Juan Pablo Sanchez Arroyave SiririComun

Hi, I'm Juan Pablo 👋

🏛️ Engineering Philosophy & Systems Vision

I am a Physicist at the Universidad de Antioquia (UdeA) and a Junior Researcher in Microelectronics & Scientific Instrumentation (GICM).

My approach is grounded in systems thinking: I view algorithms not as isolated mathematical abstractions, but as physical processes that interface with silicon logic, clock constraints, memory hierarchies (L1/L2 cache), and communication buses.

🔬 Scientific Instrumentation as a Bridge: I design instruments to connect mathematical equations with experimental reality. Platforms are built from day one to be modular, extensible, and easily replicable, prioritizing open-source toolchains and reproducible standards.
⚡ End-to-End HW/SW Co-Design: I translate theoretical concepts down into reconfigurable silicon (FPGA/RTL) and high-throughput software (PYNQ, C++17, CUDA), optimizing full-stack data paths for maximum bandwidth and deterministic execution.
🛠️ Pragmatic Automation & Tooling: I treat the engineering lifecycle as a system to be optimized—architecting custom zero-dependency CLI tools, automated CI/CD validation gates, and reproducible environments that multiply velocity without technical debt.

📊 GitHub Engineering Analytics

🐍 Contribution Activity

🎛️ Tech Stack & Ecosystem

Layer	Technologies & Hardware
Silicon & Logic (RTL)	VHDL-93/2008, Verilog, AMD Vivado, Hog (HDL on Git), GHDL, Zynq-7000 SoC, AXI4-Stream, CORDIC, LogiCORE FFT/IFFT
Co-Design & Linux	PYNQ-Z2, Multi-Channel AXI DMA (Concurrent 3-DMA), Zero-Copy CMA, Hardware Triggering, Linux Drivers
HPC & Simulation	C++17 (Data-Oriented Design), CUDA (Warp-Shuffle), OpenMP, Monte Carlo, Numerov Solvers, Photonic Crystals
Tooling & Automation	Zero-Dependency CLI Tools, PyMuPDF, AST/Regex Compaction, Docker HPC Passthrough, Redis HA

🚀 Featured Systems & Repositories

⚡ FPGA Hardware & PYNQ Ecosystem

⚡ HW XADC DMA Overlays

Core Vivado Hardware Overlays (VHDL & RTL)

Dual Parallel Sampling: Synchronous XADC acquisition with phase-locked hardware triggering.
Hardware DSP: Real-time Hermitian spectral filter, decimation, and IFFT time reconstruction.
3-DMA Streaming: Concurrent raw time, FFT spectrum, and filtered audio direct to DDR.

📈 PYNQ Lab Oscilloscope

Multi-Regime Scope & Signal Analyzer

Multi-Regime Profiles: Dynamic switching across Wideband Scope, Full Audio, and Deep Bass regimes.
Signal Generation: Integrated Analog Discovery 3 dual wavegen for live aliasing exploration.
Interactive Filter Dashboard: 4-trace multi-domain UI for live frequency cutoff tuning.

🎙️ PYNQ Sound Localizer

Acoustic Kinematics & Doppler Tracker

Doppler Telemetry: Sub-Hertz fundamental pitch tracking ($20\text{ Hz} - 20\text{ kHz}$) and radial velocity estimation.
Dual-Telemetry GUI: 10-second rolling two-thread dashboard for simultaneous amplitude and pitch curves.
Flight Recorder: Multi-second continuous flight recording directly to DDR memory.

🧠 High-Performance Computing, Developer Tooling & Security

🚀 Ising-Dynamics HPC Engine

Massively Parallel GPU Physics Engine

GPU Acceleration: High-throughput Monte Carlo simulation using Red-Black Checkerboard SIMT and warp-shuffle reductions.
Statistical Validation: Finite-Size Scaling critical exponent extraction and Fluctuation-Dissipation analysis.
Reproducible Environment: Fully containerized CUDA Docker setup.

🧠 Cog — Context on Git

Token-Optimized LLM Context Compactor

Zero External Dependencies: High-performance cross-platform CLI and Git submodule engine.
Domain Slicing: AST/regex surgical compaction for Vivado Block Designs, XDC, TCL, C++, and Notebooks.
Audit & PR Review: Calibrated token estimation and automated PR review diff generation.

🛡️ ALIGO C2 Framework

Distributed High-Availability Security System

Hybrid Cryptography: RSA-2048 key exchange + Fernet AES-128-CBC payload encryption.
Smart HA Watchdog: Automated background failover across multiple nodes and Redis synchronization.
Hackathon Finalist: Engineered for the 24-hour regional Talento Tech security track.

🏆 Research Appointments & Honors

• 🔬 Junior Researcher  ──► Scientific Instrumentation & Microelectronics Group (GICM - UdeA, COL0012589)
• 🔬 Junior Researcher  ──► Biophysics Group (Photonic crystals & biological electromagnetic modeling)
• 🏆 Hackathon Finalist ──► Talento Tech Regional 24h Challenge (Cybersecurity & C2 Systems)
• 🥈 2nd Place Winner   ──► XIV Experimental Physics Showcase (Advanced Category — Lenz's Law)
• 📜 Data Certified     ──► MinTIC / UdeA (159 Hours) • EF SET English Certified (B1/B2 Speaking)

♟️ Beyond Code

♟️ Competitive Chess: FIDE Rated 2000+ Elo. I apply competitive chess thinking to systems engineering—deep tree evaluation, structural risk analysis, bottleneck anticipation, and tactical execution.
📐 Complex Origami: Algorithmic crease pattern design and 3D spatial geometry.

_{⚡ Built with precision across VHDL, C++17, CUDA & Open Automation}

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