ModuleWare Reference Guide - Hornad

Stimulus PartsRandom Value (random)You can choose from a list of supported probalistic distribution functions and specify a seedvalue to ensure that the same random sequence is applied each time.For a Uniform distribution, you can specify seed, start and stop values.For a Normal distribution, you can specify seed, mean and standard deviation values.For an Exponential or Poisson distribution, you can specify seed and mean values.For an Erlang distribution, you can specify seed, K_stage and mean value.For a Chi_square or T distribution, you can specify seed and degree of freedom values.You can also choose from a number of values list.These distribution functions are defined in the Verilog Language Reference Manual. Equivalentfunctions for VHDL are defined in the hds_package_library.If the clock type is None, the cycle time must be specified. You can also specify a timing offset(which must be less than 1 second) before the waveform generator starts.You can specify the number of times to repeat the waveform or allow it to run forever. When anumber of repeats is set, the number of vectors generated is shown in the dialog box.Time intervals can optionally be specified in milliseconds (ms), microseconds (us),nanoseconds (ns) or picoseconds (ps). Seconds are assumed if no unit is specified. Spaces areautomatically used between the time value and unit in the generated HDL.ModuleWare Reference Manual, Library Version 1.9 271September 18, 2008