Open-Source FPGAs: Tools, Flows, and Visualization
summary
Open-source flows like VTR, OpenFPGA, and Zero ASIC's Logik let teams go from architecture spec to bitstream and even GDS or silicon proof in weeks or days instead of years. Will the Beast synthesis reports 13% fewer LUTs and 65% lower logic depth versus Yosys on comparable targets. A Rust visualizer cross-compiles to Windows/Mac/Linux and renders VTR XML down to per-tile and per-primitive timing so architects can inspect pins, routing, and clock-to-Q delays interactively.
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chapters (8)
- 0:00Introduction and motivation
- 0:35The build versus buy dilemma
- 2:56Design choices for custom FPGAs
- 5:30Integrating CAD tools and design
- 7:48Open-source CAD flow pipeline
- 10:36Automating layout generation
- 11:46FPGA architecture visualization
- 15:04Q&A and closing remarks
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