hw/top_earlgrey/data/xbar_main.hjson

// Copyright lowRISC contributors.
// Licensed under the Apache License, Version 2.0, see LICENSE for details.
// SPDX-License-Identifier: Apache-2.0
{ name: "main",
  type: "xbar",
  clock_primary: "clk_main_i", // Main clock, used in sockets
  other_clock_list: [ "clk_fixed_i" ] // Secondary clocks used by specific nodes
  reset_primary: "rst_main_ni", // Main reset, used in sockets
  other_reset_list: [ "rst_fixed_ni" ] // Secondary clocks used by specific nodes

  nodes: [
    { name:  "corei",
      type:  "host",
      clock: "clk_main_i",
      reset: "rst_main_ni",
      pipeline: "false"

    },
    { name:  "cored",
      type:  "host",
      clock: "clk_main_i",
      reset: "rst_main_ni",
      pipeline: "false"

    },
    { name:  "dm_sba", // DM
      type:  "host",
      clock: "clk_main_i",
      reset: "rst_main_ni",
      pipeline_byp: "false"

    },
    { name:      "rom_ctrl.rom",
      type:      "device",
      clock:     "clk_main_i",
      reset:     "rst_main_ni",
      pipeline:  "false",
    },
    { name:      "rom_ctrl.regs",
      type:      "device",
      clock:     "clk_main_i",
      reset:     "rst_main_ni",
      pipeline:  "false",
    },
    { name:      "debug_mem",
      type:      "device",
      clock:     "clk_main_i",
      reset:     "rst_main_ni",
      pipeline_byp: "false"
    },
    { name:      "ram_main",
      type:      "device",
      clock:     "clk_main_i",
      reset:     "rst_main_ni",
      pipeline:  "false",
    },
    { name:      "eflash",
      type:      "device",
      clock:     "clk_main_i",
      reset:     "rst_main_ni",
      pipeline:  "false",
    },
    { name:      "peri",
      type:      "device",
      clock:     "clk_fixed_i",
      reset:     "rst_fixed_ni",
      pipeline_byp: "false"
    },
    { name:      "flash_ctrl.core",
      type:      "device",
      clock:     "clk_main_i",
      reset:     "rst_main_ni",
      pipeline_byp: "false"
    },
    { name:      "flash_ctrl.prim",
      type:      "device",
      clock:     "clk_main_i",
      reset:     "rst_main_ni",
      pipeline_byp: "false"
    },
    { name:      "hmac",
      type:      "device",
      clock:     "clk_main_i",
      reset:     "rst_main_ni",
      pipeline_byp: "false"
    },
    { name:         "kmac"
      type:         "device"
      clock:        "clk_main_i"
      reset:        "rst_main_ni"
      pipeline_byp: "false"
    }
    { name:      "aes",
      type:      "device",
      clock:     "clk_main_i"
      reset:     "rst_main_ni"
      pipeline_byp: "false"
    },
    { name:      "entropy_src",
      type:      "device",
      clock:     "clk_main_i"
      reset:     "rst_main_ni"
      pipeline_byp: "false"
    },
    { name:      "csrng",
      type:      "device",
      clock:     "clk_main_i"
      reset:     "rst_main_ni"
      pipeline_byp: "false"
    },
    { name:      "edn0",
      type:      "device",
      clock:     "clk_main_i"
      reset:     "rst_main_ni"
      pipeline_byp: "false"
    },
    { name:      "edn1",
      type:      "device",
      clock:     "clk_main_i"
      reset:     "rst_main_ni"
      pipeline_byp: "false"
    },
    { name:      "rv_plic",
      type:      "device",
      clock:     "clk_main_i",
      reset:     "rst_main_ni",
      inst_type: "rv_plic",
      addr_range: [{
        base_addr: "0x40090000",
        size_byte: "0x1000",
        }],
      pipeline_byp: "false"
    },
    { name:      "otbn",
      type:      "device",
      clock:     "clk_main_i"
      reset:     "rst_main_ni"
      pipeline_byp: "false"
    },
    { name:      "keymgr",
      type:      "device",
      clock:     "clk_main_i"
      reset:     "rst_main_ni"
      pipeline_byp: "false"
    },
    { name:      "rv_core_ibex_peri",
      type:      "device",
      clock:     "clk_main_i"
      reset:     "rst_main_ni"
      pipeline_byp: "false"
    },
    { name:      "sram_ctrl_main",
      type:      "device",
      clock:     "clk_main_i",
      reset:     "rst_main_ni",
      pipeline: "false"
    },
  ],
  connections: {
    corei:  ["rom_ctrl.rom", "debug_mem", "ram_main", "eflash"],
    cored:  [
      "rom_ctrl.rom", "rom_ctrl.regs", "debug_mem", "ram_main",
      "eflash", "peri", "flash_ctrl.core", "flash_ctrl.prim",
      "aes", "entropy_src", "csrng", "edn0", "edn1", "hmac",
      "rv_plic", "otbn", "keymgr", "kmac", "sram_ctrl_main",
      "rv_core_ibex_peri"
    ],
    dm_sba: [
      "rom_ctrl.rom", "rom_ctrl.regs", "ram_main", "eflash", "peri",
      "flash_ctrl.core", "flash_ctrl.prim", "aes", "entropy_src",
      "csrng", "edn0", "edn1", "hmac", "rv_plic", "otbn", "keymgr",
      "kmac", "sram_ctrl_main", "rv_core_ibex_peri"
    ],
  },
}