📑 MPC-64 Ultra (Matrix Parallel Core)

Project Status: Architecture Design / RTL Development (Target: 10nm FinFET)
Performance: ~105 TFLOPS (FP16) @ 2.0 GHz
Efficiency: 40-100x GFLOPS/$ compared to H100

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🎯 Concept: The "Matrix Hammer"

MPC-64 Ultra is a software-defined hardware architecture (DSA) designed for massive tensor processing. By replacing dynamic execution units with absolute determinism (Jitter = 0), we shift the complexity to the compiler. This allows 95% of the silicon area and energy to be dedicated to pure mathematics.

🏗 Key Architectural Pillars

• Leaf Node (Core): Static 64-bit RISC (PIC-logic) with a massive 1024-bit vector register.
• Tensor Unit: Hardware-native 4x4 MAC (Matrix Multiply-Accumulate) executing in exactly 4 cycles.
• Active Copper Spine (2-Level Ring): A dual-purpose interconnect. High-speed M10-M12 copper layers act as both the 1024-bit data bus and a high-efficiency heat sink.
• Zero-Copy Memory: Direct data injection via Slot_ID, bypassing traditional cache-coherency overhead.

🛡 Reliability & Hard Determinism

• The 80/20 Rule: The chip is rated for 80% sustained load. The remaining 20% is reserved for real-time error correction and failover without halting the global pipeline.
• T_WINDOW (152 Cycles): A hard deadline for core response. If a core remains "silent" for more than 76ns, it is instantly quarantined, and the task is reassigned to an IDLE neighbor within 1 cycle.
• Aging & Health Monitoring (BIST):
  • Every 100B cycles: Deep ECC scrubbing and thermal mapping.
  • Every 1T cycles: Bus impedance recalibration and logic stress-testing.

📁 Repository Structure

• /rtl/mpc64_alu_core.v — Compute Core (1024-bit ALU & Pipeline).
• /rtl/segment_scheduler_fsm.v — Segment Manager (Failover logic & Bitmap tracking).
• /rtl/segment_top_io.v — Physical Interfaces (Global Spine / L2 SRAM wrapper).
• /tests/tb_segment_top.v — Testbench for timing and fault-injection verification.
• RTL_SPEC.txt — Full technical architectural specification. 🛠 Road Map Design Phase: Architecture Passport & Timing Calculations. RTL Modeling: Core ALU and Segment Scheduler FSM. Senior Scheduler: RISC-V based Binary Playback Engine. Physical Design: 10nm Synthesis Constraints & Power Integrity. Software Stack: SDK & Compiler (C++/Python) for static scheduling

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