{
  "caravel_gpio_input_name": "io_in",
  "caravel_gpio_output_name": "io_out",
  "caravel_gpio_direction_name": "io_oeb,
  "caravel_logic_analyzer_input_name": "la_data_in",
  "caravel_logic_analyzer_output_name": "la_data_out",
  "caravel_logic_analyzer_direction_name": "la_oen",
  "caravel_wishbone_clock_input_name": "wbs_clk_i",
  "caravel_wishbone_reset_input_name": "wbs_rst_i",
  "caravel_wishbone_ack_output_name": "wbs_ack_o",
  "caravel_wishbone_cyc_input_name": "wbs_cyc_i",
  "caravel_wishbone_stb_input_name": "wbs_stb_i",
  "caravel_wishbone_we_input_name": "wbs_we_i",
  "caravel_wishbone_sel_input_name": "wbs_sel_i",
  "caravel_wishbone_address_input_name": "wbs_adr_i",
  "caravel_wishbone_data_input_name": "wbs_dat_i",
  "caravel_wishbone_data_output_name": "wbs_dat_o",
  "fpga_gpio_input_name": "gfpga_pad_EMBEDDED_IO_HD_SOC_IN",
  "fpga_gpio_output_name": "gfpga_pad_EMBEDDED_IO_HD_SOC_OUT",
  "fpga_gpio_direction_name": "gfpga_pad_EMBEDDED_IO_HD_SOC_DIR",
  "mode_switch_pin_name": "wb_la_switch"
  "pins": [
    {
      "fpga_pin_type": "io" 
      "fpga_pin_index": "0:11", 
      "caravel_pin_type": ["gpio"],
      "caravel_pin_index": ["24:13"],
    },
    {
      "fpga_pin_type": "ccff_head" 
      "fpga_pin_index": "0:0", 
      "caravel_pin_type": ["input"],
      "caravel_pin_index": ["12:12"],
    }, 
    {
      "fpga_pin_type": "sc_tail" 
      "fpga_pin_index": "0:0", 
      "caravel_pin_type": ["output"],
      "caravel_pin_index": ["11:11"],
    }, 
    {
      "fpga_pin_type": "io" 
      "fpga_pin_index": "12:20", 
      "caravel_pin_type": ["gpio"],
      "caravel_pin_index": ["10:2"],
    }, 
    {
      "fpga_pin_type": "io_isol_n" 
      "fpga_pin_index": "0:0", 
      "caravel_pin_type": ["input"],
      "caravel_pin_index": ["1:1"],
    },
    {
      "fpga_pin_type": "test_en" 
      "fpga_pin_index": "0:0", 
      "caravel_pin_type": ["input"],
      "caravel_pin_index": ["0:0"],
    }, 
    {
      "fpga_pin_type": "io" 
      "fpga_pin_index": "21:23", 
      "caravel_pin_type": ["logic_analyzer_io"],
      "caravel_pin_index": ["127:125"],
    }, 
    {
      "fpga_pin_type": "io" 
      "fpga_pin_index": "24:29", 
      "caravel_pin_type": ["logic_analyzer_io"],
      "caravel_pin_index": ["124:119"],
    },
    {
      "fpga_pin_type": "io" 
      "fpga_pin_index": "30:61", 
      "caravel_pin_type": ["logic_analyzer_io", "wishbone_data_output"],
      "caravel_pin_index": ["118:87", "0:31"],
    },
    {
      "fpga_pin_type": "io" 
      "fpga_pin_index": "62:93", 
      "caravel_pin_type": ["logic_analyzer_io", "wishbone_data_input"],
      "caravel_pin_index": ["86:55", "0:31"],
    },
    {
      "fpga_pin_type": "io" 
      "fpga_pin_index": "94:125", 
      "caravel_pin_type": ["logic_analyzer_io", "wishbone_address_input"],
      "caravel_pin_index": ["54:23", "0:31"],
    }, 
    {
      "fpga_pin_type": "io" 
      "fpga_pin_index": "126:129", 
      "caravel_pin_type": ["logic_analyzer_io", "wishbone_sel_input"],
      "caravel_pin_index": ["22:19", "0:3"],
    }, 
    {
      "fpga_pin_type": "io" 
      "fpga_pin_index": "130:130", 
      "caravel_pin_type": ["logic_analyzer_io", "wishbone_we_input"],
      "caravel_pin_index": ["18:18", "0:0"],
    },
    {
      "fpga_pin_type": "io" 
      "fpga_pin_index": "131:131", 
      "caravel_pin_type": ["logic_analyzer_io", "wishbone_stb_input"],
      "caravel_pin_index": ["17:17", "0:0"],
    },
    {
      "fpga_pin_type": "io" 
      "fpga_pin_index": "132:132", 
      "caravel_pin_type": ["logic_analyzer_io", "wishbone_cyc_input"],
      "caravel_pin_index": ["16:16", "0:0"],
    }, 
    {
      "fpga_pin_type": "io" 
      "fpga_pin_index": "133:133", 
      "caravel_pin_type": ["logic_analyzer_io", "wishbone_ack_output"],
      "caravel_pin_index": ["15:15", "0:0"],
    },
    {
      "fpga_pin_type": "io" 
      "fpga_pin_index": "134:134", 
      "caravel_pin_type": ["logic_analyzer_io", "wishbone_reset_input"],
      "caravel_pin_index": ["14:14", "0:0"],
    }
    {
      "fpga_pin_type": "io" 
      "fpga_pin_index": "135:135", 
      "caravel_pin_type": ["logic_analyzer_io", "wishbone_clock_input"],
      "caravel_pin_index": ["13:13", "0:0"],
    },
    {
      "fpga_pin_type": "prog_clk" 
      "fpga_pin_index": "0:0", 
      "caravel_pin_type": ["input"],
      "caravel_pin_index": ["37:37"],
    },
    {
      "fpga_pin_type": "clk" 
      "fpga_pin_index": "0:0", 
      "caravel_pin_type": ["input"],
      "caravel_pin_index": ["36:36"],
    },
    {
      "fpga_pin_type": "sc_tail" 
      "fpga_pin_index": "0:0", 
      "caravel_pin_type": ["output"],
      "caravel_pin_index": ["35:35"],
    },
    {
      "fpga_pin_type": "io" 
      "fpga_pin_index": "136:143", 
      "caravel_pin_type": ["gpio"],
      "caravel_pin_index": ["34:27"],
    },
    {
      "fpga_pin_type": "sc_head" 
      "fpga_pin_index": "0:0", 
      "caravel_pin_type": ["input"],
      "caravel_pin_index": ["26:26"],
    }
  ]
}