A declarative computing model where computation is constraint projection, not instruction execution.

CPSC provides a foundation for deterministic, constraint-driven systems across software, compression, control systems, and hardware (FPGA/ASIC).

Many real-world systems are governed by strong rules: physical limits, protocol invariants, safety constraints, structural relationships.

Traditional computing handles these indirectly through control logic, tuning, and exception handling — increasing complexity as systems grow.

CPSC makes constraints the primary computational primitive.

• State — the full configuration of a system
• Constraints — declarative rules defining valid states
• Projection — resolving state into validity
• Degrees of Freedom (DoF) — minimal independent information needed
• Constraint Fabric — parallel enforcement of rules

• Compression — Structure-aware lossless compression (CPAC)
• FPGA/ASIC — Hardware constraint fabrics
• Control Systems — Power electronics, robotics
• Protocol Enforcement — Network validation, state machines
• Secure Reconstruction — Deterministic state recovery

CPSC is in the specification and early reference phase.

• ✅ Core specification published
• ✅ Python reference engine available
• ✅ RTL implementation for Pynq-Z2
• ✅ CPAC compression achieving +20% over gzip-9

All specifications and implementations are released under the CPSC Research & Evaluation License v1.0.

• ✅ Non-commercial research, evaluation, and educational use
• ❌ Commercial use requires separate license

1. Read the CPSC Specification
2. Explore CAS-YAML examples
3. Try the Python engine

For research questions, discussion, or licensing inquiries, contact BitConcepts, LLC.