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     *  ======== Platform.xdc ========
    35     *
    36     */
    37    
    38    /*!
    39     *  ======== Platform ========
    40     *  Platform support for the evmTNETV107X
    41     *
    42     *  This module implements xdc.platform.IPlatform and defines configuration
    43     *  parameters that correspond to this platform's Cpu's, Board's, etc.
    44     *
    45     *  The configuration parameters are initialized in this package's
    46     *  configuration script (package.cfg) and "bound" to the TCOM object
    47     *  model.  Once they are part of the model, these parameters are
    48     *  queried by a program's configuration script.
    49     */
    50    
    51    metaonly module Platform inherits xdc.platform.IPlatform
    52    {
    53        enum RuntimeEnv {
    54            STDIO,
    55            POSIX,
    56            BIOS
    57        };
    58    
    59        readonly config xdc.platform.IPlatform.Board BOARD = {
    60            id:             "0",
    61            boardName:      "evmTNETV107X",
    62            boardFamily:    "evmTNETV107X",
    63            boardRevision:  null,
    64        };
    65    
    66        readonly config xdc.platform.IExeContext.Cpu DSP = {
    67            id:             "0",
    68            clockRate:      400.0,
    69            catalogName:    "ti.catalog.c6000",
    70            deviceName:     "TNETV107X",
    71            revision:       "1.0",
    72        };
    73    
    74        readonly config xdc.platform.IExeContext.Cpu GPP = {
    75            id:             "1",
    76            clockRate:      400.0,
    77            catalogName:    "ti.catalog.arm",
    78            deviceName:     "TNETV107X",
    79            revision:       "1.0",
    80        };
    81    
    82    instance:
    83    
    84        override readonly config xdc.platform.IPlatform.Memory
    85            externalMemoryMap[string] = [
    86                ["DDR2", {name: "DDR2", base: 0x80000000, len: 0x10000000}],
    87            ];
    88    
    89        /* default segment for code sections */
    90        override config string codeMemory = "DDR2";
    91    
    92        /* default segment for data sections */
    93        override config string dataMemory = "DDR2";
    94    
    95        /* default segment for stack sections */
    96        override config string stackMemory = "DDR2";
    97    
    98        /*!
    99         *  ======== runTime ========
   100         *  The runtime environment available to executables
   101         */
   102        config RuntimeEnv runTime = STDIO;
   103    
   104        /*!
   105         *  ======== singleCore ========
   106         *  no longer used!
   107         * @_nodoc
   108         */
   109        config Bool singleCore = true;
   110    
   111        /*
   112         *  ======== l1PMode ========
   113         *  Define the amount of L1P RAM used for L1 Program Cache.
   114         *
   115         *  Check the device documentation for valid values.
   116         */
   117        config String l1PMode = "32k";
   118    
   119        /*
   120         *  ======== l1DMode ========
   121         *  Define the amount of L1D RAM used for L1 Data Cache.
   122         *
   123         *  Check the device documentation for valid values.
   124         */
   125        config String l1DMode = "32k";
   126    
   127        /*
   128         *  ======== l2Mode ========
   129         *  Define the amount of L2 RAM used for L2 Cache.
   130         *
   131         *  Check the device documentation for valid values.
   132         */
   133        config String l2Mode = "0k";
   134    }