ACM2 is a simple MOSFET model to design and simulate Analog, Mixed-Signal, and RF circuits
As of July 2023, this repository aims to release all future versions and provide technical support for the ACM2 model.
The authors of this repository are treating the current content as a pre-release
The ACM2 is a charge-based physical model. All the large signal characteristics (currents and charges) and the small signal parameters ((trans)conductances and (trans)capacitances) are given by single-piece expressions in all regions of operation. It also preserves the structural source-drain symmetry of the transistor.
The model is available for commercial and open-source EDA tools due to the versatility of the Verilog-A language. This repository presents the Verilog-A code for the NMOS and PMOS transistors, documentation about the model through papers and reports, and a comparison of the model with PDK models or measurements of the three available open-source processes (Sky130, IHPSG13, and GF180MCU).
Researchers are kindly requested to include the following citation if the ACM2 model is used in their research.
D. G. A. Neto et al., "Design-oriented single-piece 5-DC-parameter MOSFET model", in IEEE Access, doi: 10.1109/ACCESS.2024.3417316.
More about the ACM2: Integrated Circuit laboratory @ Universidade Federal de Santa Catarina
Requests for more information about ACM2 model or related information can be emailed to acmmodelgit@gmail.com
The ACM model is released under the ECL-2.0 license.
The copyright details are:
Copyright 2023 Universidade Federal de Santa Catarina Licensed under the
Educational Community License, Version 2.0 (the "License"); you may
not use this file except in compliance with the License. You may
obtain a copy of the License at
http://opensource.org/licenses/ECL-2.0
Unless required by applicable law or agreed to in writing,
software distributed under the License is distributed on an "AS IS"
BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
or implied. See the License for the specific language governing
permissions and limitations under the License.