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Gowin_PicoRV32 Software Programming Reference Design Read Me File
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MCU Frequency
    50MHz/25MHz
    picorv32.h : 
      . #define SYSCLKFREQ (50 * MHz)
      . #define SYSCLKFREQ (25 * MHz)
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Boot Mode
    MCU boot from external Flash and run in ITCM
    config.h : 
      . #define BUILD_MODE BUILD_BURN
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Device
    main.c:
      . #define DEV_GW5A25_15
      . #define DEV_GW5A138
      . #define DEV_GW5A60_GW2A
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Flash Linker
    sections.lds (used)
    sections_debug.lds
    sections_xip.lds
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Demos
    picorv32_demo
      . WB UART demo
      . WB GPIO demo
      . ADV SPI-Flash Memory read/write/erase demo
      . OPEN WISHBONE INTERFACE demo
      . OPEN AHB INTERFACE demo
      . User Interrupt Handler demo
    picorv32_qemu_demo
      . WB UART demo
      . WB GPIO demo
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MCU IDE
    Version tested: GMD 2025.01
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