SystemC TLM 2.0 (Transaction-Level Modeling)

SystemC TLM 2.0 is a standardized C++ library built on top of SystemC that facilitates high-level modeling of communication between hardware modules.

Key Features

• Transaction Abstraction
  Models data transfers as transactions instead of low-level signals, enabling faster and more efficient simulations.

• Initiator and Target Modules

  • Initiator: Starts transactions (e.g., sending read/write requests).
  • Target: Receives and processes transactions.

• Standardized Sockets
  Provides simple_initiator_socket and simple_target_socket for modular and reusable communication interfaces.

• Generic Payload
  A flexible data structure carrying commands, addresses, and data for transactions.

• Blocking Transport Interface (b_transport)
  Facilitates synchronous, blocking communication between initiators and targets.

• Timing Models
  Supports loosely timed and approximately timed simulation styles to balance between accuracy and simulation speed.

Benefits

• Speeds up design space exploration by abstracting away detailed signal-level timing.
• Enables virtual prototyping and early software development before hardware is available.
• Simplifies hardware/software co-design and verification.

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Feel free to explore, use, and contribute to this repository for SystemC TLM 2.0 modeling!