Frembed is an HDL learning and design improvement platform for FPGA developers. It provides a LeetCode style environment for VHDL and Verilog, alongside file based analysis that helps users understand hardware behavior and improve FPGA designs through parallelism, pipelining, memory optimization, and resource efficient architectures.
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HDL practice environment
LeetCode style challenges for VHDL and Verilog focused on real FPGA design patterns. -
File based design analysis
Upload VHDL or Verilog designs to analyze structure, timing boundaries, and architectural efficiency. -
Simulation and verification
Runs designs using Icarus Verilog and GHDL with support for hidden testbenches and functional validation. -
Architecture and performance feedback
Identifies opportunities for data parallelism, pipelining, memory partitioning, loop unrolling, and resource sharing using FPGA oriented heuristics. -
Timing and clocking awareness
Highlights long combinational paths, clock domain crossings, reset behavior, and timing sensitive design choices. -
Waveform inspection
Built in VCD viewer for inspecting signal behavior and debugging functional and timing issues.
- Install Docker and Docker Compose.
- Run:
docker compose up --build