OSIRIS layout porting
Porting analog and mixed-signal layouts between the foundry and the process is a complex process that requires consideration of component design changes and new design rules. IN2FAB's OSIRIS layout porting software has a proven track record of porting hundreds of circuits to new technologies while maintaining the critical topology and hierarchy of the source. Use the PDK to place the foundry-generated circuit elements and fine-tune the components and internal wiring as needed.
OSIRIS layout porting software simplifies the complexity of converting circuit elements between processes and foundries, identifies each circuit element with interactive tools, and provides a conversion process for source and destination design kits. To do.
The shape data is adjusted and transformed into a new layer, and parameterized cells and other complex and advanced circuit elements are transformed and placed in the new circuit. This allows you to deploy components directly from the new design kit and maintain compatibility with the new design environment and validation tools.
The porting process is interactive within the layout editor, allowing engineers to adjust and modify the design at any time. You can also control the porting process and transform sections of the design hierarchy by selecting control and processing options.
Component mapping
OSIRIS ports all circuit elements and places equivalent objects in the new database. The parameterized cells are mapped to the equivalent device type in the new design kit, and the properties are transformed and adjusted while the component placement is adjusted to the optimum position. All other circuit elements such as shapes, vias and guard rings are converted to new layers and adjusted to meet the requirements of the new process rules.
The interactive and intuitive user interface searches the original circuit to identify core components and helps the user translate them into new design requirements. Physical properties can be mapped directly, or they can be further processed to resolve core differences between component configurations and generate compatible layouts from the source.
Features and features
OSIRIS Layout Porting has a number of features to solve the most complex mapping problems and generate layouts that match the source circuitry while meeting new design rules.
OSIRIS produces an editable database that contains the same circuit elements as the original. Users can use editing tools to control data transformations and adjust layouts to further enhance the circuit. The topology, hierarchy, and components that make up the migrated line match the source data and can be further edited without restrictions.
Placement and connection
Due to differences in source and target design rules, placement and interconnection must be coordinated to maintain them. Changes to rules such as contact size and gate spacing can separate components from overlapping cells and wire shapes.
OSIRIS recognizes the alignment of components in the circuit and fine-tunes the placement and wiring in the circuit by porting to align and reconnect the device. Connections by overlapping contacts or interconnecting wires and polygons are automatically rediscovered to maintain critical device alignment and matching.
Adjustment after porting
OSIRIS has a number of interactive layout adjustment tools that allow users to update their circuit layouts and solve important rules and layout requirements.
Shapes and layers can be adjusted to meet the new DRC rules on a single circuit or in the design hierarchy. Interactive circuit changes can also be made using the layout editor to solve the final design rule problem.
IN2FAB's design kit-based OSIRIS software addresses the complex issue of porting layout data between foundries and processes. The interactive operation allows designers to focus on complex issues and adjust and optimize analog and mixed-signal layouts for delivery.
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