Man Page - rbx_report_xtalk_bottlenecks

Rubix STA-Setup PrimeTime Custom Command, ARM Ltd.

	NAME
	  rbx_report_xtalk_bottlenecks

	SYNTAX
	  rbx_report_xtalk_bottlenecks -si_bottle_neck_rpt_lst <list_of_si_bottle_reports> [-signal_type clock | data | both]

	ARGUMENTS
	  -si_bottle_neck_rpt_lst <list_of_si_bottle_reports>
		This is the list of reports written out by report_si_bottleneck with -nosplit option.
		The list could for example contain the reports written out by this command from sessions of
		different analysis conditions (PVT corners). The report files cannot be in
		compressed format (zip, gzip etc).This is a mandatory option.

	  -signal_type [clock | data | both]
		Default: both
		o clock - Only the clock nets are reported
		o data  - Only the data nets are reported
		o both  - Both clock and data nets are reported

	DESCRIPTION
		This commands reads in a list of reports from report_si_bottleneck command, analyzes and
		them provides useful information. This command can be used for understanding if an affected
		net is a clock net or data net. Also if each report file given to this command belong to STA
		runs of different scenario then from this report one can see in how many scenarios a net
		has si violation and in which corner it violates the most.

	EXAMPLE
                In the following example a STA session is restored and this command is run on two si_bottleneck
		reports. In this report all the violating nets are present in both reports as reported below.
		Also the information in the columns "Is-Clock" and "Total Costs" can be prioritise the fixes.


		*********************************************************************************************
		 Rubix Custom Report

		 Report    : rbx_report_xtalk_bottlenecks
		            -si_bottle_neck_rpt_lst
		                ./reports/report_si_bottleneck_bc.rpt
		                ./reports/report_si_bottleneck_wc.rpt
		            -signal_type both
		 Design    : my_design
		 Version   : J-2014.06-SP3
		 Date      : Wed Apr 22 15:46:42 2015
		*********************************************************************************************


		# Is-Clock  No of occurance    Worst Cost   Total Costs     Net
		# --------  ---------------    ----------   -----------     ---
		  false     2                  0.100        0.141           u_ca57_noram/u_ca57dpu/FPU1_u_dpu_fp/u_dpu_fp_regbank/FE_OFN30584_n_4910
		  false     2                  0.062        0.124           u_ca57_noram/u_ca57etm/u_apb/n_2688
		  false     2                  0.062        0.124           u_ca57_noram/u_ca57etm/u_apb/n_2688
		  true      2                  0.060        0.121           u_ca57_noram/u_ca57etm/u_apb/n_2688
		  false     2                  0.041        0.082           u_ca57_noram/u_ca57dpu/FPU1_u_dpu_fp/u_dpu_fp_regbank/FE_OFN30584_n_4910
		  false     2                  0.041        0.082           u_ca57_noram/u_ca57dpu/FPU1_u_dpu_fp/u_dpu_fp_regbank/FE_OFN30584_n_4910

		1

		# rbx_report_xtalk_bottlenecks RUNTIME: 0 seconds


Rubix STA-Setup PrimeTime Custom Command, ARM Ltd.