I/O Timing Report WARNING - find two inconsistent clocks below related to input/output of CLKDIV:TX_LVDS_71_INST/Inst3_CLKDIVC WARNING - FREQUENCY NET "sys_clk_sig_c" 130.000000 MHz ; WARNING - FREQUENCY NET "TX_LVDS_71_INST/sclk_sig" 38.000000 MHz ; // Design: tftsurfer_top // Package: TQFP144 // ncd File: tftsurfer_tftsurfer.ncd // Version: Diamond_1.2_Production (92) // Written on Sun Sep 18 15:09:34 2011 // M: Minimum Speed Grade // iotiming tftsurfer_tftsurfer.ncd tftsurfer_tftsurfer.prf I/O Timing Report (All units are in ns) Worst Case Results across Speed Grades (M, 6): // Input Setup and Hold Times Port Clock Edge Setup Speed_Grade Hold Speed_Grade ---------------------------------------------------------------------- rst_button ext_osc_clk R 6.512 6 -1.611 M sdram_dq_0 ext_osc_clk R 1.726 6 -0.399 M sdram_dq_1 ext_osc_clk R 1.285 6 -0.261 M sdram_dq_10 ext_osc_clk R 1.298 6 -0.246 M sdram_dq_11 ext_osc_clk R 1.635 6 -0.355 M sdram_dq_12 ext_osc_clk R 1.277 6 -0.254 M sdram_dq_13 ext_osc_clk R 1.609 6 -0.371 M sdram_dq_14 ext_osc_clk R 1.277 6 -0.254 M sdram_dq_15 ext_osc_clk R 1.609 6 -0.371 M sdram_dq_2 ext_osc_clk R 1.983 6 -0.478 M sdram_dq_3 ext_osc_clk R 2.102 6 -0.514 M sdram_dq_4 ext_osc_clk R 1.983 6 -0.478 M sdram_dq_5 ext_osc_clk R 1.811 6 -0.427 M sdram_dq_6 ext_osc_clk R 1.983 6 -0.478 M sdram_dq_7 ext_osc_clk R 1.726 6 -0.399 M sdram_dq_8 ext_osc_clk R 2.056 6 -0.487 M sdram_dq_9 ext_osc_clk R 2.175 6 -0.523 M spi_q ext_osc_clk R 0.067 M 0.400 6 // Clock to Output Delay Port Clock Edge Max_Delay Speed_Grade Min_Delay Speed_Grade ------------------------------------------------------------------------ sdram_a_0 ext_osc_clk R 6.077 6 2.141 M sdram_a_1 ext_osc_clk R 6.077 6 2.141 M sdram_a_10 ext_osc_clk R 6.077 6 2.141 M sdram_a_11 ext_osc_clk R 6.143 6 2.146 M sdram_a_2 ext_osc_clk R 6.077 6 2.141 M sdram_a_3 ext_osc_clk R 6.077 6 2.141 M sdram_a_4 ext_osc_clk R 6.143 6 2.146 M sdram_a_5 ext_osc_clk R 6.143 6 2.146 M sdram_a_6 ext_osc_clk R 6.143 6 2.146 M sdram_a_7 ext_osc_clk R 6.143 6 2.146 M sdram_a_8 ext_osc_clk R 6.143 6 2.146 M sdram_a_9 ext_osc_clk R 6.143 6 2.146 M sdram_ba_0 ext_osc_clk R 6.077 6 2.141 M sdram_ba_1 ext_osc_clk R 6.077 6 2.141 M sdram_casn ext_osc_clk R 6.057 6 2.148 M sdram_clk ext_osc_clk R 5.818 6 1.769 M sdram_csn ext_osc_clk R 6.077 6 2.141 M sdram_dq_0 ext_osc_clk R 7.378 6 2.148 M sdram_dq_1 ext_osc_clk R 7.378 6 2.148 M sdram_dq_10 ext_osc_clk R 7.464 6 2.146 M sdram_dq_11 ext_osc_clk R 7.464 6 2.146 M sdram_dq_12 ext_osc_clk R 7.398 6 2.141 M sdram_dq_13 ext_osc_clk R 7.398 6 2.141 M sdram_dq_14 ext_osc_clk R 7.398 6 2.141 M sdram_dq_15 ext_osc_clk R 7.398 6 2.141 M sdram_dq_2 ext_osc_clk R 7.378 6 2.148 M sdram_dq_3 ext_osc_clk R 7.378 6 2.148 M sdram_dq_4 ext_osc_clk R 7.378 6 2.148 M sdram_dq_5 ext_osc_clk R 7.378 6 2.148 M sdram_dq_6 ext_osc_clk R 7.378 6 2.148 M sdram_dq_7 ext_osc_clk R 7.378 6 2.148 M sdram_dq_8 ext_osc_clk R 7.464 6 2.146 M sdram_dq_9 ext_osc_clk R 7.464 6 2.146 M sdram_dqm_0 ext_osc_clk R 6.057 6 2.148 M sdram_dqm_1 ext_osc_clk R 6.143 6 2.146 M sdram_rasn ext_osc_clk R 6.057 6 2.148 M sdram_wen ext_osc_clk R 6.057 6 2.148 M spi_clk ext_osc_clk F 8.161 6 2.428 M spi_csn ext_osc_clk F 6.274 6 1.941 M spi_d ext_osc_clk F 9.323 6 2.680 M tft_clk_out ext_osc_clk R 4.040 6 1.621 M tft_data0 ext_osc_clk R 4.040 6 1.621 M tft_data1 ext_osc_clk R 4.040 6 1.621 M tft_data2 ext_osc_clk R 4.040 6 1.621 M tft_data3 ext_osc_clk R 4.040 6 1.621 M