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/* config.h -- Simulator configuration header file
   Copyright (C) 1999 Damjan Lampret, lampret@opencores.org
 
   This file is part of OpenRISC 1000 Architectural Simulator.
 
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2 of the License, or
   (at your option) any later version.
 
   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.
 
   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
 
#include <stdio.h>
 
/* Simulator configuration macros. Eventually this one will be a lot bigger. */
 
#define NR_UARTS        4       /* Number of UARTs simulated */   
#define NR_DMAS         1       /* Number of DMA controllers */
#define NONE            0
#define VIRTUAL         1
#define PHYSICAL        2
 
#define STR_SIZE        (256)
 
typedef struct MemoryBlock {
  int address;
  char* file;
  struct MemoryBlock* next;
} MemoryBlock;
 
struct config {
  struct {
    int tagtype;
  } dc;
 
  struct {
    int tagtype;
  } ic;
 
  struct {
    int bpb_sim;
    int btic_sim;
  } bp;     /* Branch prediction */
  int clkcycle_ns;  /* Clock cycle in nanoseconds */
 
  struct {
    char *rxfile; /* File for RX */
    char *txfile; /* File for TX (required) */
          int jitter;     /* CZ 250801 - in msecs...time to block */
    unsigned long baseaddr; /* Naturally aligned base address */
  } uarts[NR_UARTS];
 
  struct {
    unsigned long baseaddr;
    unsigned irq;
  } dmas[NR_DMAS];
 
  struct {    
    char memory_table_file[STR_SIZE]; /* Memory table filename */
    int enable;                      /* is MC enabled? */
    unsigned POC;                     /* power on reset configuration register */
  } mc;
 
  int simdebug; /* Simulator debugging */
  int profile;    /* Is profiler running */
  FILE *fprof;    /* profiler file */
  int iprompt;  /* Interactive prompt */
  int dependstats;/* Calculation of dependency statistics */
  int dependency; /* Calculation of dependency (implied by dependstats) */
  int history;  /* Instruction stream history remembered by the simulator */
  int superscalar;/* "Superscalar" simulation */
  int slp;
  int inhibit_server; /* Don't start up the JTAG proxy server */
  int server_port; /* A user specified port number for services */
  int pattern_mem; /* A user specified memory initialization pattern */
  int random_mem;  /* Initialize the memory with random values */
 
  MemoryBlock* memory; /* New style memory initializer file (CZ) */
  char* filename;  /* Original Command Simulator file (CZ) */
};
 
extern struct config config;
 
/* Read environment from a script file. Does not fail - assumes defaukt configuration instead. */
void read_script_file (char *filename);