Warning: Some timing arcs have been disabled for breaking timing loops or because of constant propagation. Use the 'report_disable_timing' command to get the list of these disabled timing arcs. (PTE-003) Warning: Failed to compute the RC network delay from the pin 'U15798/op' to the pin 'dbg_dat_o[15]' in the network 'dbg_dat_o[15]'. (RC-005) Warning: The type of RC delay calculation problems that has just occured prevents the max results from bounding the correct values. (RC-008) **************************************** Report : timing -path full -delay max -max_paths 1 Design : or1200_top Version: 2001.08 Date : Mon Apr 14 19:57:15 2003 **************************************** Startpoint: dbg_op_i[1] (input port clocked by clk_i) Endpoint: or1200_cpu/or1200_ctrl/id_insn_reg[21] (rising edge-triggered flip-flop clocked by clk_i) Path Group: clk_i Path Type: max Point Incr Path ------------------------------------------------------------------------------ clock clk_i (rise edge) 0.00 0.00 clock network delay (propagated) 0.00 0.00 input external delay 2854.00 2854.00 f dbg_op_i[1] (in) 30.70 2884.70 f U18653/op (inv_2) 60.37 & 2945.07 r U17510/op (nand2_2) 1595.53 & 4540.59 f U19637/op (inv_4) 3267.62 & 7808.21 r U17512/op (nand2_2) 4642.79 & 12451.01 f U19646/op (inv_2) 752.84 & 13203.85 r U19643/op (inv_4) 417.84 & 13621.69 f U17526/op (nand2_2) 923.68 & 14545.38 r U15860/op (nor2_2) 29.46 & 14574.83 f U507/op (nor3_2) 405.51 & 14980.35 r U1978/op (nand2_2) 1193.59 & 16173.94 f U1979/op (nand2_2) 379.59 & 16553.53 r U26/op (and2_2) 565.65 & 17119.17 r U28/op (and3_2) 671.57 & 17790.75 r U29/op (and2_2) 326.80 & 18117.55 r U17637/op (nand3_2) 2426.83 & 20544.38 f U18815/op (inv_2) 1324.12 & 21868.49 r U15869/op (nor2_2) 93.51 & 21962.00 f U18816/op (or2_2) 430.36 & 22392.36 f U4743/op (nand2_2) 340.11 & 22732.47 r U6628/op (inv_4) 251.79 & 22984.26 f U20/op (and2_2) 223.16 & 23207.42 f U18690/op (nand3_2) 100.33 & 23307.76 r U19581/op (mux2_2) 354.42 & 23662.17 r U18823/op (nand2_2) 2022.99 & 25685.16 f U7526/op (inv_4) 2956.21 & 28641.38 r U2594/op (nor2_2) 267.66 & 28909.03 f U5372/op (nor3_2) 901.55 & 29810.58 r U4567/op (nand2_2) 628.83 & 30439.41 f U4413/op (mux2_2) 730.89 & 31170.31 f U19533/op (xor2_2) 278.56 & 31448.87 r U18110/op (nand3_2) 275.17 & 31724.03 f U18113/op (nor2_2) 235.62 & 31959.66 r U17547/op (nand3_2) 283.80 & 32243.46 f U19459/op (inv_2) 84.89 & 32328.35 r U17548/op (nand2_2) 379.85 & 32708.19 f U6948/op (inv_4) 216.58 & 32924.77 r U4617/op (nand2_2) 254.77 & 33179.54 f U1395/op (nand2_2) 525.04 & 33704.58 r U5964/op (inv_2) 191.43 & 33896.01 f U497/op (and2_2) 238.02 & 34134.03 f U1632/op (nand2_2) 436.09 & 34570.12 r U5685/op (inv_2) 90.77 & 34660.89 f U18834/op (nand2_2) 475.86 & 35136.74 r U18835/op (nand2_2) 305.16 & 35441.90 f U5746/op (nand2_2) 105.81 & 35547.71 r U1504/op (nand3_2) 2112.44 & 37660.16 f U5264/op (nor2_2) 1367.36 & 39027.51 r U1754/op (nand3_2) 1095.87 & 40123.38 f U5747/op (inv_2) 488.18 & 40611.57 r U510/op (buf_2) 891.89 & 41503.46 r U17585/op (nand3_2) 958.16 & 42461.62 f U18839/op (inv_2) 231.02 & 42692.64 r U465/op (and3_2) 432.30 & 43124.94 r U1392/op (nand2_2) 275.33 & 43400.27 f U17713/op (nand2_2) 202.20 & 43602.47 r U18757/op (inv_2) 123.30 & 43725.77 f U17714/op (nand3_2) 127.39 & 43853.17 r U18782/op (inv_2) 103.81 & 43956.98 f U19431/op (nand3_2) 105.68 & 44062.66 r U17757/op (nand2_2) 1730.22 & 45792.88 f U17748/op (nand3_2) 985.65 & 46778.53 r U1471/op (inv_2) 2107.43 & 48885.96 f U2306/op (nand2_2) 604.02 & 49489.98 r U4614/op (nand2_2) 1324.82 & 50814.80 f U7382/op (inv_4) 1014.75 & 51829.55 r U4619/op (nand2_2) 2216.14 & 54045.70 f U7385/op (inv_4) 443.20 & 54488.89 r U7384/op (inv_4) 865.05 & 55353.95 f U3995/op (nor3_2) 853.66 & 56207.60 r U1709/op (or3_2) 194.28 & 56401.88 r or1200_cpu/or1200_ctrl/id_insn_reg[21]/ip (drp_2) 0.14 & 56402.02 r data arrival time 56402.02 clock clk_i (rise edge) 40000.00 40000.00 clock network delay (propagated) 2336.80 42336.80 clock uncertainty -552.00 41784.80 or1200_cpu/or1200_ctrl/id_insn_reg[21]/ck (drp_2) 41784.80 r library setup time -173.52 41611.28 data required time 41611.28 ------------------------------------------------------------------------------ data required time 41611.28 data arrival time -56402.02 ------------------------------------------------------------------------------ slack (VIOLATED) -14790.74 Startpoint: or1200_cpu/or1200_operandmuxes/operand_a_reg[1] (rising edge-triggered flip-flop clocked by clk_i) Endpoint: dwb_biu/wb_adr_o_reg[16] (rising edge-triggered flip-flop clocked by dwb_clk_i) Path Group: dwb_clk_i Path Type: max Point Incr Path ------------------------------------------------------------------------------ clock clk_i (rise edge) 0.00 0.00 clock network delay (propagated) 2382.79 2382.79 or1200_cpu/or1200_operandmuxes/operand_a_reg[1]/ck (drp_2) 0.00 2382.79 r or1200_cpu/or1200_operandmuxes/operand_a_reg[1]/q (drp_2) 1566.59 & 3949.38 f U1337/op (buf_1) 2996.03 & 6945.41 f U119/op (or2_2) 628.50 & 7573.91 f U15199/op (nand2_2) 45.80 & 7619.71 r U1718/op (nand2_2) 187.24 & 7806.95 f U15197/op (nand2_2) 86.01 & 7892.96 r U5843/op (nand2_2) 195.81 & 8088.77 f U5844/op (inv_2) 97.06 & 8185.84 r U2387/op (nor2_2) 77.34 & 8263.18 f U5845/op (or2_2) 269.98 & 8533.16 f U7523/op (inv_4) 57.80 & 8590.95 r U2390/op (nor2_2) 68.06 & 8659.02 f U1719/op (or2_2) 267.00 & 8926.01 f U15195/op (nand2_2) 82.21 & 9008.22 r U5833/op (nand2_2) 307.24 & 9315.47 f U5834/op (inv_2) 127.09 & 9442.55 r U15193/op (nand2_2) 140.76 & 9583.32 f U5836/op (nand2_2) 99.27 & 9682.59 r U4553/op (nand2_2) 340.08 & 10022.67 f U7538/op (inv_4) 101.58 & 10124.25 r U2384/op (nor2_2) 85.45 & 10209.70 f U5705/op (or2_2) 414.13 & 10623.83 f U7064/op (inv_4) 79.88 & 10703.71 r U15192/op (nand2_2) 130.88 & 10834.60 f U5838/op (nand2_2) 83.36 & 10917.96 r U5839/op (nand2_2) 221.78 & 11139.74 f U5840/op (inv_2) 88.99 & 11228.73 r U2386/op (nor2_2) 71.12 & 11299.84 f U1728/op (or2_2) 281.67 & 11581.52 f U15191/op (nand2_2) 86.08 & 11667.60 r U5709/op (nand2_2) 308.37 & 11975.97 f U5710/op (inv_2) 131.31 & 12107.28 r U15189/op (nand2_2) 161.59 & 12268.88 f U5841/op (nand2_2) 125.12 & 12393.99 r U1729/op (nand2_2) 227.09 & 12621.08 f U15188/op (nand2_2) 83.98 & 12705.06 r U15186/op (nand2_2) 210.34 & 12915.40 f U15185/op (nand2_2) 88.80 & 13004.20 r U15228/op (nand2_2) 372.56 & 13376.76 f U15183/op (inv_2) 121.18 & 13497.93 r U15182/op (nand2_2) 141.98 & 13639.91 f U15181/op (nand2_2) 102.31 & 13742.22 r U15227/op (nand2_2) 385.33 & 14127.55 f U15179/op (inv_2) 132.34 & 14259.89 r U15178/op (nand2_2) 154.27 & 14414.16 f U15177/op (nand2_2) 109.32 & 14523.48 r U15226/op (nand2_2) 284.92 & 14808.39 f U15175/op (inv_2) 97.46 & 14905.85 r U15174/op (nand2_2) 132.06 & 15037.91 f U15173/op (nand2_2) 105.56 & 15143.47 r U15171/op (nand2_2) 203.07 & 15346.54 f U15170/op (nand2_2) 92.11 & 15438.65 r U15225/op (nand2_2) 245.56 & 15684.21 f U15168/op (inv_2) 95.24 & 15779.44 r U15167/op (nand2_2) 127.65 & 15907.09 f U15166/op (nand2_2) 100.18 & 16007.27 r U15164/op (nand2_2) 222.80 & 16230.07 f U15163/op (nand2_2) 92.91 & 16322.98 r U15161/op (nand2_2) 212.67 & 16535.65 f U15160/op (nand2_2) 97.09 & 16632.74 r U15158/op (nand2_2) 195.72 & 16828.46 f U15157/op (nand2_2) 107.64 & 16936.10 r U15224/op (nand2_2) 254.09 & 17190.19 f U15155/op (inv_2) 98.48 & 17288.67 r U15154/op (nand2_2) 132.35 & 17421.03 f U15153/op (nand2_2) 104.71 & 17525.73 r U15223/op (nand2_2) 246.01 & 17771.74 f U15151/op (inv_2) 97.36 & 17869.11 r U15150/op (nand2_2) 131.14 & 18000.25 f U15149/op (nand2_2) 108.16 & 18108.41 r U15222/op (nand2_2) 241.42 & 18349.83 f U15147/op (inv_2) 102.58 & 18452.42 r U15146/op (nand2_2) 133.05 & 18585.47 f U15145/op (nand2_2) 102.61 & 18688.08 r U15143/op (nand2_2) 206.93 & 18895.01 f U15142/op (nand2_2) 94.20 & 18989.21 r U15140/op (nand2_2) 215.29 & 19204.50 f U15139/op (nand2_2) 94.61 & 19299.11 r U15221/op (nand2_2) 253.19 & 19552.29 f U15137/op (inv_2) 115.55 & 19667.84 r U15136/op (nand2_2) 137.96 & 19805.80 f U15135/op (nand2_2) 103.28 & 19909.08 r U15133/op (nand2_2) 224.41 & 20133.49 f U15132/op (nand2_2) 98.87 & 20232.36 r U15220/op (nand2_2) 251.46 & 20483.81 f U15130/op (inv_2) 98.59 & 20582.40 r U15129/op (nand2_2) 131.64 & 20714.04 f U15128/op (nand2_2) 106.94 & 20820.98 r U15219/op (nand2_2) 260.95 & 21081.92 f U15126/op (inv_2) 98.13 & 21180.05 r U15125/op (nand2_2) 129.28 & 21309.33 f U15124/op (nand2_2) 108.51 & 21417.84 r U15122/op (nand2_2) 212.65 & 21630.50 f U15247/op (xor2_2) 874.40 & 22504.90 r U7191/op (inv_4) 283.31 & 22788.21 f U4517/op (mux2_2) 1059.73 & 23847.95 f U17562/op (nand3_2) 453.71 & 24301.65 r U18775/op (inv_2) 144.46 & 24446.12 f U18832/op (nand2_2) 86.23 & 24532.34 r U17564/op (nand2_2) 702.90 & 25235.24 f U1716/op (or3_2) 858.75 & 26093.99 f U7234/op (inv_4) 494.08 & 26588.08 r U4530/op (nand3_2) 1398.69 & 27986.77 f U4397/op (mux2_2) 1180.36 & 29167.12 f U7013/op (inv_4) 41.80 & 29208.92 r U4531/op (nand2_2) 803.65 & 30012.57 f U7216/op (inv_4) 992.28 & 31004.86 r U5665/op (nand2_2) 1279.72 & 32284.58 f U7219/op (inv_4) 996.69 & 33281.27 r U4890/op (mux2_2) 744.25 & 34025.51 f dwb_biu/wb_adr_o_reg[16]/ip (drp_2) 0.28 & 34025.79 f data arrival time 34025.79 clock dwb_clk_i (rise edge) 40000.00 40000.00 clock network delay (propagated) 2402.81 42402.81 clock uncertainty -552.00 41850.81 dwb_biu/wb_adr_o_reg[16]/ck (drp_2) 41850.81 r library setup time -409.56 41441.25 data required time 41441.25 ------------------------------------------------------------------------------ data required time 41441.25 data arrival time -34025.79 ------------------------------------------------------------------------------ slack (MET) 7415.46 Startpoint: dbg_op_i[1] (input port clocked by clk_i) Endpoint: iwb_biu/wb_adr_o_reg[17] (rising edge-triggered flip-flop clocked by iwb_clk_i) Path Group: iwb_clk_i Path Type: max Point Incr Path --------------------------------------------------------------- clock clk_i (rise edge) 0.00 0.00 clock network delay (propagated) 0.00 0.00 input external delay 2854.00 2854.00 f dbg_op_i[1] (in) 30.70 2884.70 f U18653/op (inv_2) 60.37 & 2945.07 r U17510/op (nand2_2) 1595.53 & 4540.59 f U19637/op (inv_4) 3267.62 & 7808.21 r U17512/op (nand2_2) 4642.79 & 12451.01 f U19646/op (inv_2) 752.84 & 13203.85 r U19643/op (inv_4) 417.84 & 13621.69 f U17526/op (nand2_2) 923.68 & 14545.38 r U15860/op (nor2_2) 29.46 & 14574.83 f U507/op (nor3_2) 405.51 & 14980.35 r U1978/op (nand2_2) 1193.59 & 16173.94 f U1979/op (nand2_2) 379.59 & 16553.53 r U26/op (and2_2) 565.65 & 17119.17 r U28/op (and3_2) 671.57 & 17790.75 r U29/op (and2_2) 326.80 & 18117.55 r U17637/op (nand3_2) 2426.83 & 20544.38 f U18815/op (inv_2) 1324.12 & 21868.49 r U15869/op (nor2_2) 93.51 & 21962.00 f U18816/op (or2_2) 430.36 & 22392.36 f U4743/op (nand2_2) 340.11 & 22732.47 r U6628/op (inv_4) 251.79 & 22984.26 f U20/op (and2_2) 223.16 & 23207.42 f U18690/op (nand3_2) 100.33 & 23307.76 r U19581/op (mux2_2) 354.42 & 23662.17 r U18823/op (nand2_2) 2022.99 & 25685.16 f U7526/op (inv_4) 2956.21 & 28641.38 r U2594/op (nor2_2) 267.66 & 28909.03 f U5372/op (nor3_2) 901.55 & 29810.58 r U4567/op (nand2_2) 628.83 & 30439.41 f U4413/op (mux2_2) 730.89 & 31170.31 f U19533/op (xor2_2) 264.84 & 31435.15 f U18110/op (nand3_2) 134.23 & 31569.38 r U18113/op (nor2_2) 127.64 & 31697.02 f U17547/op (nand3_2) 130.39 & 31827.41 r U19459/op (inv_2) 70.39 & 31897.81 f U17548/op (nand2_2) 239.24 & 32137.05 r U6948/op (inv_4) 143.11 & 32280.16 f U4617/op (nand2_2) 163.70 & 32443.85 r U1395/op (nand2_2) 824.27 & 33268.12 f U15922/op (nor2_2) 443.16 & 33711.29 r U15923/op (nor2_2) 159.73 & 33871.02 f U17559/op (or2_2) 643.87 & 34514.89 f U6762/op (inv_4) 277.12 & 34792.02 r U4392/op (mux2_2) 556.23 & 35348.25 r U525/op (and2_2) 396.12 & 35744.37 r U5664/op (nand2_2) 261.57 & 36005.94 f U7224/op (inv_4) 713.92 & 36719.86 r U4844/op (mux2_2) 679.47 & 37399.33 f iwb_biu/wb_adr_o_reg[17]/ip (drp_2) 0.18 & 37399.52 f data arrival time 37399.52 clock iwb_clk_i (rise edge) 40000.00 40000.00 clock network delay (propagated) 2103.97 42103.97 clock uncertainty -552.00 41551.97 iwb_biu/wb_adr_o_reg[17]/ck (drp_2) 41551.97 r library setup time -362.14 41189.83 data required time 41189.83 --------------------------------------------------------------- data required time 41189.83 data arrival time -37399.52 --------------------------------------------------------------- slack (MET) 3790.31 1 **************************************** Report : timing -path full -delay min -max_paths 1 Design : or1200_top Version: 2001.08 Date : Mon Apr 14 19:57:16 2003 **************************************** Startpoint: or1200_cpu/or1200_except/ex_pc_reg[0] (rising edge-triggered flip-flop clocked by clk_i) Endpoint: or1200_cpu/or1200_except/wb_pc_reg[0] (rising edge-triggered flip-flop clocked by clk_i) Path Group: clk_i Path Type: min Point Incr Path ------------------------------------------------------------------------------ clock clk_i (rise edge) 0.00 0.00 clock network delay (propagated) 2375.32 2375.32 or1200_cpu/or1200_except/ex_pc_reg[0]/ck (drp_2) 0.00 2375.32 r or1200_cpu/or1200_except/ex_pc_reg[0]/q (drp_2) 312.54 & 2687.86 r U4970/op (mux2_2) 274.16 & 2962.02 r or1200_cpu/or1200_except/wb_pc_reg[0]/ip (drp_2) 0.00 & 2962.02 r data arrival time 2962.02 clock clk_i (rise edge) 0.00 0.00 clock network delay (propagated) 2508.46 2508.46 clock uncertainty 552.00 3060.46 or1200_cpu/or1200_except/wb_pc_reg[0]/ck (drp_2) 3060.46 r library hold time 0.00 3060.46 data required time 3060.46 ------------------------------------------------------------------------------ data required time 3060.46 data arrival time -2962.02 ------------------------------------------------------------------------------ slack (VIOLATED) -98.44 Startpoint: dwb_biu/wb_dat_o_reg[6] (rising edge-triggered flip-flop clocked by dwb_clk_i) Endpoint: dwb_biu/wb_dat_o_reg[6] (rising edge-triggered flip-flop clocked by dwb_clk_i) Path Group: dwb_clk_i Path Type: min Point Incr Path --------------------------------------------------------------- clock dwb_clk_i (rise edge) 0.00 0.00 clock network delay (propagated) 2346.09 2346.09 dwb_biu/wb_dat_o_reg[6]/ck (drp_2) 0.00 2346.09 r dwb_biu/wb_dat_o_reg[6]/q (drp_2) 299.39 & 2645.48 r U4937/op (mux2_2) 329.67 & 2975.15 r dwb_biu/wb_dat_o_reg[6]/ip (drp_2) 0.14 & 2975.29 r data arrival time 2975.29 clock dwb_clk_i (rise edge) 0.00 0.00 clock network delay (propagated) 2346.09 2346.09 clock uncertainty 552.00 2898.09 dwb_biu/wb_dat_o_reg[6]/ck (drp_2) 2898.09 r library hold time 0.00 2898.09 data required time 2898.09 --------------------------------------------------------------- data required time 2898.09 data arrival time -2975.29 --------------------------------------------------------------- slack (MET) 77.20 Startpoint: iwb_biu/aborted_r_reg (rising edge-triggered flip-flop clocked by iwb_clk_i) Endpoint: iwb_biu/aborted_r_reg (rising edge-triggered flip-flop clocked by iwb_clk_i) Path Group: iwb_clk_i Path Type: min Point Incr Path --------------------------------------------------------------- clock iwb_clk_i (rise edge) 0.00 0.00 clock network delay (propagated) 2227.71 2227.71 iwb_biu/aborted_r_reg/ck (drp_2) 0.00 2227.71 r iwb_biu/aborted_r_reg/q (drp_2) 349.97 & 2577.68 r U5869/op (nand3_2) 212.33 & 2790.02 f U1699/op (nand2_2) 63.07 & 2853.09 r iwb_biu/aborted_r_reg/ip (drp_2) 0.01 & 2853.09 r data arrival time 2853.09 clock iwb_clk_i (rise edge) 0.00 0.00 clock network delay (propagated) 2227.71 2227.71 clock uncertainty 552.00 2779.71 iwb_biu/aborted_r_reg/ck (drp_2) 2779.71 r library hold time 0.00 2779.71 data required time 2779.71 --------------------------------------------------------------- data required time 2779.71 data arrival time -2853.09 --------------------------------------------------------------- slack (MET) 73.38 1