m320c50.inc

这是16位定点dsp源代码。已仿真和综合过了

// M320C50 Global Constants
// Copyright Mentor Graphics Corporation and Licensors 1998.
// 

// Internal memory size definition
// C_PR (6 bits) defines the size of the internal program memory in units of 1K.
//    valid range 000000 - 100000 (0-32).
// C_SR (6 bits) defines the total size of the internal single-port memory in units of 1K.
//    valid range 000000 - 100000 (0-32).
// C_SBS (3 bits) defines the size of the individual single-port memory blocks.
//    valid range 001 - 110 (1-6), corresponding to block sizes:
//        1K, 2K, 4K, 8K, 16K & 32K respectively.
// C_NOSB (integer) defines the number of internal single-port memory blocks.
//    Maximum value is 16.
//    This value should be: total size / individual block size (rounded up to
//    the next integer if the result is fractional)
//
// Note:
//     The single-port memory can comprise a maximum of 16 individual memory blocks.
//     Therefore if the total single-port memory is more than 16K then the individual
//     blocks must be at least 2K in size.
//
//     The single-port memory appears in the program space memory map above the
//     internal program memory, with its start address determined by C_PR.
//
// C_PR   = 000010 : Program memory = 2k
// C_SR   = 001001 : SARAM total size = 9k
// C_SBS  = 010    : SARAM block size = 2k
// C_NOSB = 5      : 4 blocks of 2K + 1 block of 1K
`define C_PR  6'b000010
`define C_SR  6'b001001
`define C_SBS 3'b010
`define C_NOSB 5