Module: OrigenTesters::API
- Defined in:
- lib/origen_testers/api.rb
Overview
This module implements the basic set of methods that a tester must have in order for Origen to talk to it.
They can be overridden by tester specific classes and who may go on to add additional methods of their own.
Essentially this API means that any class that includes Origen::Tester will function as a tester, although it might not do very much!
Instance Attribute Summary collapse
-
#comment_level ⇒ Object
Returns the value of attribute comment_level.
-
#generating ⇒ Object
Returns the value of attribute generating.
-
#includes ⇒ Object
Returns the value of attribute includes.
Instance Method Summary collapse
- #annotate(msg, options = {}) ⇒ Object
- #any_clocks_running? ⇒ Boolean
-
#c1(msg, options = {}) ⇒ Object
Output a comment in the pattern, normally you would not call this directly and instead use these shorthand methods: cc “Some comment” ss “A single line step comment” step_comment do cc “A multi line” cc “step comment” end.
- #c2(msg, options = {}) ⇒ Object
- #clocks_running ⇒ Object (also: #running_clocks)
- #comment_char ⇒ Object
-
#cycle(options = {}) ⇒ Object
Generate a vector.
- #diff_friendly_output=(value) ⇒ Object
- #diff_friendly_output? ⇒ Boolean (also: #diff_friendly_output)
- #doc? ⇒ Boolean
- #generate? ⇒ Boolean
- #generating_pattern? ⇒ Boolean
- #generating_program? ⇒ Boolean
-
#ignore_fails(*pins) ⇒ Object
Ignore fails on the given pins for the duration of the given block, this has the effect of temporarily setting the states of the given pins to don’t care.
- #import_test_time(file, options = {}) ⇒ Object
-
#inhibit_vectors_and_comments ⇒ Object
Allows a section to be run without actually generating any vectors.
- #is_command_based? ⇒ Boolean
- #is_vector_based? ⇒ Boolean
- #j750? ⇒ Boolean
- #j750_hpt? ⇒ Boolean
- #link? ⇒ Boolean
- #name ⇒ Object
- #pat_extension ⇒ Object (also: #pattern_extension)
- #pattern_footer(*args) ⇒ Object
- #pattern_header(*args) ⇒ Object
- #pattern_section(msg) ⇒ Object
- #pins_need_toggling ⇒ Object
- #pop_running_clock(pin) ⇒ Object
- #program_comment_char ⇒ Object
- #push_running_clock(pin) ⇒ Object
- #slice_repeats(options = {}) ⇒ Object
- #snip(number, options = {}) ⇒ Object
- #ss(msg = nil) ⇒ Object
- #step_comment_prefix ⇒ Object
- #ultraflex? ⇒ Boolean (also: #uflex?)
- #update_running_clocks ⇒ Object
- #v93k? ⇒ Boolean
Instance Attribute Details
#comment_level ⇒ Object
Returns the value of attribute comment_level.
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# File 'lib/origen_testers/api.rb', line 12 def comment_level @comment_level end |
#generating ⇒ Object
Returns the value of attribute generating.
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# File 'lib/origen_testers/api.rb', line 13 def @generating end |
#includes ⇒ Object
Returns the value of attribute includes.
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# File 'lib/origen_testers/api.rb', line 11 def includes @includes end |
Instance Method Details
#annotate(msg, options = {}) ⇒ Object
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# File 'lib/origen_testers/api.rb', line 88 def annotate(msg, = {}) end |
#any_clocks_running? ⇒ Boolean
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# File 'lib/origen_testers/api.rb', line 221 def any_clocks_running? @clocks_running.nil? ? false : @clocks_running.count > 0 end |
#c1(msg, options = {}) ⇒ Object
Output a comment in the pattern, normally you would not call this directly and instead use these shorthand methods:
cc "Some comment"
ss "A single line step comment"
step_comment do
cc "A multi line"
cc "step comment"
end
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# File 'lib/origen_testers/api.rb', line 117 def c1(msg, = {}) prefix = comment_char + ' ' prefix += step_comment_prefix + ' ' if @step_comment_on push_comment(prefix + msg.to_s) end |
#c2(msg, options = {}) ⇒ Object
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# File 'lib/origen_testers/api.rb', line 123 def c2(msg, = {}) c1(msg, ) end |
#clocks_running ⇒ Object Also known as: running_clocks
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# File 'lib/origen_testers/api.rb', line 225 def clocks_running @clocks_running end |
#comment_char ⇒ Object
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# File 'lib/origen_testers/api.rb', line 36 def comment_char @comment_char || '//' end |
#cycle(options = {}) ⇒ Object
Generate a vector. Calling this method will generate a vector in the output pattern based on the current pin states and timeset.
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# File 'lib/origen_testers/api.rb', line 183 def cycle( = {}) = { microcode: '', timeset: current_timeset, pin_vals: current_pin_vals, repeat: nil }.merge() if any_clocks_running? update_running_clocks if [:repeat] slice_repeats().each do |slice| [:repeat] = slice[0] delay(.delete(:repeat), ) do || push_vector() end slice[1].each { |clock_pin_name| clocks_running[clock_pin_name].toggle_clock } [:pin_vals] = current_pin_vals end else push_vector() pins_need_toggling.each { |clock_pin_name| clocks_running[clock_pin_name].toggle_clock } end else if [:repeat] delay(.delete(:repeat), ) do || push_vector() end else push_vector() end end end |
#diff_friendly_output=(value) ⇒ Object
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# File 'lib/origen_testers/api.rb', line 91 def diff_friendly_output=(value) @diff_friendly_output = value end |
#diff_friendly_output? ⇒ Boolean Also known as: diff_friendly_output
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# File 'lib/origen_testers/api.rb', line 95 def diff_friendly_output? !!@diff_friendly_output end |
#doc? ⇒ Boolean
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# File 'lib/origen_testers/api.rb', line 84 def doc? false end |
#generate? ⇒ Boolean
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# File 'lib/origen_testers/api.rb', line 19 def generate? true end |
#generating_pattern? ⇒ Boolean
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# File 'lib/origen_testers/api.rb', line 23 def @generating == :pattern end |
#generating_program? ⇒ Boolean
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# File 'lib/origen_testers/api.rb', line 27 def @generating == :program end |
#ignore_fails(*pins) ⇒ Object
Ignore fails on the given pins for the duration of the given block, this has the effect of temporarily setting the states of the given pins to don’t care.
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# File 'lib/origen_testers/api.rb', line 103 def ignore_fails(*pins) pins.each(&:suspend) yield pins.each(&:resume) end |
#import_test_time(file, options = {}) ⇒ Object
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# File 'lib/origen_testers/api.rb', line 217 def import_test_time(file, = {}) puts "Sorry but an importer doesn't exist for: #{Origen.tester.class}" end |
#inhibit_vectors_and_comments ⇒ Object
Allows a section to be run without actually generating any vectors. This can be useful to ensure the pin states end up as they otherwise would have if the section had been run. Classic example of this is a subroutine pattern, wrap this around a call to the startup routine to ensure the pin states are as they would have been immediately after the startup.
Example
# Setup state as if I had run startup without actually doing so
$tester.inhibit_vectors_and_comments do
$soc.startup
$top.startup
end
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# File 'lib/origen_testers/api.rb', line 170 def inhibit_vectors_and_comments inhibit_vectors = @inhibit_vectors inhibit_comments = @inhibit_comments @inhibit_vectors = true @inhibit_comments = true yield @inhibit_vectors = inhibit_vectors # Restore to their initial state @inhibit_comments = inhibit_comments end |
#is_command_based? ⇒ Boolean
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# File 'lib/origen_testers/api.rb', line 59 def is_command_based? !is_vector_based? end |
#is_vector_based? ⇒ Boolean
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# File 'lib/origen_testers/api.rb', line 54 def is_vector_based? return @vector_based if defined?(@vector_based) true end |
#j750? ⇒ Boolean
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# File 'lib/origen_testers/api.rb', line 63 def j750? is_a?(OrigenTesters::IGXLBasedTester::J750) end |
#j750_hpt? ⇒ Boolean
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# File 'lib/origen_testers/api.rb', line 67 def j750_hpt? is_a?(OrigenTesters::IGXLBasedTester::J750_HPT) end |
#link? ⇒ Boolean
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# File 'lib/origen_testers/api.rb', line 80 def link? !!(self.class.to_s =~ /^OrigenLink::/) end |
#name ⇒ Object
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# File 'lib/origen_testers/api.rb', line 15 def name @name || self.class end |
#pat_extension ⇒ Object Also known as: pattern_extension
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# File 'lib/origen_testers/api.rb', line 31 def pat_extension @pat_extension || 'txt' end |
#pattern_footer(*args) ⇒ Object
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# File 'lib/origen_testers/api.rb', line 47 def (*args) end |
#pattern_header(*args) ⇒ Object
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# File 'lib/origen_testers/api.rb', line 44 def pattern_header(*args) end |
#pattern_section(msg) ⇒ Object
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# File 'lib/origen_testers/api.rb', line 127 def pattern_section(msg) if yield else step_comment(msg) yield end end |
#pins_need_toggling ⇒ Object
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# File 'lib/origen_testers/api.rb', line 263 def pins_need_toggling toggle_ary = [] clocks_running.each do |name, clock_pin| toggle_ary.push("#{name}") if clock_pin.next_edge == cycle_count end toggle_ary end |
#pop_running_clock(pin) ⇒ Object
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# File 'lib/origen_testers/api.rb', line 234 def pop_running_clock(pin) fail "ERROR: No clocks running, doesn't make sense to pop one" unless any_clocks_running? @clocks_running.delete(pin.name.to_s) end |
#program_comment_char ⇒ Object
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# File 'lib/origen_testers/api.rb', line 40 def program_comment_char @program_comment_char || comment_char end |
#push_running_clock(pin) ⇒ Object
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# File 'lib/origen_testers/api.rb', line 230 def push_running_clock(pin) @clocks_running.nil? ? @clocks_running = { pin.name.to_s => pin } : @clocks_running[pin.name.to_s] = pin end |
#slice_repeats(options = {}) ⇒ Object
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# File 'lib/origen_testers/api.rb', line 239 def slice_repeats( = {}) slices = {} repeat_ary = [] clocks_running.each do |name, clock_pin| if clock_pin.next_edge < (cycle_count + [:repeat]) pin_slices = (clock_pin.next_edge..(cycle_count + [:repeat])).step(clock_pin.half_period).to_a pin_slices.insert(0, cycle_count) else pin_slices = [cycle_count] end pin_slices.each do |cycle| slices[cycle].nil? ? slices[cycle] = name : slices[cycle] = "#{slices[cycle]},#{name}" end slices[cycle_count + [:repeat]] = '' if pin_slices[-1] != cycle_count + [:repeat] end slices.keys.sort.each do |edge_cycles| # puts "Toggle #{slices[edge_cycles]} on #{edge_cycles}" repeat_ary.push([edge_cycles, slices[edge_cycles].split(',')]) end (repeat_ary.count - 1).downto(1).each { |i| repeat_ary[i][0] = repeat_ary[i][0] - repeat_ary[i - 1][0] } repeat_ary[1..-1] end |
#snip(number, options = {}) ⇒ Object
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# File 'lib/origen_testers/api.rb', line 156 def snip(number, = {}) yield end |
#ss(msg = nil) ⇒ Object
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# File 'lib/origen_testers/api.rb', line 136 def ss(msg = nil) div = step_comment_prefix.length div = 1 if div == 0 c1(step_comment_prefix * (70 / div)) @step_comment_on = true if block_given? yield else c1(msg) end @step_comment_on = false if $_testers_enable_vector_comments = " #{execution_time_in_ns}ns #{step_comment_prefix}" str = step_comment_prefix * (70 / div) c1 str.sub(/#{step_comment_prefix}{#{.length - 1}}$/, ) else c1(step_comment_prefix * (70 / div)) end end |
#step_comment_prefix ⇒ Object
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# File 'lib/origen_testers/api.rb', line 50 def step_comment_prefix @step_comment_prefix || '##' end |
#ultraflex? ⇒ Boolean Also known as: uflex?
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# File 'lib/origen_testers/api.rb', line 75 def ultraflex? is_a?(OrigenTesters::IGXLBasedTester::UltraFLEX) end |
#update_running_clocks ⇒ Object
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# File 'lib/origen_testers/api.rb', line 271 def update_running_clocks clocks_running.each do |name, clock_pin| clock_pin.update_clock end end |
#v93k? ⇒ Boolean
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# File 'lib/origen_testers/api.rb', line 71 def v93k? is_a?(OrigenTesters::SmartestBasedTester::V93K) end |