FPGA-Based Hardware Architecture Enables Real-Time Decoding of Quantum LDPC Codes
By
Mohamed Abdel-Kareem
Summary
Researchers from IMDEA Software Institute, Nokia Bell Labs, Complutense University of Madrid, Aalto University, and Quobly have developed an FPGA-based hardware architecture for real-time decoding of Quantum LDPC (Low-Density Parity-Check) codes using a Generalized Automatic Reliability Integration (GARI) approach. The architecture is designed to enable practical, low-latency quantum error correction, which is critical for building scalable quantum computers. The paper details the hardware design, including memory elements (RAM/ROM), I/O interfaces, and sub-modules for the DX/DZ decoder, targeting real-time performance on FPGA platforms.
Source
bskyFPGA-Based Hardware Architecture Enables Real-Time Decoding of Quantum LDPC Codesquantumcomputingreport.comKey quotes
Ā· 2 pulledResearchers from the IMDEA Software Institute, Nokia Bell Labs, the Complutense University of Madrid, Aalto University, and Quobly have developed an FPGA-based hardware architecture for the real-time decoding of quantum LDPC codes using GARI.
The architecture for the DX, DZ decoder. Memory elements shown in blue (light for RAM, dark for ROM). I/O in purple. Sub-modules in gray.
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