3 for FPGA and ASIC design. Both versions are available for VHDL, Verilog, or both languages.