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UART documentation

  • Architecture
    • RTL responsibilities
    • FIFO sizing
    • Data flow
  • Serial protocol
    • Transmit path
    • Receive path
  • RTL API reference
    • Register package
    • Integration wrapper
    • UART core
    • Transmit datapath
    • Receive datapath
    • Generated register block
  • How the example uses sphinx-svdomain
    • Targeted autodoc
    • Cross-references
    • Syntax-only boundary
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