ddr2_topecc_extraction_log.txt

基于SIIGX的PCIe的Kit

NOTE: Found revisions ddr2_v340_ecc. Opening "ddr2_v340_ecc".
Running   quartus_tan -t tan_arg_tcl.txt (log messages are from tcl script 'tan_arg_tcl.txt'. messages from 'quartus_tan.exe' are not logged here)

tan_arg:    release_state= release
tan_arg:    Load Packages..
tan_arg:    Making timing assignments (when postamble enabled)..
tan_arg:           set_global_assignment -name "CUT_OFF_CLEAR_AND_PRESET_PATHS"        "ON"  
tan_arg:    Creating timing netlist (min delay)..
Creating min netlist
 Found_hier_path=   'ddr2_topecc:ddr2_topecc_ddr_sdram|'
tan_arg:    4716 nodes found.
tan_arg:    72 DQ pins found for variation ddr2_topecc
tan_arg:    Finding hierarchy paths for clocks..
ddr_mode is normal
Detected pll phase for resync of 270.00
Changing chosen_resynch_phase from 272 to 270.00 degrees to match reality
tan_arg:    Getting DDR-SDRAM Megacore specific delay paths..
ERROR:   Cannot find destination node 'ddr2_topecc:ddr2_topecc_ddr_sdram|ddr2_topecc_auk_ddr_sdram:ddr2_topecc_auk_ddr_sdram_inst|ddr2_topecc_auk_ddr_datapath:ddr_io|ddr2_topecc_auk_ddr_dqs_group:\g_datapath:1:g_ddr_io|resynched_data[11]~feeder'
Zero delay was returned for 'ddio_2_core' i= 23 
Ignoring errors on path 'ddio_2_core' i= 23 
ERROR:   Cannot find source node 'ddr2_topecc:ddr2_topecc_ddr_sdram|ddr2_topecc_auk_ddr_sdram:ddr2_topecc_auk_ddr_sdram_inst|ddr2_topecc_auk_ddr_datapath:ddr_io|ddr2_topecc_auk_ddr_dqs_group:\g_datapath:1:g_ddr_io|resynched_data[11]~feeder'
Zero delay was returned for 'core_2_reg' i= 23 
Attempting alternaive path 'ddio_2_reg_no_feeder' for 'core_2_reg' i= 23 (ignore previous error)
ERROR:   Cannot find destination node 'ddr2_topecc:ddr2_topecc_ddr_sdram|ddr2_topecc_auk_ddr_sdram:ddr2_topecc_auk_ddr_sdram_inst|ddr2_topecc_auk_ddr_datapath:ddr_io|ddr2_topecc_auk_ddr_dqs_group:\g_datapath:5:g_ddr_io|resynched_data[0]~feeder'
Zero delay was returned for 'ddio_2_core' i= 80 
Ignoring errors on path 'ddio_2_core' i= 80 
ERROR:   Cannot find source node 'ddr2_topecc:ddr2_topecc_ddr_sdram|ddr2_topecc_auk_ddr_sdram:ddr2_topecc_auk_ddr_sdram_inst|ddr2_topecc_auk_ddr_datapath:ddr_io|ddr2_topecc_auk_ddr_dqs_group:\g_datapath:5:g_ddr_io|resynched_data[0]~feeder'
Zero delay was returned for 'core_2_reg' i= 80 
Attempting alternaive path 'ddio_2_reg_no_feeder' for 'core_2_reg' i= 80 (ignore previous error)
ERROR:   Cannot find destination node 'ddr2_topecc:ddr2_topecc_ddr_sdram|ddr2_topecc_auk_ddr_sdram:ddr2_topecc_auk_ddr_sdram_inst|ddr2_topecc_auk_ddr_datapath:ddr_io|ddr2_topecc_auk_ddr_dqs_group:\g_datapath:5:g_ddr_io|resynched_data[3]~feeder'
Zero delay was returned for 'ddio_2_core' i= 86 
Ignoring errors on path 'ddio_2_core' i= 86 
ERROR:   Cannot find source node 'ddr2_topecc:ddr2_topecc_ddr_sdram|ddr2_topecc_auk_ddr_sdram:ddr2_topecc_auk_ddr_sdram_inst|ddr2_topecc_auk_ddr_datapath:ddr_io|ddr2_topecc_auk_ddr_dqs_group:\g_datapath:5:g_ddr_io|resynched_data[3]~feeder'
Zero delay was returned for 'core_2_reg' i= 86 
Attempting alternaive path 'ddio_2_reg_no_feeder' for 'core_2_reg' i= 86 (ignore previous error)
ERROR:   Cannot find destination node 'ddr2_topecc:ddr2_topecc_ddr_sdram|ddr2_topecc_auk_ddr_sdram:ddr2_topecc_auk_ddr_sdram_inst|ddr2_topecc_auk_ddr_datapath:ddr_io|ddr2_topecc_auk_ddr_dqs_group:\g_datapath:6:g_ddr_io|resynched_data[15]~feeder'
Zero delay was returned for 'ddio_2_core' i= 111 
Ignoring errors on path 'ddio_2_core' i= 111 
ERROR:   Cannot find source node 'ddr2_topecc:ddr2_topecc_ddr_sdram|ddr2_topecc_auk_ddr_sdram:ddr2_topecc_auk_ddr_sdram_inst|ddr2_topecc_auk_ddr_datapath:ddr_io|ddr2_topecc_auk_ddr_dqs_group:\g_datapath:6:g_ddr_io|resynched_data[15]~feeder'
Zero delay was returned for 'core_2_reg' i= 111 
Attempting alternaive path 'ddio_2_reg_no_feeder' for 'core_2_reg' i= 111 (ignore previous error)
tan_arg:    Deleting min timing netlist..
tan_arg:    Creating timing netlist (max delay)..
Creating max netlist
tan_arg:    4716 nodes found.
tan_arg:    Getting DDR-SDRAM Megacore specific delay paths..
ERROR:   Cannot find destination node 'ddr2_topecc:ddr2_topecc_ddr_sdram|ddr2_topecc_auk_ddr_sdram:ddr2_topecc_auk_ddr_sdram_inst|ddr2_topecc_auk_ddr_datapath:ddr_io|ddr2_topecc_auk_ddr_dqs_group:\g_datapath:1:g_ddr_io|resynched_data[11]~feeder'
Zero delay was returned for 'ddio_2_core' i= 23 
Ignoring errors on path 'ddio_2_core' i= 23 
ERROR:   Cannot find source node 'ddr2_topecc:ddr2_topecc_ddr_sdram|ddr2_topecc_auk_ddr_sdram:ddr2_topecc_auk_ddr_sdram_inst|ddr2_topecc_auk_ddr_datapath:ddr_io|ddr2_topecc_auk_ddr_dqs_group:\g_datapath:1:g_ddr_io|resynched_data[11]~feeder'
Zero delay was returned for 'core_2_reg' i= 23 
Attempting alternaive path 'ddio_2_reg_no_feeder' for 'core_2_reg' i= 23 (ignore previous error)
ERROR:   Cannot find destination node 'ddr2_topecc:ddr2_topecc_ddr_sdram|ddr2_topecc_auk_ddr_sdram:ddr2_topecc_auk_ddr_sdram_inst|ddr2_topecc_auk_ddr_datapath:ddr_io|ddr2_topecc_auk_ddr_dqs_group:\g_datapath:5:g_ddr_io|resynched_data[0]~feeder'
Zero delay was returned for 'ddio_2_core' i= 80 
Ignoring errors on path 'ddio_2_core' i= 80 
ERROR:   Cannot find source node 'ddr2_topecc:ddr2_topecc_ddr_sdram|ddr2_topecc_auk_ddr_sdram:ddr2_topecc_auk_ddr_sdram_inst|ddr2_topecc_auk_ddr_datapath:ddr_io|ddr2_topecc_auk_ddr_dqs_group:\g_datapath:5:g_ddr_io|resynched_data[0]~feeder'
Zero delay was returned for 'core_2_reg' i= 80 
Attempting alternaive path 'ddio_2_reg_no_feeder' for 'core_2_reg' i= 80 (ignore previous error)
ERROR:   Cannot find destination node 'ddr2_topecc:ddr2_topecc_ddr_sdram|ddr2_topecc_auk_ddr_sdram:ddr2_topecc_auk_ddr_sdram_inst|ddr2_topecc_auk_ddr_datapath:ddr_io|ddr2_topecc_auk_ddr_dqs_group:\g_datapath:5:g_ddr_io|resynched_data[3]~feeder'
Zero delay was returned for 'ddio_2_core' i= 86 
Ignoring errors on path 'ddio_2_core' i= 86 
ERROR:   Cannot find source node 'ddr2_topecc:ddr2_topecc_ddr_sdram|ddr2_topecc_auk_ddr_sdram:ddr2_topecc_auk_ddr_sdram_inst|ddr2_topecc_auk_ddr_datapath:ddr_io|ddr2_topecc_auk_ddr_dqs_group:\g_datapath:5:g_ddr_io|resynched_data[3]~feeder'
Zero delay was returned for 'core_2_reg' i= 86 
Attempting alternaive path 'ddio_2_reg_no_feeder' for 'core_2_reg' i= 86 (ignore previous error)
ERROR:   Cannot find destination node 'ddr2_topecc:ddr2_topecc_ddr_sdram|ddr2_topecc_auk_ddr_sdram:ddr2_topecc_auk_ddr_sdram_inst|ddr2_topecc_auk_ddr_datapath:ddr_io|ddr2_topecc_auk_ddr_dqs_group:\g_datapath:6:g_ddr_io|resynched_data[15]~feeder'
Zero delay was returned for 'ddio_2_core' i= 111 
Ignoring errors on path 'ddio_2_core' i= 111 
ERROR:   Cannot find source node 'ddr2_topecc:ddr2_topecc_ddr_sdram|ddr2_topecc_auk_ddr_sdram:ddr2_topecc_auk_ddr_sdram_inst|ddr2_topecc_auk_ddr_datapath:ddr_io|ddr2_topecc_auk_ddr_dqs_group:\g_datapath:6:g_ddr_io|resynched_data[15]~feeder'
Zero delay was returned for 'core_2_reg' i= 111 
Attempting alternaive path 'ddio_2_reg_no_feeder' for 'core_2_reg' i= 111 (ignore previous error)
tan_arg:    Deleting max timing netlist..
tan_arg:    2304 paths successfully extracted.
tan_arg:    There were 16 zero delay paths
tan_arg:    All paths extracted successfully.
tan_arg:    Dumping estimated paths..
tan_arg:    Running DDR system timing analysis equations..