====== PrimeTime Noise Calculation Reports ====== **************************************** Report : noise_calculation -from eti_top_0/wl_stream2axi/rresp_buffer/fifo_1/wl_sdpram0/wl_sdpram144x64_b0r0/RR144X64_211HS_0/uld_eti_ctrl_18_c5/U406/Z -to eti_top_0/wl_stream2axi/rresp_buffer/fifo_1/wl_sdpram0/wl_sdpram144x64_b0r0/RR144X64_211HS_0/uld_eti_ctrl_18_c5/RR144X64_211HS_bussed_core/DIB2 Design : uld_eti Version: D-2009.12-SP3-1 Date : Wed Jul 6 11:28:16 2011 **************************************** Units: 1ns 1pF 1kOhm Analysis mode : report_at_source Region : above_low Victim driver pin : eti_top_0/wl_stream2axi/rresp_buffer/fifo_1/wl_sdpram0/wl_sdpram144x64_b0r0/RR144X64_211HS_0/uld_eti_ctrl_18_c5/U406/Z Victim driver library cell : g65xp/BUFM8XPV1 Victim net : eti_top_0/wl_stream2axi/rresp_buffer/fifo_1/wl_sdpram0/wl_sdpram144x64_b0r0/RR144X64_211HS_0/uld_eti_ctrl_18_c5/net57 Victim driver effective capacitance : 0.06637 Steady state resistance source : library set iv curve Driver voltage swing : 0.90000 Noise derate height offset : 0.00000 Noise derate height scale factor : 1.00000 Noise derate width scale factor : 1.00000 Noise effort threshold : 0.20000 Noise composite aggressor mode : disabled Noise calculations: Attributes: A - aggressor is active C - aggressor is a composite aggressor D - aggressor is analyzed with detailed engine E - aggressor is screened due to user exclusion G - aggressor is analyzed with gate level simulator I - aggressor has infinite window L - aggressor is screened due to logical correlation S - aggressor is screened due to small bump height X - aggressor is screened due to aggressor exclusion Height Width Area Aggressor Attributes --------------------------------------------------------------------------- Aggressors: uld_top_0/cdd_top_0/cdu_top_u0/cdu_axi_intf_u0/wl_dpram_3_pha_par1_768x56b/wl_dpram768x56_b2r0/RR768X56_222HS_0/u_xuld_eti_rr768x56_222hs_bussed_assembly/mcell/MBIST_DATA_LOGIC/n844 0.06196 0.17020 0.00527 A I eti_top_0/wl_axi2stream/slave_ctrl/w_buffer/wl_sdpram0/wl_sdpram256x64_b0r0/RR256X64_211HS_0/n1533 0.04518 0.17935 0.00405 A I uld_top_0/cdd_top_0/cdu_top_u0/cdu_axi_intf_u0/n242 0.31498 0.07456 0.01174 A I D eti_top_0/wl_stream2axi/wcmd_buffer/fifo_1/wl_sdpram0/wl_sdpram144x64_b0r0/RR144X64_211HS_0/n1195 0.03770 0.16900 0.00319 A I uld_top_0/cdd_top_0/cdu_top_u0/cdu_axi_intf_u0/wl_dpram_3_pha_par1_768x56b/wl_dpram768x56_b2r0/RR768X56_222HS_0/u_xuld_eti_rr768x56_222hs_bussed_assembly/mcell/MBIST_DATA_LOGIC/n825 0.03288 0.15877 0.00261 A I uld_top_0/cdd_top_0/cdu_top_u0/cdu_axi_intf_u0/wl_dpram_3_pha_par1_768x56b/wl_dpram768x56_b2r0/RR768X56_222HS_0/u_xuld_eti_rr768x56_222hs_bussed_assembly/mcell/MBIST_DATA_LOGIC/n1151 0.02153 0.14743 0.00159 A I Total: 0.51424 0.11065 0.02845 Noise slack calculation: Constraint type: user margin Height Area --------------------------------------------------------------------- Required 0.44800 (0.44800 * 0.11065) - Actual 0.51424 (0.51424 * 0.11065) --------------------------------------------------------------------- Slack -0.06624 -0.00733 Analysis mode : report_at_source Region : below_high Victim driver pin : eti_top_0/wl_stream2axi/rresp_buffer/fifo_1/wl_sdpram0/wl_sdpram144x64_b0r0/RR144X64_211HS_0/uld_eti_ctrl_18_c5/U406/Z Victim driver library cell : g65xp/BUFM8XPV1 Victim net : eti_top_0/wl_stream2axi/rresp_buffer/fifo_1/wl_sdpram0/wl_sdpram144x64_b0r0/RR144X64_211HS_0/uld_eti_ctrl_18_c5/net57 Victim driver effective capacitance : 0.06637 Steady state resistance source : library set iv curve Driver voltage swing : 0.90000 Noise derate height offset : 0.00000 Noise derate height scale factor : 1.00000 Noise derate width scale factor : 1.00000 Noise effort threshold : 0.20000 Noise composite aggressor mode : disabled Noise calculations: Attributes: A - aggressor is active C - aggressor is a composite aggressor D - aggressor is analyzed with detailed engine E - aggressor is screened due to user exclusion G - aggressor is analyzed with gate level simulator I - aggressor has infinite window L - aggressor is screened due to logical correlation S - aggressor is screened due to small bump height X - aggressor is screened due to aggressor exclusion Height Width Area Aggressor Attributes --------------------------------------------------------------------------- Aggressors: uld_top_0/cdd_top_0/cdu_top_u0/cdu_axi_intf_u0/wl_dpram_3_pha_par1_768x56b/wl_dpram768x56_b2r0/RR768X56_222HS_0/u_xuld_eti_rr768x56_222hs_bussed_assembly/mcell/MBIST_DATA_LOGIC/n844 0.06728 0.18471 0.00621 A I eti_top_0/wl_axi2stream/slave_ctrl/w_buffer/wl_sdpram0/wl_sdpram256x64_b0r0/RR256X64_211HS_0/n1533 0.05470 0.17503 0.00479 A I uld_top_0/cdd_top_0/cdu_top_u0/cdu_axi_intf_u0/n242 0.31501 0.08422 0.01327 A I D eti_top_0/wl_stream2axi/wcmd_buffer/fifo_1/wl_sdpram0/wl_sdpram144x64_b0r0/RR144X64_211HS_0/n1195 0.04068 0.18424 0.00375 A I uld_top_0/cdd_top_0/cdu_top_u0/cdu_axi_intf_u0/wl_dpram_3_pha_par1_768x56b/wl_dpram768x56_b2r0/RR768X56_222HS_0/u_xuld_eti_rr768x56_222hs_bussed_assembly/mcell/MBIST_DATA_LOGIC/n825 0.03558 0.17206 0.00306 A I uld_top_0/cdd_top_0/cdu_top_u0/cdu_axi_intf_u0/wl_dpram_3_pha_par1_768x56b/wl_dpram768x56_b2r0/RR768X56_222HS_0/u_xuld_eti_rr768x56_222hs_bussed_assembly/mcell/MBIST_DATA_LOGIC/n1151 0.02389 0.15538 0.00186 A I Total: 0.53714 0.12261 0.03293 Noise slack calculation: Constraint type: user margin Height Area --------------------------------------------------------------------- Required 0.44800 (0.44800 * 0.12261) - Actual 0.53714 (0.53714 * 0.12261) --------------------------------------------------------------------- Slack -0.08914 -0.01093 1