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     *  ======== ITMS320C6452.xdc ========
    35     *
    36     */
    37    package ti.catalog.c6000;
    38    
    39    /*!
    40     *  ======== ITMS320C6452 ========
    41     *  The interface for 6452 and similar devices' data sheet module.
    42     *
    43     *  This module implements the ICpuDataSheet interface and is
    44     *  used by platforms to obtain "data sheet" information about this device.
    45     */
    46    metaonly interface ITMS320C6452 inherits ti.catalog.ICpuDataSheet
    47    {
    48    
    49        config long cacheSizeL1[string] = [
    50            ["0k",  0x0000],
    51            ["4k",  0x1000],
    52            ["8k",  0x2000],
    53            ["16k", 0x4000],
    54            ["32k", 0x8000],
    55        ];
    56    
    57        config long cacheSizeL2[string] = [
    58            ["0k",   0x00000],
    59            ["32k",  0x08000],
    60            ["64k",  0x10000],
    61            ["128k", 0x20000],
    62            ["256k", 0x40000]
    63        ];
    64    
    65        readonly config ti.catalog.c6000.ICacheInfo.CacheDesc cacheMap[string] =  [
    66                 ['l1PMode',{desc:"L1P Cache",
    67                             base:0xE00000,
    68                             map : [["0k",0x0000],
    69                                    ["4k",0x1000],
    70                                    ["8k",0x2000],
    71                                    ["16k",0x4000],
    72                                    ["32k",0x8000]],
    73                             defaultValue: "32k",
    74                             memorySection: "L1PSRAM"}],
    75    
    76                     ['l1DMode',{desc:"L1D Cache",
    77                             base:0xF00000,
    78                             map : [["0k",0x0000],
    79                                    ["4k",0x1000],
    80                                    ["8k",0x2000],
    81                                    ["16k",0x4000],
    82                                    ["32k",0x8000]],
    83                             defaultValue: "32k",
    84                             memorySection: "L1DSRAM"}],
    85    
    86                 ['l2Mode',{desc:"L2 Cache",
    87                             base:0xA00000,
    88                             map : [["0k",0x0000],
    89                                    ["32k",0x8000],
    90                                    ["64k",0x10000],
    91                                    ["128k",0x20000],
    92                                    ["256k",0x40000]],
    93                             defaultValue: "0k",
    94                             memorySection: "IRAM"}],
    95        ];
    96    
    97    instance:
    98    
    99        override config string   cpuCore        = "64x+";
   100        override config string   isa = "64P";
   101        override config string   cpuCoreRevision = "1.0";
   102    
   103        override config int     minProgUnitSize = 1;
   104        override config int     minDataUnitSize = 1;
   105        override config int     dataWordSize    = 4;
   106    
   107        /*!
   108         *  ======== memMap ========
   109         *  The default memory map for this device
   110         */
   111        config xdc.platform.IPlatform.Memory memMap[string]  = [
   112            ["IRAM", {
   113                comment:    "Internal 1408KB L2 RAM/CACHE",
   114                name:       "IRAM",
   115                base:       0xA00000,
   116                len:        0x160000,
   117                space:      "code/data",
   118                access:     "RWX"
   119            }],
   120    
   121            ["L1PSRAM", {
   122                comment:    "Internal 32KB RAM/CACHE L1 program memory",
   123                name:       "L1PSRAM",
   124                base:       0xE00000,
   125                len:        0x008000,
   126                space:      "code",
   127                access:     "RWX"
   128            }],
   129    
   130            ["L1DSRAM", {
   131                comment:    "Internal 32KB RAM/CACHE L1 data memory",
   132                name:       "L1DSRAM",
   133                base:       0xF00000,
   134                len:        0x008000,
   135                space:      "data",
   136                access:     "RW"
   137            }],
   138    
   139        ];
   140    };