Pattern Generator

STIL & Other Formats

Patterns can be generated into STIL cyclized vector format by creating an environment like this:

# environment/stil.rb
OrigenTesters::STIL.new

All of the Common Pattern API should be supported in addition to custom waveform codes like the V93K.

If the timeset waveforms used by the pattern are fully defined within your Origen application then that information will also be represented within the generated STIL pattern.

Optionally the defined timing can be represented in equation form by setting up your environment as follows:

OrigenTesters::STIL.new use_timing_equations: true

If your application is used to convert patterns from another format into STIL format you can add a callback function to config/application.rb to set appropriate period sizes as follows:

def convert_command_set_period_in_ns(timeset_name)
  return 25 if timeset_name == "timeset0"
  return 30 if timeset_name == "timeset1"
  40
end

A pattern containing a Pattern { } block only - i.e. only vectors and without the Signals { }, Timing { } and other frontmatter blocks - can be generated by setting up your environment as follows:

OrigenTesters::STIL.new pattern_only: true

An alias for this configuration is the D10 tester environment setup:

# environment/d10.rb
OrigenTesters::D10.new