AMBA Design Kit Technical Reference Manual - ARM Information ...

Behavioral Models• the stimulus file is longer than the array size allocated.When an error is reported, the line number of the corresponding command on the inputfile is reported to the simulation window.End of stimulusA summary of the number of commands and errors is given when any of the followingis reached:• a quit command• end of input file• end of the internal command array.Simulation is terminated when a Q command is encountered.If the end of the stimulus is reached, all AHB signals are set to zero. This implies IDLEread transfers to address 0x00.If the end of the internal command array is reached and the end of the stimulus file hasnot been reached, a warning is given, and all AHB signals are set to zero. This impliesIDLE read transfers to address 0x00.5.5.2 Command syntaxThe filename of the stimulus data file is specified using a parameter Verilog, at the pointof instantiation in the HDL code.The syntax uses a single letter for each command followed by a number of fields.Command syntaxTable 5-7 lists the stimulus command syntax.Table 5-7 Stimulus command syntaxCmdFieldsW Address Data [Size] [Burst] [Prot] [Lock] [Resp] [Comment]R Address Data [Mask] [Size] [Burst] [Prot] [Lock] [Resp] [Comment]S Data [Mask] [Resp] [Comment]B [Wait] [Comment]ARM DDI 0243C Copyright © 2003, 2007 ARM Limited. All rights reserved. 5-19