The DSA libraries form the foundation of the entire project, acting as a bridge between high‑level software and the specialized DSA hardware. Their primary responsibilities are: 1. **Instruction Set Core Library** - Encapsulates all architectural primitives: opcodes, operand formats, and execution semantics. - Supplies utility functions to build, validate, and serialize instruction streams. 2. **Assembler Support** - Translates DSA assembly language into binary instruction packets that the hardware can execute. - Implements directives for sectioning, alignment, and relocation handling. 3. **High‑Level Language Compiler (DSC) Runtime** - Generates DSA bytecode from DSC source files, leveraging the core library for instruction encoding. - Offers debugging hooks, profiling counters, and exception handling mechanisms. 4. **Testing & Verification Utilities** - Contains unit tests that run against both emulated and real hardware to ensure correctness. - Provides logging facilities for low‑level bus transactions and performance metrics.