NEOPIXEL.json

{
  "sc":{
    "name":"NEOPIXEL",
    "include":"np.h",
    "uid":"NP_UID",
    "rpc":"npRpc",
    "ver":"NP_VER",
    "loop":"",
    "priv":[
      {
        "type":"s",
        "struct":{
          "type":"sNpPriv",
          "name":"np_priv",
          "fields":[
            {"type":"i", "des":"mem_base", "def":"SDRAM_BASE"},
            {"type":"i", "des":"mem_size", "def":"SDRAM_SPAN"}
          ]
        }
      }
    ],
    "cfg":[
      {"type":"b", "des":"NP_USE_TMR", "def":"1"},
      {"type":"b", "des":"NP_GFX", "def":"1"}
    ]
  },
  "module":{
    "name":"NEOPIXEL",
    "version":"1.0",
    "className":"Vidor_NeoPixel",
    "instanceName":"NeoPixel",
    "description":"NeoPixel leds strip",
    "author":"",
    "parameters":[
      {"name":"CHANNELS", "def":"23"},
      {"name":"START_ADDRESS", "def":"0"}
    ]
  },
  "interfaces":[
    {
      "name":"pixel",
      "type":"output",
      "mates":["pins"],
      "visibility":"1",
      "signals": [
        {"name":"data", "bits":"CHANNELS", "direction":"output", "fid":"NEOPIXEL_PIN_FNC_OUT"},
        {"name":"clk", "bits":"1", "direction":"output", "fid":"NEOPIXEL_PIN_FNC_CLK"}
      ]
    }
  ],
  "hw":[
    {
      "interface":"avalon_slave",
      "name":"avalon_slave",
      "parameters":[
        {"signal":"address", "name":"SPAN", "value":"4"},
        {"signal":"read_data", "name":"BIT_WIDTH", "value":"32"},
        {"signal":"write_data", "name":"BIT_WIDTH", "value":"32"}
      ]
    },
    {
      "interface":"avalon_master",
      "name":"data",
      "parameters":[
        {"signal":"address", "name":"SPAN", "value":"4"},
        {"signal":"read_data", "name":"BIT_WIDTH", "value":"32"},
        {"signal":"write_data", "name":"BIT_WIDTH", "value":"32"}
      ]
    },
    {
      "interface":"pixel",
      "name":"pixel"
    }
  ]
}