CocoTB Framework · Verification Infrastructure for RTL Testing
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Shared Components Index¶

This directory contains the core shared components used across all protocols in the CocoTBFramework. These components provide essential functionality for packet handling, randomization, statistics, memory modeling, and signal mapping.

Overview¶

Overview - Complete overview of the shared components directory

Core Components¶

Data Handling & Packet Management¶

data_strategies.py - High-performance data collection and driving strategies with caching
packet.py - Generic packet class with thread-safe performance optimizations
packet_factory.py - Generic packet factory for creating and managing packets
field_config.py - Field configuration classes for defining packet structures

Randomization & Configuration¶

flex_randomizer.py - Constrained randomization engine with multiple constraint types
flex_config_gen.py - Helper for creating FlexRandomizer configurations with weighted bins
randomization_config.py - Randomization configuration framework using FlexRandomizer

Statistics & Monitoring¶

master_statistics.py - Statistics tracking for master and slave components
monitor_statistics.py - Statistics class for monitor components

Memory & Storage¶

memory_model.py - High-performance memory model with diagnostics and access tracking

Protocol Support¶

signal_mapping_helper.py - Signal mapping helper for GAXI/FIFO protocols
protocol_error_handler.py - Generic error handler for protocol transactions

Utilities¶

debug_object.py - Simple debugging utilities for object inspection

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