1    /*
     2     * Copyright (c) 2016, Texas Instruments Incorporated
     3     * All rights reserved.
     4     *
     5     * Redistribution and use in source and binary forms, with or without
     6     * modification, are permitted provided that the following conditions
     7     * are met:
     8     *
     9     * *  Redistributions of source code must retain the above copyright
    10     *    notice, this list of conditions and the following disclaimer.
    11     *
    12     * *  Redistributions in binary form must reproduce the above copyright
    13     *    notice, this list of conditions and the following disclaimer in the
    14     *    documentation and/or other materials provided with the distribution.
    15     *
    16     * *  Neither the name of Texas Instruments Incorporated nor the names of
    17     *    its contributors may be used to endorse or promote products derived
    18     *    from this software without specific prior written permission.
    19     *
    20     * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
    21     * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
    22     * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
    23     * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
    24     * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
    25     * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
    26     * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
    27     * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
    28     * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
    29     * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
    30     * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
    31     */
    32    
    33    /*
    34     *  ======== IHimalaya.xdc ========
    35     *
    36     */
    37    package ti.catalog.c6000;
    38    
    39    /*!
    40     *  ======== IHimalaya ========
    41     *  An interface implemented by all Himalaya devices
    42     *
    43     *  This interface is defined to factor common data about all Himalaya devices
    44     *  into a single place; they are all the same from the configuration point of
    45     *  view.
    46     */
    47    metaonly interface IHimalaya inherits ti.catalog.ICpuDataSheet
    48    {
    49    
    50        config long cacheSizeL1[string] = [
    51            ["0k",  0x0000],
    52            ["4k",  0x1000],
    53            ["8k",  0x2000],
    54            ["16k", 0x4000],
    55            ["32k", 0x8000],
    56        ];
    57    
    58        config long cacheSizeL2[string] = [
    59            ["0k",   0x00000],
    60            ["32k",  0x08000],
    61            ["64k",  0x10000],
    62            ["128k", 0x20000],
    63            ["256k", 0x40000]
    64        ];
    65    
    66        readonly config ti.catalog.c6000.ICacheInfo.CacheDesc cacheMap[string] =  [
    67                 ['l1PMode',{desc:"L1P Cache",
    68                             base:0xE00000,
    69                             map : [["0k",0x0000],
    70                                    ["4k",0x1000],
    71                                    ["8k",0x2000],
    72                                    ["16k",0x4000],
    73                                    ["32k",0x8000]],
    74                             defaultValue: "32k",
    75                             memorySection: "L1PSRAM"}],
    76    
    77                     ['l1DMode',{desc:"L1D Cache",
    78                             base:0xF00000,
    79                             map : [["0k",0x0000],
    80                                    ["4k",0x1000],
    81                                    ["8k",0x2000],
    82                                    ["16k",0x4000],
    83                                    ["32k",0x8000]],
    84                             defaultValue: "32k",
    85                             memorySection: "L1DSRAM"}],
    86    
    87                 ['l2Mode',{desc:"L2 Cache",
    88                             base:0x800000,
    89                             map : [["0k",0x0000],
    90                                    ["32k",0x8000],
    91                                    ["64k",0x10000],
    92                                    ["128k", 0x20000],
    93                                ["256k", 0x40000]],
    94                             defaultValue: "0k",
    95                             memorySection: "IRAM"}],
    96    
    97        ];
    98    
    99    instance:
   100    
   101        override config string   cpuCore         = "64x+";
   102        override config string   isa = "64P";
   103        override config string   cpuCoreRevision = "1.0";
   104    
   105        override config int     minProgUnitSize = 1;
   106        override config int     minDataUnitSize = 1;
   107        override config int     dataWordSize    = 4;
   108    
   109        /*!
   110         *  ======== memMap ========
   111         *  The default memory map for this device
   112         */
   113        config xdc.platform.IPlatform.Memory memMap[string]  = [
   114            ["IRAM", {
   115                comment:    "Internal 2MB UMAP0 memory",
   116                name:       "IRAM",
   117                base:       0x800000,
   118                len:        0x200000,
   119                space:      "code/data",
   120                access:     "RWX"
   121            }],
   122    
   123            ["L1PSRAM", {
   124                comment:    "Internal 32KB RAM/CACHE L1 program memory",
   125                name:       "L1PSRAM",
   126                base:       0xE00000,
   127                len:        0x008000,
   128                space:      "code",
   129                access:     "RWX"
   130            }],
   131    
   132            ["L1DSRAM", {
   133                comment:    "Internal 32KB RAM/CACHE L1 data memory",
   134                name:       "L1DSRAM",
   135                base:       0xF00000,
   136                len:        0x008000,
   137                space:      "data",
   138                access:     "RW"
   139            }],
   140    
   141        ];
   142    };