Intelligent Model Extraction Platform


SDEP is a Spec-Driven Model Extraction Platform, which aims at building a development platform with modern computing power and providing customers with a system to retain and inherit precious know-how knowledge on device modeling. 

SDEP integrates data analysis and validation, SPICE model parameter auto-extraction and optimization functions, and buildsin different optimization algorithms, parameter filtering, model QA, convergence controls,and many automation features. 

Modeling experts could establish a fully customized in-house model auto-extraction flow and solution based on the powerful and flexible modules in SDEP.  

Key Advantage

  • Automatic model extraction application rely on Intelligent target - oriented algorithm 

  • Support model extraction flow customization and optimization 

  • Editable GUI, flexibly invoke various features for extraction flow setup 

  • Flexible graphical interface can edit, calling the feature extraction module implements a specific target 

  • Smartly select optimal algorithms for more comprehensive model fitting criteria. 

  • Support real-time specification check and validation 

  • Support the model parameters trend control, sensitivity analysis, and parameter smoothing function 

  • Support global and local parameter optimization 

  • Support intelligent and flexible device size and bias auto-selection  


  • Support all models, including compact models and macro models 

  • Support industry standard model extraction such as BSIM4, BSIM-BULK, BSIM-CMG 

  • Support irregular W/L and automatically handle I-V/C-V data mismatch 

  • Complete coverage on 

  • basic device/technology analysis, such as critical length (Lc), delta W/L vs. W/L, etc 

  • I-V, C-V best-fitting

  • Temperature best-fitting

  • Retargeting

  • Corner