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Neotoma 1 Directory Structure:
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   Docs
    ./docs                             Docs:    Misc top level documentation and information
    ./rtl/cpu/docs                     Docs:    CPU documentaion
    ./assembler/docs                   Docs:    Assembler documentation
   
   RTL
    ./rtl/cpu/                         Design:  The Neotoma 1 MCU RTL digital top level
    ./rtl/ipcores/                     Design:  The Neotoma 1 IP modules rtl

   Systems:
    ./rtl/systems/basys3/demo_*        Build:   Demo systems with synthesis for Basys3 and simulation scripts

   Assembler
    ./assembler/                       Build:   Assembler to convert traditional opcodes to MCU microcode instructions

   Simulation Verification Unit Tests
    ./verification                     Test:    Top level script(s) to run all RTL and Assembler verification (Linux shell only)
    ./assembler/verification           Test:    Script(s) to run all Assember tests. 
    ./rtl/verif_dtb                    Test:    Script(s) to run RTL tests (individual or all tests) -- For Linux Vivado and Cygwin Vivado
    ./rtl/cpu/verif_dtb                Test:    DTB (directed test bench) simulation for CPU RTL modules 
    ./rtl/ipcores/verif_dtb            Test:    DTB (directed test bench) simulation for CPU IPCORE modules

   Release
    ./release                          Release: Scripts(s) to generate a release archive from a git tag