Hypertransport™ technology configuration – AMD SimNow Simulator 4.4.4 User Manual
Page 250

AMD Confidential
User Manual
September 12
h
, 2008
238
Appendix A
Automation Command
Description
SetCommPort
| COMn BAUD> Sets the mode of communication you want to use with the pipe Tells the simulator to use a named-pipe as the method of transport for serial data to/from the simulated machine. pipe name will be of the form "\\.\pipe\SimNow.COMn", where "n" will be 1 for serial COMn Tells the simulator to use one of the host serial ports none Tells the simulator to discard any written data, and always SetMultiplier nMultiplier Use the SetMultiplier automation command to specify the baud GetMultiplier Returns the current value of “nMultiplier”. A.7.11 HyperTransport ™ Technology Configuration 1 simnow> sledgeldt.usage Automation Command Description Link (0|1|2) (0|1) Enables or disables link 0, 1 or 2. For example LinkStatus (0|1|2) Returns the link status of link 0, 1 or 2. LinkWidth (0|1|2) (8|16) Sets link width to 8 or 16 bit of link 0, 1 or 2. GetLinkWidth (0|1|2) Returns link width in bits of link 0, 1 or 2. GetConfig Displays LDT configuration. LogDMA (0|1) Enables (1) or disables (0) DMA logging.
simulated serial port.
The
port 1 and 2 for serial port 2. The name is not user
configurable.
(identified by "n") as the transport for data to and from the
simulated machine. "n" can be any value between 1 and
255, and must be an actual COM port that is present on the
host system. Regardless of the configuration of the
simulated COM port, the host COM ports baud rate is
configured depending on the BAUD parameter, with 8 bit
data, no parity, 1 stop bit. “BAUD” can be one of the
following values (1200, 2400, 4800, 9600, 14400, 38400,
56000, 57600 or 115200). See also Section 11.1, "Kernel
Debugger", on page 151.
return "receiver empty" on reads.
rate delay time used to make the serial based communication to
Microsoft‟s kernel debugger in some cases much more stable. A
valid nMultiplier value must be in the range of “nMultiplier>=1
and nMultiplier<=100”. For example to delay the baud rate by
1/00th of normal you would enter “SetMultiplier 1”. The default
for nMultiplier is 100.
„sledgeldt.link 0 1‟ enables link 0 and „sledgeldt.link 0
0‟ disables link0.