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[/] [openrisc/] [trunk/] [orpsocv2/] [sim/] [bin/] [refdesign-or1ksim.cfg] - Rev 742

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section memory
  pattern = 0x00
  type = unknown /* Fastest */

  name = "RAM"
  ce = 1
  mc = 0
  baseaddr = 0x00000000
  size = 0x02000000
  delayr = 1
  delayw = 1
end

/* IMMU SECTION

    This section configures the Instruction Memory Manangement Unit

    enabled = 0/1
       '0': disabled
       '1': enabled
       (NOTE: UPR bit is set)

    nsets = <value>
       number of ITLB sets; must be power of two

    nways = <value>
       number of ITLB ways

    pagesize = <value>
       instruction page size; must be power of two

    entrysize = <value>
       instruction entry size in bytes

    ustates = <value>
       number of ITLB usage states (2, 3, 4 etc., max is 4)
       
    hitdelay = <value>
       number of cycles immu hit costs
    
    missdelay = <value>
       number of cycles immu miss costs
*/

section immu

  enabled = 1
  nsets = 64
  nways = 1
  pagesize = 8192

end


/* DMMU SECTION

    This section configures the Data Memory Manangement Unit

    enabled = 0/1
       '0': disabled
       '1': enabled
       (NOTE: UPR bit is set)

    nsets = <value>
       number of DTLB sets; must be power of two

    nways = <value>
       number of DTLB ways

    pagesize = <value>
       data page size; must be power of two

    entrysize = <value>
       data entry size in bytes

    ustates = <value>
       number of DTLB usage states (2, 3, 4 etc., max is 4)

    hitdelay = <value>
       number of cycles dmmu hit costs

    missdelay = <value>
       number of cycles dmmu miss costs
*/

section dmmu
  enabled = 1
  nsets = 64
  nways = 1
  pagesize = 8192
end


/* IC SECTION

   This section configures the Instruction Cache

   enabled = 0/1
       '0': disabled
       '1': enabled
      (NOTE: UPR bit is set)

   nsets = <value>
      number of IC sets; must be power of two

   nways = <value>
      number of IC ways

   blocksize = <value>
      IC block size in bytes; must be power of two

   ustates = <value>
      number of IC usage states (2, 3, 4 etc., max is 4)

   hitdelay = <value>
      number of cycles ic hit costs
    
    missdelay = <value>
      number of cycles ic miss costs
*/

section ic
  enabled = 0
  nsets = 512
  nways = 1
  blocksize = 16
  hitdelay = 1
  missdelay = 10
end


/* DC SECTION

   This section configures the Data Cache

   enabled = 0/1
       '0': disabled
       '1': enabled
      (NOTE: UPR bit is set)

   nsets = <value>
      number of DC sets; must be power of two

   nways = <value>
      number of DC ways

   blocksize = <value>
      DC block size in bytes; must be power of two

   ustates = <value>
      number of DC usage states (2, 3, 4 etc., max is 4)

   load_hitdelay = <value>
      number of cycles dc load hit costs
   
   load_missdelay = <value>
      number of cycles dc load miss costs
       
   store_hitdelay = <value>
      number of cycles dc load hit costs
    
   store_missdelay = <value>
      number of cycles dc load miss costs
*/

section dc
  enabled = 0
  nsets = 512
  nways = 1
  blocksize = 16
end


/* SIM SECTION

  This section specifies how or1ksim should behave.

  verbose = 0/1
       '0': don't print extra messages
       '1': print extra messages

  debug = 0-9
      0  : no debug messages
      1-9: debug message level.
           higher numbers produce more messages

  profile = 0/1
      '0': don't generate profiling file 'sim.profile'
      '1': don't generate profiling file 'sim.profile'

  prof_fn = "<filename>"
      optional filename for the profiling file.
      valid only if 'profile' is set
      
  mprofile = 0/1
      '0': don't generate memory profiling file 'sim.mprofile'
      '1': generate memory profiling file 'sim.mprofile'

  mprof_fn = "<filename>"
      optional filename for the memory profiling file.
      valid only if 'mprofile' is set

  history = 0/1
      '0': don't track execution flow
      '1': track execution flow
      Execution flow can be tracked for the simulator's
      'hist' command. Useful for back-trace debugging.

  iprompt = 0/1
     '0': start in <not interactive prompt> (so what do we start in ???)
     '1': start in interactive prompt.

  exe_log = 0/1
      '0': don't generate execution log.
      '1': generate execution log.
      
  exe_log = default/hardware/simple/software
      type of execution log, default is used when not specified
      
  exe_log_start = <value>
      index of first instruction to start logging, default = 0
        
  exe_log_end = <value>
      index of last instruction to end logging; not limited, if omitted
  
  exe_log_marker = <value>
      <value> specifies number of instructions before horizontal marker is
      printed; if zero, markers are disabled (default)

  exe_log_fn = "<filename>"
      filename for the exection log file.
      valid only if 'exe_log' is set

  clkcycle = <value>[ps|ns|us|ms]
      specifies time measurement for one cycle
*/

section sim
  verbose = 0
  debug = 0
  profile = 0
  prof_fn = "sim.profile"
  history = 1
  /* iprompt = 0 */
  exe_log = 0
  exe_log_type = hardware
  exe_log_fn = "executed.log"
  clkcycle = 20ns
end


/* CPU SECTION

   This section specifies various CPU parameters.

   ver = <value>
   rev = <value>
      specifies version and revision of the CPU used

   upr = <value>
      changes the upr register
      
   sr = <value>
      sets the initial Supervision Register value

   superscalar = 0/1
      '0': CPU is scalar
      '1': CPU is superscalar
      (modify cpu/or32/execute.c to tune superscalar model)

   hazards = 0/1
      '0': don't track data hazards in superscalar CPU
      '1': track data hazards in superscalar CPU
      If tracked, data hazards can be displayed using the
      simulator's 'r' command.

   dependstats = 0/1
      '0': don't calculate inter-instruction dependencies.
      '1': calculate inter-instruction dependencies.
      If calculated, inter-instruction dependencies can be
      displayed using the simulator's 'stat' command.

   sbuf_len = <value>
      length of store buffer (<= 256), 0 = disabled
*/

section cpu
  ver = 0x12
  rev = 0x0008
  /* upr = */
  superscalar = 0
  hazards = 1
  dependstats = 1
  sbuf_len = 1
end


/* PM SECTION

   This section specifies Power Management parameters

   enabled = 0/1
      '0': disable power management
      '1': enable power management
*/

section pm
  enabled = 0
end


section pic
  enabled = 1
  edge_trigger = 1
end


/* UART SECTION

   This section configures the UARTs

     enabled = <0|1>
        Enable/disable the peripheral.  By default if it is enabled.

     baseaddr = <hex_value>
        address of first UART register for this device

     
     channel = <channeltype>:<args>
     
        The channel parameter indicates the source of received UART characters
        and the sink for transmitted UART characters.

        The <channeltype> can be either "file", "xterm", "tcp", "fd", or "tty"
        (without quotes).

          A) To send/receive characters from a pair of files, use a file
             channel:

               channel=file:<rxfile>,<txfile>

          B) To create an interactive terminal window, use an xterm channel:

               channel=xterm:[<xterm_arg>]*

          C) To create a bidirectional tcp socket which one could, for example,
             access via telnet, use a tcp channel:

               channel=tcp:<port number>

          D) To cause the UART to read/write from existing numeric file
             descriptors, use an fd channel:

               channel=fd:<rx file descriptor num>,<tx file descriptor num>

          E) To connect the UART to a physical serial port, create a tty
             channel:

               channel=tty:device=/dev/ttyS0,baud=9600

     irq = <value>
        irq number for this device

     16550 = 0/1
        '0': this device is a UART16450
        '1': this device is a UART16550

     jitter = <value>
        in msecs... time to block, -1 to disable it

     vapi_id = <hex_value>
        VAPI id of this instance
*/

section uart
  enabled = 1
  baseaddr = 0x90000000
  irq = 2
  /*channel = "file:uart0.rx,uart0.tx"*/
  channel = "tcp:10084"
  jitter = -1                     /* async behaviour */
  16550 = 1
end

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