kennyyu/sys161.conf

## sys161.conf
# Sample sys161.conf file
#
# This file tells System/161 what devices to use.
#
# There are 32 LAMEbus slots on the System/161 motherboard. There may
# be only one bus controller card, and it must go in slot 31. Other
# than that, you can put in whatever devices you want.
#
# The syntax is simple: one slot per line; the slot number goes first,
# then the expansion card name, then any arguments. Some of the devices
# have required arguments.
#
# The devices are:
#
#   mainboard The multiprocessor LAMEbus controller card. Must go in
#             slot 31, and only in slot 31. Required argument
#             "ramsize=NUMBER" specifies the amount of physical RAM in
#             the system. This amount must be a multiple of the
#             hardware page size (which is probably 4096 or 8192.) The
#             maximum amount of RAM allowed is 16M; this restriction
#             is meant as a sanity check and can be altered by
#             recompiling System/161. The argument "cpus=NUMBER"
#             selects the number of CPUs; the default is 1 and the
#             maximum 32.
#
#   oldmainboard  The uniprocessor LAMEbus controller card, fully
#             backwards compatible with OS/161 1.x. In general,
#             uniprocessor kernels should nonetheless work on the
#             multiprocessor mainboard; therefore this device will
#             probably be removed in the future. Configuration is the
#             same as the multiprocessor mainboard, except that the
#             "cpus" argument is not accepted. The OS/161 1.x name
#             "busctl" is an alias for "oldmainboard".
#
#   trace     The System/161 trace controller device. This can be used
#             by software for various debugging purposes. You can have
#             more than one trace card, but they all manipulate the
#             same internal state. No arguments.
#
#   timer     Countdown timer. The timer card also contains a real-time
#             clock and a small speaker for beeping. Most configurations
#             will include at least one timer. No arguments.
#
#   serial    Serial port. This is connected to the standard input and
#             standard output of the System/161 process, and serves as
#             the system console. Most configurations need this. There
#             is no support at present for more than one serial port.
#             No arguments.
#
#   screen    Full-screen memory-mapped text video card. This is
#             connected to the standard input and standard output of
#             the System/161 process, and serves as the system console.
#             There is no support at present for more than one screen.
#             Likewise, at present you may not use "screen" and "serial"
#             together. No arguments. NOTE: not presently implemented.
#
#   random    (Pseudo-)random number generator. This accesses the
#             randomizer state within System/161; thus, while you can
#             add multiple random cards, they all return values from the
#             same pseudorandom sequence. The random seed is set by
#             using either the "seed=NUMBER" argument, which sets the
#             random seed to a specified value, or the "autoseed"
#             argument, which sets the random seed based on the host
#             system clock. If neither argument is given or no random
#             device is used, the seed is set to 0. Note that the seed
#             affects various randomized behavior of the system as well
#             as the values provided by the random device.
#
#   disk      Fixed disk. The options are as follows:
#                 rpm=NUMBER         Set spin rate of disk.
#                 sectors=NUMBER     Set disk size. Each sector is 512 bytes.
#                 file=PATH          Specify file to use as storage for disk.
#                 paranoid           Set paranoid mode.
#
#             The "file=PATH" argument must be supplied. The size must be
#             at least 128 sectors (64k), and the RPM setting must be a
#             multiple of 60.
#
#             The "paranoid" argument, if given, causes fsync() to be
#             called on every disk write to make sure the data written
#             reaches actual stable storage. This will make things very
#             slow.
#
#             You can have as many disks as you want (until you run out
#             of slots) but each should have a distinct file to use for
#             storage. Most common setups will use two separate disks,
#             one for filesystem storage and one for swapping.
#
#   nic       Network card. This allows communication among multiple
#             simultaneously-running copies of System/161. The arguments
#             are:
#                 hub=PATH           Give the path to the hub socket.
#                 hwaddr=NUMBER      Specify the hardware-level card address.
#
#             The hub socket path should be the argument supplied to the
#             hub161 program. The default is ".sockets/hub".
#
#             The hardware address should be unique among the systems
#             connected to the same hub. It should be an integer between
#             1 and 65534. Values 0 and 65535 are reserved for special
#             purposes. This argument is required.
#
#             NOTE: disable (comment out) nic devices if you aren't
#             actively using them, to avoid unnecessary overhead.
#
#   emufs     Emulator filesystem. This provides access *within*
#             System/161 to the filesystem that System/161 is running
#             in. There is one optional argument, "dir=PATH". The path
#             specified is used as the root of the filesystem provided
#             by emufs. (Note that it is possible to access the real
#             parent of this root and thus any other directory; this
#             argument does not restrict access.) The default path is
#             ".", meaning System/161's own current directory.
#

#
# Here is a suggested default configuration: 512k RAM, two 5M disks.
#

0	serial
#0	screen

1	emufs

2	disk	rpm=7200	sectors=10240	file=DISK1.img
3	disk	rpm=7200	sectors=10240	file=DISK2.img

#27	nic hwaddr=1

28	random	autoseed
#28      random  seed=1
29	timer
30	trace
31      mainboard  ramsize=2097152  cpus=2
#31	mainboard  ramsize=524288  cpus=1
#31	mainboard  ramsize=524288  cpus=2
#31	mainboard  ramsize=524288  cpus=4
	# Sample sys161.conf file
	#
	# This file tells System/161 what devices to use.
	#
	# There are 32 LAMEbus slots on the System/161 motherboard. There may
	# be only one bus controller card, and it must go in slot 31. Other
	# than that, you can put in whatever devices you want.
	#
	# The syntax is simple: one slot per line; the slot number goes first,
	# then the expansion card name, then any arguments. Some of the devices
	# have required arguments.
	#
	# The devices are:
	#
	# mainboard The multiprocessor LAMEbus controller card. Must go in
	# slot 31, and only in slot 31. Required argument
	# "ramsize=NUMBER" specifies the amount of physical RAM in
	# the system. This amount must be a multiple of the
	# hardware page size (which is probably 4096 or 8192.) The
	# maximum amount of RAM allowed is 16M; this restriction
	# is meant as a sanity check and can be altered by
	# recompiling System/161. The argument "cpus=NUMBER"
	# selects the number of CPUs; the default is 1 and the
	# maximum 32.
	#
	# oldmainboard The uniprocessor LAMEbus controller card, fully
	# backwards compatible with OS/161 1.x. In general,
	# uniprocessor kernels should nonetheless work on the
	# multiprocessor mainboard; therefore this device will
	# probably be removed in the future. Configuration is the
	# same as the multiprocessor mainboard, except that the
	# "cpus" argument is not accepted. The OS/161 1.x name
	# "busctl" is an alias for "oldmainboard".
	#
	# trace The System/161 trace controller device. This can be used
	# by software for various debugging purposes. You can have
	# more than one trace card, but they all manipulate the
	# same internal state. No arguments.
	#
	# timer Countdown timer. The timer card also contains a real-time
	# clock and a small speaker for beeping. Most configurations
	# will include at least one timer. No arguments.
	#
	# serial Serial port. This is connected to the standard input and
	# standard output of the System/161 process, and serves as
	# the system console. Most configurations need this. There
	# is no support at present for more than one serial port.
	# No arguments.
	#
	# screen Full-screen memory-mapped text video card. This is
	# connected to the standard input and standard output of
	# the System/161 process, and serves as the system console.
	# There is no support at present for more than one screen.
	# Likewise, at present you may not use "screen" and "serial"
	# together. No arguments. NOTE: not presently implemented.
	#
	# random (Pseudo-)random number generator. This accesses the
	# randomizer state within System/161; thus, while you can
	# add multiple random cards, they all return values from the
	# same pseudorandom sequence. The random seed is set by
	# using either the "seed=NUMBER" argument, which sets the
	# random seed to a specified value, or the "autoseed"
	# argument, which sets the random seed based on the host
	# system clock. If neither argument is given or no random
	# device is used, the seed is set to 0. Note that the seed
	# affects various randomized behavior of the system as well
	# as the values provided by the random device.
	#
	# disk Fixed disk. The options are as follows:
	# rpm=NUMBER Set spin rate of disk.
	# sectors=NUMBER Set disk size. Each sector is 512 bytes.
	# file=PATH Specify file to use as storage for disk.
	# paranoid Set paranoid mode.
	#
	# The "file=PATH" argument must be supplied. The size must be
	# at least 128 sectors (64k), and the RPM setting must be a
	# multiple of 60.
	#
	# The "paranoid" argument, if given, causes fsync() to be
	# called on every disk write to make sure the data written
	# reaches actual stable storage. This will make things very
	# slow.
	#
	# You can have as many disks as you want (until you run out
	# of slots) but each should have a distinct file to use for
	# storage. Most common setups will use two separate disks,
	# one for filesystem storage and one for swapping.
	#
	# nic Network card. This allows communication among multiple
	# simultaneously-running copies of System/161. The arguments
	# are:
	# hub=PATH Give the path to the hub socket.
	# hwaddr=NUMBER Specify the hardware-level card address.
	#
	# The hub socket path should be the argument supplied to the
	# hub161 program. The default is ".sockets/hub".
	#
	# The hardware address should be unique among the systems
	# connected to the same hub. It should be an integer between
	# 1 and 65534. Values 0 and 65535 are reserved for special
	# purposes. This argument is required.
	#
	# NOTE: disable (comment out) nic devices if you aren't
	# actively using them, to avoid unnecessary overhead.
	#
	# emufs Emulator filesystem. This provides access within
	# System/161 to the filesystem that System/161 is running
	# in. There is one optional argument, "dir=PATH". The path
	# specified is used as the root of the filesystem provided
	# by emufs. (Note that it is possible to access the real
	# parent of this root and thus any other directory; this
	# argument does not restrict access.) The default path is
	# ".", meaning System/161's own current directory.
	#

	#
	# Here is a suggested default configuration: 512k RAM, two 5M disks.
	#

	0 serial
	#0 screen

	1 emufs

	2 disk rpm=7200 sectors=10240 file=DISK1.img
	3 disk rpm=7200 sectors=10240 file=DISK2.img

	#27 nic hwaddr=1

	28 random autoseed
	#28 random seed=1
	29 timer
	30 trace
	31 mainboard ramsize=2097152 cpus=2
	#31 mainboard ramsize=524288 cpus=1
	#31 mainboard ramsize=524288 cpus=2
	#31 mainboard ramsize=524288 cpus=4