NAND FLASH

• NAND Flash Model Verification Environment consists of
• Source code of NAND Flash Model in C language.
• Packet and Order set generator.
• Directed and Random transaction generator.
• Error injector.
• Rich set of test cases.
• Driver, Monitor.
• Environment, Agent, Scoreboard.

NAND Flash Model provides the following features

• Compliant with ONFI 2.3 specification
• Supports Synchronous and Asynchronous interfaces.
• Supports all the mandatory and optional commands.
• Reset command in Asynchronous and Synchronous data interface.
• Multi plane commands support.
• Supports parallel command operation on dual bus.
• Supports Change ROW Address Command Operations.
• Configurable timing modes for Asynchronous and Synchronous data interfaces.
• Supports constrain randomization.
• Detects following errors :
• Command not supported
• Synchronous reset error
• Illegal command error
• Page address error
• Complete test suit to test every feature of ONFI specification.
• Multiple LUN command support.
• Supports 8-bit and 16-bit width bus operation.
• Generator is used to generate direct and constraint random inputs.
• Functional coverage reports covered scenario.
• Supports all the possible timing mode in both asynchronous and synchronous interfaces.
• Test cases covers all the error scenario and functional scenario.
• Monitor ,detects and notifies significant events such as warnings and timing violations.
• Scoreboard compares results between C model output and NAND FLASH DUT output.

Product Component

• C source code of Nand Flash Memory Model.
• Complete verification environment.
• Full set of Test cases.
• Detailed documentation of all class, files, functions and task of verification environment