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