// Copyright lowRISC contributors.
// Licensed under the Apache License, Version 2.0, see LICENSE for details.
// SPDX-License-Identifier: Apache-2.0
{ name: "TRIAL1",
  regwidth: 32,
  clock_primary: "clk_fixed",
  bus_device: "tlul",
  // this is a legal comment, with TODO and FIXME
  registers: [
     ////////////////////////////
    //
    // read-write types no HWQE no HWEXT
    { name: "RWTYPE0",
      desc: "RW type with one field",
      swaccess: "rw",
      hwaccess: "hro",
      fields: [
        {
          bits: "31:0",
          desc: "field description"
          resval: "12345678",
        }
      ]
    },
    { name: "RWTYPE1",
      desc: '''
          RW type
          with long
          description
          and multiple fields
          '''
      swaccess: "rw",
      hwaccess: "hro",
      fields: [
        { bits: "0",
          name: "FIELD0",
          desc: "field 0",
          resval: "1",
        }
        { bits: "1",
          name: "FIELD1",
          desc: "field 1",
          resval: "0",
        }
        { bits: "4",
          name: "FIELD4",
          desc: "field 4",
          resval: "1",
        }
        { bits: "15:8",
          name: "FIELD15_8",
          desc: "field [15:8]",
          resval: "100",
        }
      ]
    },
    { name: "RWTYPE2",
      desc: "RW type with one field and HW rw",
      swaccess: "rw",
      hwaccess: "hrw",
      fields: [
        {
        bits: "31:0",
        desc: "field description",
        resval: "0x04000400",
        }
      ]
    },
    { name: "RWTYPE3",
      desc: "simple RW/HWR type with fields"
      swaccess: "rw",
      hwaccess: "hrw",
      fields: [
        {
          bits: "15:0",
          name: "field0",
          desc: "field description"
          resval: "0xcc55",
        }
        {
          bits: "31:16",
          name: "field1",
          desc: "field description"
          resval: "0xee66",
        }
      ]
    }
    { skipto: "0x200" }
    { name: "RWTYPE4",
      desc: "simple RW type with fields, plus skipto",
      swaccess: "rw",
      hwaccess: "hro",
      fields: [
        {
          bits: "15:0",
          name: "field0",
          desc: "field description"
          resval: "0x4000",
        }
        {
          bits: "31:16",
          name: "field1",
          desc: "field description"
          resval: "0x8000",
        }
      ]
    },
     ////////////////////////////
    //
    // read-only type
    { name: "ROTYPE0",
      desc: "RO type",
      swaccess: "ro",
      hwaccess: "hrw",
      fields: [
        {
        bits: "31:0"
        desc: "field description"
        resval: "0x11111111"
        }
      ]
    },
     ////////////////////////////
    //
    // W1C/W1S/etc types no HWQE no HWEXT
    { name: "W1CTYPE0",
      desc: "W1C type with one field",
      swaccess: "rw1c",
      hwaccess: "hro",
      fields: [
        {
          bits: "31:0",
          desc: "field description"
          resval: "0xbbccddee",
        }
      ]
    },
    { name: "W1CTYPE1",
      desc: "W1C type with fields",
      swaccess: "rw1c",
      hwaccess: "hro",
      fields: [
        {
          bits: "15:0",
          name: "field0",
          desc: "field description"
          resval: "0xeeee",
        }
        {
          bits: "31:16",
          name: "field1",
          desc: "field description"
          resval: "0x7777",
        }
      ]
    },
    { name: "W1CTYPE2",
      desc: "W1C type with one field, plus HRW",
      swaccess: "rw1c",
      hwaccess: "hrw",
      fields: [
        {
          bits: "31:0",
          desc: "field description"
          resval: "0xaa775566",
        }
      ]
    },
    { name: "W1STYPE2",
      desc: "W1S type with one field, plus HRW",
      swaccess: "rw1s",
      hwaccess: "hrw",
      fields: [
        {
          bits: "31:0",
          desc: "field description"
          resval: "0x11224488",
        }
      ]
    },
    { name: "W0CTYPE2",
      desc: "W0C type with one field, plus HRW",
      swaccess: "rw0c",
      hwaccess: "hrw",
      fields: [
        {
          bits: "31:0",
          desc: "field description"
          resval: "0xfec8137f",
        }
      ]
    },
    { name: "R0W1CTYPE2",
      desc: "R0W1C type with one field, plus HRW",
      swaccess: "r0w1c",
      hwaccess: "hrw",
      fields: [
        {
          bits: "31:0",
          desc: "field description"
          resval: "0xaa775566",
        }
      ]
    },
     ////////////////////////////
    //
    // read-only-clear type
    { name: "RCTYPE0",
      desc: "RC type",
      swaccess: "rc",
      hwaccess: "hrw",
      fields: [
        {
        bits: "31:0"
        desc: "field description"
        resval: "0x77443399"
        }
      ]
    },
     ////////////////////////////
    //
    // write-only type
    { name: "WOTYPE0",
      desc: "WO type",
      swaccess: "wo",
      hwaccess: "hro",
      fields: [
        {
        bits: "31:0"
        desc: "field description"
        resval: "0x11223344"
        }
      ]
    },
    { name: "MIXTYPE0",
      desc: "mixed type with different field access",
      swaccess: "rw",
      hwaccess: "hro",
      fields: [
        {
          bits: "3:0",
          name: "field0",
          desc: "field description"
          // should be default access
          resval: "0x1",
        }
        {
          bits: "7:4",
          name: "field1",
          desc: "field description"
          swaccess: "rw",
          hwaccess: "hrw",
          resval: "0x2",
        }
        {
          bits: "11:8",
          name: "field2",
          desc: "field description"
          swaccess: "ro",
          hwaccess: "hro",
          resval: "0x3",
        }
        {
          bits: "15:12",
          name: "field3",
          desc: "field description"
          swaccess: "ro",
          hwaccess: "hrw",
          resval: "0x4",
        }
        {
          bits: "19:16",
          name: "field4",
          desc: "field description"
          swaccess: "rw1c",
          hwaccess: "hrw",
          resval: "0x5",
        }
        {
          bits: "23:20",
          name: "field5",
          desc: "field description"
          swaccess: "rw1s",
          hwaccess: "hrw",
          resval: "0x6",
        }
        {
          bits: "27:24",
          name: "field6",
          desc: "field description"
          swaccess: "rc",
          hwaccess: "hrw",
          resval: "0x7",
        }
        {
          bits: "31:28",
          name: "field7",
          desc: "field description"
          swaccess: "wo",
          hwaccess: "hro",
          resval: "0x8",
        }
      ]
    },
     ////////////////////////////
    //
    // read-write type with HWQE (not external)
    { name: "RWTYPE5",
      desc: "RW type with hwqe",
      swaccess: "rw",
      hwaccess: "hrw",  // do hrw to see the difference between written values
      hwqe: "true",
      fields: [
        {
          bits: "31:0",
          desc: "field description"
          resval: "0xbabababa",
        }
      ]
    },
     ////////////////////////////
    //
    // read-write type with HWEXT
    { name: "RWTYPE6",
      desc: "RW type with hwext",
      swaccess: "rw",
      hwaccess: "hrw",
      hwext:    "true",
      hwqe:     "true",
      fields: [
        {
          bits: "31:0",
          desc: "field description"
          resval: "0xc8c8c8c8",
        }
      ]
    },
     ////////////////////////////
    //
    // read-only type with HWEXT (defaults to have hwqe too, doesn't really enforce RO)
    { name: "ROTYPE1",
      desc: "RO type with hwext",
      swaccess: "ro",
      hwaccess: "hrw",
      hwext: "true",
      fields: [
        {
          bits: "31:0",
          desc: "field description"
          resval: "0x66aa66aa",
        }
      ]
    },
     ////////////////////////////
    //
    // read-only type with HWACCESS=NONE
    { name: "ROTYPE2",
      desc: "RO type, constant only (hw=none)",
      swaccess: "ro",
      hwaccess: "none",
      fields: [
        {
          name: "field0",
          bits: "7:0",
          desc: "field 0 description"
          resval: "0x79",
        }
        {
          name: "field1",
          bits: "15:8",
          desc: "field 1 description"
          resval: "0x8a",
        }
        {
          name: "field2",
          bits: "31:20",
          desc: "field 2 description"
          resval: "0x9b9",
        }
      ]
    },
     ////////////////////////////
    //
    // read-write type with HW-NONE
    { name: "RWTYPE7",
      desc: "RW type with hw-none",
      swaccess: "rw",
      hwaccess: "none",
      fields: [
        {
          bits: "31:0",
          desc: "field description"
          resval: "0xf6f6f6f6",
        }
      ]
    },
  ]
}