| Configuration knob | Description |
| cl_syoscb_cfg.scb_name | The name of the scoreboard which this configuration is attached to.
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| cl_syoscb_cfg.queue_type | Type of queue used in the scoreboard. Defaults to pk_syoscb::SYOSCB_QUEUE_USER_DEFINED and must be changed if a custom queue topology is not used. All queue topologies defined in src/syoscb_common.svh are valid values.
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| cl_syoscb_cfg.compare_type | Type of compare algorithm to be used in the scoreboard. Defaults to pk_syoscb::SYOSCB_COMPARE_USER_DEFINED and must be changed if a custom compare strategy is not used. All compare strategies defined in src/syoscb_common.svh are valid values.
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| cl_syoscb_cfg.trigger_greediness | Greed level used when triggering comparisons during simulation. Defaults to pk_syoscb::SYOSCB_COMPARE_NOT_GREEDY. All greed levels defined in src/syoscb_common.svh are valid values .
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| cl_syoscb_cfg.end_greediness | Greed level used when triggering comparisons in the UVM cleanup phase. Defaults to pk_syoscb::SYOSCB_COMPARE_GREEDY. All greed levels defined in src/syoscb_common.svh are valid values .
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| cl_syoscb_cfg.enable_no_insert_check | Raise an error if any queue has no insertions at the end of simulation. Defaults to being enabled (1'b1).
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| cl_syoscb_cfg.disable_clone | Controls whether sequence items added to the scoreboard are cloned to disallow future modification. Clones are enabled by default (1'b0).
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| cl_syoscb_cfg.disable_compare_after_error | Controls whether comparisons should be disabled after a UVM_ERROR has been triggered. Defaults to still comparing items (1'b0).
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| cl_syoscb_cfg.max_queue_size | Per-queue knob controlling the maximum number of elements that can be in a queue before an error is raised. By default there is no limit on the number of elements in each queue (0).
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| cl_syoscb_cfg.print_orphans_as_errors | Controls whether orphans found in the UVM cleanup phase are reported as UVM_ERROR or UVM_INFO. Defaults to treating them as UVM_INFO (1'b0).
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| cl_syoscb_cfg.max_print_orphans | Control the maximum number of orphans that will be printed at end of simulation. Defaults to printing all orphans (0).
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| cl_syoscb_cfg.dump_orphans_to_files | Controls whether to dump orphans into log files at end of simulation. Defaults to not dumping orphans into log files (1'b0).
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| cl_syoscb_cfg.disable_report | Controls whether to disable the post-simulation report generated in the UVM report_phase. The report is enabled by default (1'b0).
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| cl_syoscb_cfg.enable_queue_stats | Per-queue knob enabling or disabling the printing of queue statistics per producer for each queue in simulation reports. Disabled by default (0, queues statistics do not include producer statistics).
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| cl_syoscb_cfg.full_scb_dump | Controls whether all transactions into the SCB should be dumped to a log file. Disabled by default (1'b0).
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| cl_syoscb_cfg.full_scb_dump_split | Controls whether transactions in a SCB dump should be written to the same file or individual files for each queue. Default to writing all transactions in the same file.
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| cl_syoscb_cfg.full_scb_max_queue_size | The number of elements that can be in a queue before dumping to file starts. Defaults to dumping every value when it is added (higher thresholds reduce the frequency of file I/O operations).
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| cl_syoscb_cfg.full_scb_dump_type | The type of file that the scoreboard should be dumped to. Can be either pk_syoscb::TXT (.txt file) or pk_syoscb::XML (.XML file supporting XML transforms).
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| cl_syoscb_cfg.orphan_dump_type | The type of file that orphans should be dumped to. Supports the same knobs as cl_syoscb_cfg.full_scb_dump_type.
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| cl_syoscb_cfg.full_scb_dump_file_name | Prefix to be used in filenames when dumping scoreboard contents. Defaults to "full_scb_dump".
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| cl_syoscb_cfg.orphan_dump_file_name | Prefix to be used in filenames when dumping orphans. Defaults to "orphan_dump".
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| cl_syoscb_cfg.ordered_next | For hash-based queues, ensures that the iteration order over a queue is the same as the insertion order. Is enabled by default (1'b1), though this incurs a slight performance hit (see Queue implementation notes).
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| cl_syoscb_cfg.hash_compare_check | Toggles whether a safety check should be enabled when using hash queues. Can be used to check contents of matching items, or to ensure that no matches actually occur. All values of t_hash_compare_check defined in src/syoscb_common.svh are valid values.
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| cl_syoscb_cfg.print_cfg | Whether to print the scoreboard's configuration to STDOUT once the scoreboard has been built in the UVM build phase. Disabled by default (1'b0).
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| cl_syoscb_cfg.enable_comparer_report | Configuration knob for each queue/producer combination, controlling whether the specific fields that prompted a miscompare should be printed or not. If no queue/producer specific value has been set, uses cl_syoscb_cfg.default_enable_comparer_report.
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| cl_syoscb_cfg.default_enable_comparer_report | Default value for cl_syoscb_cfg.enable_comparer_report to use when printing miscompares if none is set for a specific queue/producer combination. Defaults to being enabled (1'b1).
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| cl_syoscb_cfg.comparers | Configuration knob for each queue/producer combination, allowing the use of a specific comparer. The primary item is used to select the comparer. If no specific comparer has been set for queue/producer combination, the default comparer is used instead.
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| cl_syoscb_cfg.default_comparer | The default comparer used when no specific queue/producer specific comparer has been set.
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| cl_syoscb_cfg.printer_verbosity | Per queue/producer configurable value that indirectly controls the number of elements in an array that a printer will output. If 1, all elements of arrays are printed. If 0, only prints the elements configured by the printer's begin/end elements flag.
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| cl_syoscb_cfg.default_printer_verbosity | The default printer verbosity bit used if none has been set for a queue/producer combination. Defaults to 1'b0 (use values of begin/end_elements flag in the printer).
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| cl_syoscb_cfg.printers | Per queue/producer configurable printer to be used when printing sequence items. If no specific printer has been set, uses the default printer instead.
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| cl_syoscb_cfg.default_printer | The default printer used when no specific printer has been set for a queue/producer combination. Defaults to being a uvm_default_printer.
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| cl_syoscb_cfg.max_search_window | Per-queue knob controlling the max number of items to check in that queue when performing OOO compare on STD queues, as well as IOP search for matching secondary items. If N=0, everything is searched, if N>0, only checks the first N items in each queue.
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| cl_syoscb_cfg.mutexed_add_item_enable | If toggled, a mutex must be acquired before items can be inserted into the queue. Note that all simulators that the SCB has been tested on use preemptive scheduling, removing the need for a mutex. This can be enabled for certainty that no insertions will overlap. Defaults to being disabled (1'b0).
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| cl_syoscb_cfg.queue_stat_interval | Per-queue knob that allows printing queue statistics (insertions, matches, flushed and remaining items) after every N insertions into that queue.
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| cl_syoscb_cfg.scb_stat_interval | Allows for printing overall SCB statistics to stdout after every N insertions into the scoreboard. SCB stats are the same figures as for queue stats, but are for the entire SCB. |
