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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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