prev_cmp_led.tan.qmsg

FPGA和VHDL的全过程和源码

{ "Warning" "WTAN_RIPPLE_OR_GATED_CLOCKS_FOUND" "1 " "Warning: Found 1 node(s) in clock paths which may be acting as ripple and/or gated clocks -- node(s) analyzed as buffer(s) resulting in clock skew" { { "Info" "ITAN_RIPPLE_CLK" "lpm_counter0:inst1\|lpm_counter:lpm_counter_component\|cntr_qeh:auto_generated\|safe_q\[23\] " "Info: Detected ripple clock \"lpm_counter0:inst1\|lpm_counter:lpm_counter_component\|cntr_qeh:auto_generated\|safe_q\[23\]\" as buffer" {  } { { "db/cntr_qeh.tdf" "" { Text "D:/lecture/embed/FPGA/FPGAExample/led/db/cntr_qeh.tdf" 242 8 0 } } { "c:/altera/72/quartus/bin/Assignment Editor.qase" "" { Assignment "c:/altera/72/quartus/bin/Assignment Editor.qase" 1 { { 0 "lpm_counter0:inst1\|lpm_counter:lpm_counter_component\|cntr_qeh:auto_generated\|safe_q\[23\]" } } } }  } 0 0 "Detected ripple clock \"%1!s!\" as buffer" 0 0 "" 0}  } {  } 0 0 "Found %1!d! node(s) in clock paths which may be acting as ripple and/or gated clocks -- node(s) analyzed as buffer(s) resulting in clock skew" 0 0 "" 0}
{ "Info" "ITDB_FULL_CLOCK_REG_RESULT" "clk register led:inst\|count\[0\] register led:inst\|q1\[7\] 208.99 MHz 4.785 ns Internal " "Info: Clock \"clk\" has Internal fmax of 208.99 MHz between source register \"led:inst\|count\[0\]\" and destination register \"led:inst\|q1\[7\]\" (period= 4.785 ns)" { { "Info" "ITDB_FULL_DATA_PATH_RESULT" "4.524 ns + Longest register register " "Info: + Longest register to register delay is 4.524 ns" { { "Info" "ITDB_NODE_DELAY" "IC(0.000 ns) + CELL(0.000 ns) 0.000 ns led:inst\|count\[0\] 1 REG LC_X42_Y26_N1 12 " "Info: 1: + IC(0.000 ns) + CELL(0.000 ns) = 0.000 ns; Loc. = LC_X42_Y26_N1; Fanout = 12; REG Node = 'led:inst\|count\[0\]'" {  } { { "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" { Floorplan "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" "" { led:inst|count[0] } "NODE_NAME" } } { "led.vhd" "" { Text "D:/lecture/embed/FPGA/FPGAExample/led/led.vhd" 17 -1 0 } }  } 0 0 "%4!d!: + %1!s! = %2!s!; Loc. = %6!s!; Fanout = %7!d!; %5!s! Node = '%3!s!'" 0 0 "" 0} { "Info" "ITDB_NODE_DELAY" "IC(1.272 ns) + CELL(0.442 ns) 1.714 ns led:inst\|Selector0~174 2 COMB LC_X41_Y26_N7 1 " "Info: 2: + IC(1.272 ns) + CELL(0.442 ns) = 1.714 ns; Loc. = LC_X41_Y26_N7; Fanout = 1; COMB Node = 'led:inst\|Selector0~174'" {  } { { "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" { Floorplan "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" "1.714 ns" { led:inst|count[0] led:inst|Selector0~174 } "NODE_NAME" } } { "led.vhd" "" { Text "D:/lecture/embed/FPGA/FPGAExample/led/led.vhd" 21 -1 0 } }  } 0 0 "%4!d!: + %1!s! = %2!s!; Loc. = %6!s!; Fanout = %7!d!; %5!s! Node = '%3!s!'" 0 0 "" 0} { "Info" "ITDB_NODE_DELAY" "IC(1.111 ns) + CELL(0.292 ns) 3.117 ns led:inst\|Selector0~176 3 COMB LC_X44_Y26_N0 1 " "Info: 3: + IC(1.111 ns) + CELL(0.292 ns) = 3.117 ns; Loc. = LC_X44_Y26_N0; Fanout = 1; COMB Node = 'led:inst\|Selector0~176'" {  } { { "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" { Floorplan "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" "1.403 ns" { led:inst|Selector0~174 led:inst|Selector0~176 } "NODE_NAME" } } { "led.vhd" "" { Text "D:/lecture/embed/FPGA/FPGAExample/led/led.vhd" 21 -1 0 } }  } 0 0 "%4!d!: + %1!s! = %2!s!; Loc. = %6!s!; Fanout = %7!d!; %5!s! Node = '%3!s!'" 0 0 "" 0} { "Info" "ITDB_NODE_DELAY" "IC(1.098 ns) + CELL(0.309 ns) 4.524 ns led:inst\|q1\[7\] 4 REG LC_X42_Y26_N3 4 " "Info: 4: + IC(1.098 ns) + CELL(0.309 ns) = 4.524 ns; Loc. = LC_X42_Y26_N3; Fanout = 4; REG Node = 'led:inst\|q1\[7\]'" {  } { { "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" { Floorplan "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" "1.407 ns" { led:inst|Selector0~176 led:inst|q1[7] } "NODE_NAME" } } { "led.vhd" "" { Text "D:/lecture/embed/FPGA/FPGAExample/led/led.vhd" 17 -1 0 } }  } 0 0 "%4!d!: + %1!s! = %2!s!; Loc. = %6!s!; Fanout = %7!d!; %5!s! Node = '%3!s!'" 0 0 "" 0} { "Info" "ITDB_TOTAL_CELL_DELAY" "1.043 ns ( 23.05 % ) " "Info: Total cell delay = 1.043 ns ( 23.05 % )" {  } {  } 0 0 "Total cell delay = %1!s! %2!s!" 0 0 "" 0} { "Info" "ITDB_TOTAL_IC_DELAY" "3.481 ns ( 76.95 % ) " "Info: Total interconnect delay = 3.481 ns ( 76.95 % )" {  } {  } 0 0 "Total interconnect delay = %1!s! %2!s!" 0 0 "" 0}  } { { "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" { Floorplan "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" "4.524 ns" { led:inst|count[0] led:inst|Selector0~174 led:inst|Selector0~176 led:inst|q1[7] } "NODE_NAME" } } { "c:/altera/72/quartus/bin/Technology_Viewer.qrui" "" { "TechnologyMapViewer" "c:/altera/72/quartus/bin/Technology_Viewer.qrui" "4.524 ns" { led:inst|count[0] {} led:inst|Selector0~174 {} led:inst|Selector0~176 {} led:inst|q1[7] {} } { 0.000ns 1.272ns 1.111ns 1.098ns } { 0.000ns 0.442ns 0.292ns 0.309ns } "" } }  } 0 0 "%2!c! %3!s! %4!s! to %5!s! delay is %1!s!" 0 0 "" 0} { "Info" "ITDB_FULL_CLOCK_SKEW_RESULT" "0.000 ns - Smallest " "Info: - Smallest clock skew is 0.000 ns" { { "Info" "ITDB_FULL_CLOCK_PATH_RESULT" "clk destination 7.730 ns + Shortest register " "Info: + Shortest clock path from clock \"clk\" to destination register is 7.730 ns" { { "Info" "ITDB_NODE_DELAY" "IC(0.000 ns) + CELL(1.469 ns) 1.469 ns clk 1 CLK PIN_28 24 " "Info: 1: + IC(0.000 ns) + CELL(1.469 ns) = 1.469 ns; Loc. = PIN_28; Fanout = 24; CLK Node = 'clk'" {  } { { "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" { Floorplan "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" "" { clk } "NODE_NAME" } } { "myled.bdf" "" { Schematic "D:/lecture/embed/FPGA/FPGAExample/led/myled.bdf" { { 24 96 264 40 "clk" "" } } } }  } 0 0 "%4!d!: + %1!s! = %2!s!; Loc. = %6!s!; Fanout = %7!d!; %5!s! Node = '%3!s!'" 0 0 "" 0} { "Info" "ITDB_NODE_DELAY" "IC(1.031 ns) + CELL(0.935 ns) 3.435 ns lpm_counter0:inst1\|lpm_counter:lpm_counter_component\|cntr_qeh:auto_generated\|safe_q\[23\] 2 REG LC_X8_Y13_N6 16 " "Info: 2: + IC(1.031 ns) + CELL(0.935 ns) = 3.435 ns; Loc. = LC_X8_Y13_N6; Fanout = 16; REG Node = 'lpm_counter0:inst1\|lpm_counter:lpm_counter_component\|cntr_qeh:auto_generated\|safe_q\[23\]'" {  } { { "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" { Floorplan "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" "1.966 ns" { clk lpm_counter0:inst1|lpm_counter:lpm_counter_component|cntr_qeh:auto_generated|safe_q[23] } "NODE_NAME" } } { "db/cntr_qeh.tdf" "" { Text "D:/lecture/embed/FPGA/FPGAExample/led/db/cntr_qeh.tdf" 242 8 0 } }  } 0 0 "%4!d!: + %1!s! = %2!s!; Loc. = %6!s!; Fanout = %7!d!; %5!s! Node = '%3!s!'" 0 0 "" 0} { "Info" "ITDB_NODE_DELAY" "IC(3.584 ns) + CELL(0.711 ns) 7.730 ns led:inst\|q1\[7\] 3 REG LC_X42_Y26_N3 4 " "Info: 3: + IC(3.584 ns) + CELL(0.711 ns) = 7.730 ns; Loc. = LC_X42_Y26_N3; Fanout = 4; REG Node = 'led:inst\|q1\[7\]'" {  } { { "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" { Floorplan "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" "4.295 ns" { lpm_counter0:inst1|lpm_counter:lpm_counter_component|cntr_qeh:auto_generated|safe_q[23] led:inst|q1[7] } "NODE_NAME" } } { "led.vhd" "" { Text "D:/lecture/embed/FPGA/FPGAExample/led/led.vhd" 17 -1 0 } }  } 0 0 "%4!d!: + %1!s! = %2!s!; Loc. = %6!s!; Fanout = %7!d!; %5!s! Node = '%3!s!'" 0 0 "" 0} { "Info" "ITDB_TOTAL_CELL_DELAY" "3.115 ns ( 40.30 % ) " "Info: Total cell delay = 3.115 ns ( 40.30 % )" {  } {  } 0 0 "Total cell delay = %1!s! %2!s!" 0 0 "" 0} { "Info" "ITDB_TOTAL_IC_DELAY" "4.615 ns ( 59.70 % ) " "Info: Total interconnect delay = 4.615 ns ( 59.70 % )" {  } {  } 0 0 "Total interconnect delay = %1!s! %2!s!" 0 0 "" 0}  } { { "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" { Floorplan "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" "7.730 ns" { clk lpm_counter0:inst1|lpm_counter:lpm_counter_component|cntr_qeh:auto_generated|safe_q[23] led:inst|q1[7] } "NODE_NAME" } } { "c:/altera/72/quartus/bin/Technology_Viewer.qrui" "" { "TechnologyMapViewer" "c:/altera/72/quartus/bin/Technology_Viewer.qrui" "7.730 ns" { clk {} clk~out0 {} lpm_counter0:inst1|lpm_counter:lpm_counter_component|cntr_qeh:auto_generated|safe_q[23] {} led:inst|q1[7] {} } { 0.000ns 0.000ns 1.031ns 3.584ns } { 0.000ns 1.469ns 0.935ns 0.711ns } "" } }  } 0 0 "%4!c! %5!s! clock path from clock \"%1!s!\" to %2!s! %6!s! is %3!s!" 0 0 "" 0} { "Info" "ITDB_FULL_CLOCK_PATH_RESULT" "clk source 7.730 ns - Longest register " "Info: - Longest clock path from clock \"clk\" to source register is 7.730 ns" { { "Info" "ITDB_NODE_DELAY" "IC(0.000 ns) + CELL(1.469 ns) 1.469 ns clk 1 CLK PIN_28 24 " "Info: 1: + IC(0.000 ns) + CELL(1.469 ns) = 1.469 ns; Loc. = PIN_28; Fanout = 24; CLK Node = 'clk'" {  } { { "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" { Floorplan "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" "" { clk } "NODE_NAME" } } { "myled.bdf" "" { Schematic "D:/lecture/embed/FPGA/FPGAExample/led/myled.bdf" { { 24 96 264 40 "clk" "" } } } }  } 0 0 "%4!d!: + %1!s! = %2!s!; Loc. = %6!s!; Fanout = %7!d!; %5!s! Node = '%3!s!'" 0 0 "" 0} { "Info" "ITDB_NODE_DELAY" "IC(1.031 ns) + CELL(0.935 ns) 3.435 ns lpm_counter0:inst1\|lpm_counter:lpm_counter_component\|cntr_qeh:auto_generated\|safe_q\[23\] 2 REG LC_X8_Y13_N6 16 " "Info: 2: + IC(1.031 ns) + CELL(0.935 ns) = 3.435 ns; Loc. = LC_X8_Y13_N6; Fanout = 16; REG Node = 'lpm_counter0:inst1\|lpm_counter:lpm_counter_component\|cntr_qeh:auto_generated\|safe_q\[23\]'" {  } { { "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" { Floorplan "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" "1.966 ns" { clk lpm_counter0:inst1|lpm_counter:lpm_counter_component|cntr_qeh:auto_generated|safe_q[23] } "NODE_NAME" } } { "db/cntr_qeh.tdf" "" { Text "D:/lecture/embed/FPGA/FPGAExample/led/db/cntr_qeh.tdf" 242 8 0 } }  } 0 0 "%4!d!: + %1!s! = %2!s!; Loc. = %6!s!; Fanout = %7!d!; %5!s! Node = '%3!s!'" 0 0 "" 0} { "Info" "ITDB_NODE_DELAY" "IC(3.584 ns) + CELL(0.711 ns) 7.730 ns led:inst\|count\[0\] 3 REG LC_X42_Y26_N1 12 " "Info: 3: + IC(3.584 ns) + CELL(0.711 ns) = 7.730 ns; Loc. = LC_X42_Y26_N1; Fanout = 12; REG Node = 'led:inst\|count\[0\]'" {  } { { "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" { Floorplan "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" "4.295 ns" { lpm_counter0:inst1|lpm_counter:lpm_counter_component|cntr_qeh:auto_generated|safe_q[23] led:inst|count[0] } "NODE_NAME" } } { "led.vhd" "" { Text "D:/lecture/embed/FPGA/FPGAExample/led/led.vhd" 17 -1 0 } }  } 0 0 "%4!d!: + %1!s! = %2!s!; Loc. = %6!s!; Fanout = %7!d!; %5!s! Node = '%3!s!'" 0 0 "" 0} { "Info" "ITDB_TOTAL_CELL_DELAY" "3.115 ns ( 40.30 % ) " "Info: Total cell delay = 3.115 ns ( 40.30 % )" {  } {  } 0 0 "Total cell delay = %1!s! %2!s!" 0 0 "" 0} { "Info" "ITDB_TOTAL_IC_DELAY" "4.615 ns ( 59.70 % ) " "Info: Total interconnect delay = 4.615 ns ( 59.70 % )" {  } {  } 0 0 "Total interconnect delay = %1!s! %2!s!" 0 0 "" 0}  } { { "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" { Floorplan "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" "7.730 ns" { clk lpm_counter0:inst1|lpm_counter:lpm_counter_component|cntr_qeh:auto_generated|safe_q[23] led:inst|count[0] } "NODE_NAME" } } { "c:/altera/72/quartus/bin/Technology_Viewer.qrui" "" { "TechnologyMapViewer" "c:/altera/72/quartus/bin/Technology_Viewer.qrui" "7.730 ns" { clk {} clk~out0 {} lpm_counter0:inst1|lpm_counter:lpm_counter_component|cntr_qeh:auto_generated|safe_q[23] {} led:inst|count[0] {} } { 0.000ns 0.000ns 1.031ns 3.584ns } { 0.000ns 1.469ns 0.935ns 0.711ns } "" } }  } 0 0 "%4!c! %5!s! clock path from clock \"%1!s!\" to %2!s! %6!s! is %3!s!" 0 0 "" 0}  } { { "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" { Floorplan "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" "7.730 ns" { clk lpm_counter0:inst1|lpm_counter:lpm_counter_component|cntr_qeh:auto_generated|safe_q[23] led:inst|q1[7] } "NODE_NAME" } } { "c:/altera/72/quartus/bin/Technology_Viewer.qrui" "" { "TechnologyMapViewer" "c:/altera/72/quartus/bin/Technology_Viewer.qrui" "7.730 ns" { clk {} clk~out0 {} lpm_counter0:inst1|lpm_counter:lpm_counter_component|cntr_qeh:auto_generated|safe_q[23] {} led:inst|q1[7] {} } { 0.000ns 0.000ns 1.031ns 3.584ns } { 0.000ns 1.469ns 0.935ns 0.711ns } "" } } { "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" { Floorplan "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" "7.730 ns" { clk lpm_counter0:inst1|lpm_counter:lpm_counter_component|cntr_qeh:auto_generated|safe_q[23] led:inst|count[0] } "NODE_NAME" } } { "c:/altera/72/quartus/bin/Technology_Viewer.qrui" "" { "TechnologyMapViewer" "c:/altera/72/quartus/bin/Technology_Viewer.qrui" "7.730 ns" { clk {} clk~out0 {} lpm_counter0:inst1|lpm_counter:lpm_counter_component|cntr_qeh:auto_generated|safe_q[23] {} led:inst|count[0] {} } { 0.000ns 0.000ns 1.031ns 3.584ns } { 0.000ns 1.469ns 0.935ns 0.711ns } "" } }  } 0 0 "%2!c! %3!s! clock skew is %1!s!" 0 0 "" 0} { "Info" "ITDB_FULL_TCO_DELAY" "0.224 ns + " "Info: + Micro clock to output delay of source is 0.224 ns" {  } { { "led.vhd" "" { Text "D:/lecture/embed/FPGA/FPGAExample/led/led.vhd" 17 -1 0 } }  } 0 0 "%2!c! Micro clock to output delay of source is %1!s!" 0 0 "" 0} { "Info" "ITDB_FULL_TSU_DELAY" "0.037 ns + " "Info: + Micro setup delay of destination is 0.037 ns" {  } { { "led.vhd" "" { Text "D:/lecture/embed/FPGA/FPGAExample/led/led.vhd" 17 -1 0 } }  } 0 0 "%2!c! Micro setup delay of destination is %1!s!" 0 0 "" 0}  } { { "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" { Floorplan "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" "4.524 ns" { led:inst|count[0] led:inst|Selector0~174 led:inst|Selector0~176 led:inst|q1[7] } "NODE_NAME" } } { "c:/altera/72/quartus/bin/Technology_Viewer.qrui" "" { "TechnologyMapViewer" "c:/altera/72/quartus/bin/Technology_Viewer.qrui" "4.524 ns" { led:inst|count[0] {} led:inst|Selector0~174 {} led:inst|Selector0~176 {} led:inst|q1[7] {} } { 0.000ns 1.272ns 1.111ns 1.098ns } { 0.000ns 0.442ns 0.292ns 0.309ns } "" } } { "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" { Floorplan "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" "7.730 ns" { clk lpm_counter0:inst1|lpm_counter:lpm_counter_component|cntr_qeh:auto_generated|safe_q[23] led:inst|q1[7] } "NODE_NAME" } } { "c:/altera/72/quartus/bin/Technology_Viewer.qrui" "" { "TechnologyMapViewer" "c:/altera/72/quartus/bin/Technology_Viewer.qrui" "7.730 ns" { clk {} clk~out0 {} lpm_counter0:inst1|lpm_counter:lpm_counter_component|cntr_qeh:auto_generated|safe_q[23] {} led:inst|q1[7] {} } { 0.000ns 0.000ns 1.031ns 3.584ns } { 0.000ns 1.469ns 0.935ns 0.711ns } "" } } { "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" { Floorplan "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" "7.730 ns" { clk lpm_counter0:inst1|lpm_counter:lpm_counter_component|cntr_qeh:auto_generated|safe_q[23] led:inst|count[0] } "NODE_NAME" } } { "c:/altera/72/quartus/bin/Technology_Viewer.qrui" "" { "TechnologyMapViewer" "c:/altera/72/quartus/bin/Technology_Viewer.qrui" "7.730 ns" { clk {} clk~out0 {} lpm_counter0:inst1|lpm_counter:lpm_counter_component|cntr_qeh:auto_generated|safe_q[23] {} led:inst|count[0] {} } { 0.000ns 0.000ns 1.031ns 3.584ns } { 0.000ns 1.469ns 0.935ns 0.711ns } "" } }  } 0 0 "Clock \"%1!s!\" has %8!s! fmax of %6!s! between source %2!s! \"%3!s!\" and destination %4!s! \"%5!s!\" (period= %7!s!)" 0 0 "" 0}
{ "Info" "ITDB_TSU_RESULT" "led:inst\|count\[0\] rst clk 4.208 ns register " "Info: tsu for register \"led:inst\|count\[0\]\" (data pin = \"rst\", clock pin = \"clk\") is 4.208 ns" { { "Info" "ITDB_FULL_DATA_PATH_RESULT" "11.901 ns + Longest pin register " "Info: + Longest pin to register delay is 11.901 ns" { { "Info" "ITDB_NODE_DELAY" "IC(0.000 ns) + CELL(1.469 ns) 1.469 ns rst 1 PIN PIN_124 13 " "Info: 1: + IC(0.000 ns) + CELL(1.469 ns) = 1.469 ns; Loc. = PIN_124; Fanout = 13; PIN Node = 'rst'" {  } { { "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" { Floorplan "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" "" { rst } "NODE_NAME" } } { "myled.bdf" "" { Schematic "D:/lecture/embed/FPGA/FPGAExample/led/myled.bdf" { { 136 120 288 152 "rst" "" } } } }  } 0 0 "%4!d!: + %1!s! = %2!s!; Loc. = %6!s!; Fanout = %7!d!; %5!s! Node = '%3!s!'" 0 0 "" 0} { "Info" "ITDB_NODE_DELAY" "IC(8.509 ns) + CELL(0.590 ns) 10.568 ns led:inst\|count\[0\]~257 2 COMB LC_X42_Y26_N6 3 " "Info: 2: + IC(8.509 ns) + CELL(0.590 ns) = 10.568 ns; Loc. = LC_X42_Y26_N6; Fanout = 3; COMB Node = 'led:inst\|count\[0\]~257'" {  } { { "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" { Floorplan "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" "9.099 ns" { rst led:inst|count[0]~257 } "NODE_NAME" } } { "led.vhd" "" { Text "D:/lecture/embed/FPGA/FPGAExample/led/led.vhd" 17 -1 0 } }  } 0 0 "%4!d!: + %1!s! = %2!s!; Loc. = %6!s!; Fanout = %7!d!; %5!s! Node = '%3!s!'" 0 0 "" 0} { "Info" "ITDB_NODE_DELAY" "IC(0.466 ns) + CELL(0.867 ns) 11.901 ns led:inst\|count\[0\] 3 REG LC_X42_Y26_N1 12 " "Info: 3: + IC(0.466 ns) + CELL(0.867 ns) = 11.901 ns; Loc. = LC_X42_Y26_N1; Fanout = 12; REG Node = 'led:inst\|count\[0\]'" {  } { { "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" { Floorplan "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" "1.333 ns" { led:inst|count[0]~257 led:inst|count[0] } "NODE_NAME" } } { "led.vhd" "" { Text "D:/lecture/embed/FPGA/FPGAExample/led/led.vhd" 17 -1 0 } }  } 0 0 "%4!d!: + %1!s! = %2!s!; Loc. = %6!s!; Fanout = %7!d!; %5!s! Node = '%3!s!'" 0 0 "" 0} { "Info" "ITDB_TOTAL_CELL_DELAY" "2.926 ns ( 24.59 % ) " "Info: Total cell delay = 2.926 ns ( 24.59 % )" {  } {  } 0 0 "Total cell delay = %1!s! %2!s!" 0 0 "" 0} { "Info" "ITDB_TOTAL_IC_DELAY" "8.975 ns ( 75.41 % ) " "Info: Total interconnect delay = 8.975 ns ( 75.41 % )" {  } {  } 0 0 "Total interconnect delay = %1!s! %2!s!" 0 0 "" 0}  } { { "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" { Floorplan "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" "11.901 ns" { rst led:inst|count[0]~257 led:inst|count[0] } "NODE_NAME" } } { "c:/altera/72/quartus/bin/Technology_Viewer.qrui" "" { "TechnologyMapViewer" "c:/altera/72/quartus/bin/Technology_Viewer.qrui" "11.901 ns" { rst {} rst~out0 {} led:inst|count[0]~257 {} led:inst|count[0] {} } { 0.000ns 0.000ns 8.509ns 0.466ns } { 0.000ns 1.469ns 0.590ns 0.867ns } "" } }  } 0 0 "%2!c! %3!s! %4!s! to %5!s! delay is %1!s!" 0 0 "" 0} { "Info" "ITDB_FULL_TSU_DELAY" "0.037 ns + " "Info: + Micro setup delay of destination is 0.037 ns" {  } { { "led.vhd" "" { Text "D:/lecture/embed/FPGA/FPGAExample/led/led.vhd" 17 -1 0 } }  } 0 0 "%2!c! Micro setup delay of destination is %1!s!" 0 0 "" 0} { "Info" "ITDB_FULL_CLOCK_PATH_RESULT" "clk destination 7.730 ns - Shortest register " "Info: - Shortest clock path from clock \"clk\" to destination register is 7.730 ns" { { "Info" "ITDB_NODE_DELAY" "IC(0.000 ns) + CELL(1.469 ns) 1.469 ns clk 1 CLK PIN_28 24 " "Info: 1: + IC(0.000 ns) + CELL(1.469 ns) = 1.469 ns; Loc. = PIN_28; Fanout = 24; CLK Node = 'clk'" {  } { { "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" { Floorplan "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" "" { clk } "NODE_NAME" } } { "myled.bdf" "" { Schematic "D:/lecture/embed/FPGA/FPGAExample/led/myled.bdf" { { 24 96 264 40 "clk" "" } } } }  } 0 0 "%4!d!: + %1!s! = %2!s!; Loc. = %6!s!; Fanout = %7!d!; %5!s! Node = '%3!s!'" 0 0 "" 0} { "Info" "ITDB_NODE_DELAY" "IC(1.031 ns) + CELL(0.935 ns) 3.435 ns lpm_counter0:inst1\|lpm_counter:lpm_counter_component\|cntr_qeh:auto_generated\|safe_q\[23\] 2 REG LC_X8_Y13_N6 16 " "Info: 2: + IC(1.031 ns) + CELL(0.935 ns) = 3.435 ns; Loc. = LC_X8_Y13_N6; Fanout = 16; REG Node = 'lpm_counter0:inst1\|lpm_counter:lpm_counter_component\|cntr_qeh:auto_generated\|safe_q\[23\]'" {  } { { "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" { Floorplan "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" "1.966 ns" { clk lpm_counter0:inst1|lpm_counter:lpm_counter_component|cntr_qeh:auto_generated|safe_q[23] } "NODE_NAME" } } { "db/cntr_qeh.tdf" "" { Text "D:/lecture/embed/FPGA/FPGAExample/led/db/cntr_qeh.tdf" 242 8 0 } }  } 0 0 "%4!d!: + %1!s! = %2!s!; Loc. = %6!s!; Fanout = %7!d!; %5!s! Node = '%3!s!'" 0 0 "" 0} { "Info" "ITDB_NODE_DELAY" "IC(3.584 ns) + CELL(0.711 ns) 7.730 ns led:inst\|count\[0\] 3 REG LC_X42_Y26_N1 12 " "Info: 3: + IC(3.584 ns) + CELL(0.711 ns) = 7.730 ns; Loc. = LC_X42_Y26_N1; Fanout = 12; REG Node = 'led:inst\|count\[0\]'" {  } { { "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" { Floorplan "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" "4.295 ns" { lpm_counter0:inst1|lpm_counter:lpm_counter_component|cntr_qeh:auto_generated|safe_q[23] led:inst|count[0] } "NODE_NAME" } } { "led.vhd" "" { Text "D:/lecture/embed/FPGA/FPGAExample/led/led.vhd" 17 -1 0 } }  } 0 0 "%4!d!: + %1!s! = %2!s!; Loc. = %6!s!; Fanout = %7!d!; %5!s! Node = '%3!s!'" 0 0 "" 0} { "Info" "ITDB_TOTAL_CELL_DELAY" "3.115 ns ( 40.30 % ) " "Info: Total cell delay = 3.115 ns ( 40.30 % )" {  } {  } 0 0 "Total cell delay = %1!s! %2!s!" 0 0 "" 0} { "Info" "ITDB_TOTAL_IC_DELAY" "4.615 ns ( 59.70 % ) " "Info: Total interconnect delay = 4.615 ns ( 59.70 % )" {  } {  } 0 0 "Total interconnect delay = %1!s! %2!s!" 0 0 "" 0}  } { { "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" { Floorplan "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" "7.730 ns" { clk lpm_counter0:inst1|lpm_counter:lpm_counter_component|cntr_qeh:auto_generated|safe_q[23] led:inst|count[0] } "NODE_NAME" } } { "c:/altera/72/quartus/bin/Technology_Viewer.qrui" "" { "TechnologyMapViewer" "c:/altera/72/quartus/bin/Technology_Viewer.qrui" "7.730 ns" { clk {} clk~out0 {} lpm_counter0:inst1|lpm_counter:lpm_counter_component|cntr_qeh:auto_generated|safe_q[23] {} led:inst|count[0] {} } { 0.000ns 0.000ns 1.031ns 3.584ns } { 0.000ns 1.469ns 0.935ns 0.711ns } "" } }  } 0 0 "%4!c! %5!s! clock path from clock \"%1!s!\" to %2!s! %6!s! is %3!s!" 0 0 "" 0}  } { { "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" { Floorplan "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" "11.901 ns" { rst led:inst|count[0]~257 led:inst|count[0] } "NODE_NAME" } } { "c:/altera/72/quartus/bin/Technology_Viewer.qrui" "" { "TechnologyMapViewer" "c:/altera/72/quartus/bin/Technology_Viewer.qrui" "11.901 ns" { rst {} rst~out0 {} led:inst|count[0]~257 {} led:inst|count[0] {} } { 0.000ns 0.000ns 8.509ns 0.466ns } { 0.000ns 1.469ns 0.590ns 0.867ns } "" } } { "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" { Floorplan "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" "7.730 ns" { clk lpm_counter0:inst1|lpm_counter:lpm_counter_component|cntr_qeh:auto_generated|safe_q[23] led:inst|count[0] } "NODE_NAME" } } { "c:/altera/72/quartus/bin/Technology_Viewer.qrui" "" { "TechnologyMapViewer" "c:/altera/72/quartus/bin/Technology_Viewer.qrui" "7.730 ns" { clk {} clk~out0 {} lpm_counter0:inst1|lpm_counter:lpm_counter_component|cntr_qeh:auto_generated|safe_q[23] {} led:inst|count[0] {} } { 0.000ns 0.000ns 1.031ns 3.584ns } { 0.000ns 1.469ns 0.935ns 0.711ns } "" } }  } 0 0 "tsu for %5!s! \"%1!s!\" (data pin = \"%2!s!\", clock pin = \"%3!s!\") is %4!s!" 0 0 "" 0}
{ "Info" "ITDB_FULL_TCO_RESULT" "clk led\[7\] led:inst\|q1\[7\] 15.840 ns register " "Info: tco from clock \"clk\" to destination pin \"led\[7\]\" through register \"led:inst\|q1\[7\]\" is 15.840 ns" { { "Info" "ITDB_FULL_CLOCK_PATH_RESULT" "clk source 7.730 ns + Longest register " "Info: + Longest clock path from clock \"clk\" to source register is 7.730 ns" { { "Info" "ITDB_NODE_DELAY" "IC(0.000 ns) + CELL(1.469 ns) 1.469 ns clk 1 CLK PIN_28 24 " "Info: 1: + IC(0.000 ns) + CELL(1.469 ns) = 1.469 ns; Loc. = PIN_28; Fanout = 24; CLK Node = 'clk'" {  } { { "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" { Floorplan "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" "" { clk } "NODE_NAME" } } { "myled.bdf" "" { Schematic "D:/lecture/embed/FPGA/FPGAExample/led/myled.bdf" { { 24 96 264 40 "clk" "" } } } }  } 0 0 "%4!d!: + %1!s! = %2!s!; Loc. = %6!s!; Fanout = %7!d!; %5!s! Node = '%3!s!'" 0 0 "" 0} { "Info" "ITDB_NODE_DELAY" "IC(1.031 ns) + CELL(0.935 ns) 3.435 ns lpm_counter0:inst1\|lpm_counter:lpm_counter_component\|cntr_qeh:auto_generated\|safe_q\[23\] 2 REG LC_X8_Y13_N6 16 " "Info: 2: + IC(1.031 ns) + CELL(0.935 ns) = 3.435 ns; Loc. = LC_X8_Y13_N6; Fanout = 16; REG Node = 'lpm_counter0:inst1\|lpm_counter:lpm_counter_component\|cntr_qeh:auto_generated\|safe_q\[23\]'" {  } { { "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" { Floorplan "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" "1.966 ns" { clk lpm_counter0:inst1|lpm_counter:lpm_counter_component|cntr_qeh:auto_generated|safe_q[23] } "NODE_NAME" } } { "db/cntr_qeh.tdf" "" { Text "D:/lecture/embed/FPGA/FPGAExample/led/db/cntr_qeh.tdf" 242 8 0 } }  } 0 0 "%4!d!: + %1!s! = %2!s!; Loc. = %6!s!; Fanout = %7!d!; %5!s! Node = '%3!s!'" 0 0 "" 0} { "Info" "ITDB_NODE_DELAY" "IC(3.584 ns) + CELL(0.711 ns) 7.730 ns led:inst\|q1\[7\] 3 REG LC_X42_Y26_N3 4 " "Info: 3: + IC(3.584 ns) + CELL(0.711 ns) = 7.730 ns; Loc. = LC_X42_Y26_N3; Fanout = 4; REG Node = 'led:inst\|q1\[7\]'" {  } { { "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" { Floorplan "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" "4.295 ns" { lpm_counter0:inst1|lpm_counter:lpm_counter_component|cntr_qeh:auto_generated|safe_q[23] led:inst|q1[7] } "NODE_NAME" } } { "led.vhd" "" { Text "D:/lecture/embed/FPGA/FPGAExample/led/led.vhd" 17 -1 0 } }  } 0 0 "%4!d!: + %1!s! = %2!s!; Loc. = %6!s!; Fanout = %7!d!; %5!s! Node = '%3!s!'" 0 0 "" 0} { "Info" "ITDB_TOTAL_CELL_DELAY" "3.115 ns ( 40.30 % ) " "Info: Total cell delay = 3.115 ns ( 40.30 % )" {  } {  } 0 0 "Total cell delay = %1!s! %2!s!" 0 0 "" 0} { "Info" "ITDB_TOTAL_IC_DELAY" "4.615 ns ( 59.70 % ) " "Info: Total interconnect delay = 4.615 ns ( 59.70 % )" {  } {  } 0 0 "Total interconnect delay = %1!s! %2!s!" 0 0 "" 0}  } { { "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" { Floorplan "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" "7.730 ns" { clk lpm_counter0:inst1|lpm_counter:lpm_counter_component|cntr_qeh:auto_generated|safe_q[23] led:inst|q1[7] } "NODE_NAME" } } { "c:/altera/72/quartus/bin/Technology_Viewer.qrui" "" { "TechnologyMapViewer" "c:/altera/72/quartus/bin/Technology_Viewer.qrui" "7.730 ns" { clk {} clk~out0 {} lpm_counter0:inst1|lpm_counter:lpm_counter_component|cntr_qeh:auto_generated|safe_q[23] {} led:inst|q1[7] {} } { 0.000ns 0.000ns 1.031ns 3.584ns } { 0.000ns 1.469ns 0.935ns 0.711ns } "" } }  } 0 0 "%4!c! %5!s! clock path from clock \"%1!s!\" to %2!s! %6!s! is %3!s!" 0 0 "" 0} { "Info" "ITDB_FULL_TCO_DELAY" "0.224 ns + " "Info: + Micro clock to output delay of source is 0.224 ns" {  } { { "led.vhd" "" { Text "D:/lecture/embed/FPGA/FPGAExample/led/led.vhd" 17 -1 0 } }  } 0 0 "%2!c! Micro clock to output delay of source is %1!s!" 0 0 "" 0} { "Info" "ITDB_FULL_DATA_PATH_RESULT" "7.886 ns + Longest register pin " "Info: + Longest register to pin delay is 7.886 ns" { { "Info" "ITDB_NODE_DELAY" "IC(0.000 ns) + CELL(0.000 ns) 0.000 ns led:inst\|q1\[7\] 1 REG LC_X42_Y26_N3 4 " "Info: 1: + IC(0.000 ns) + CELL(0.000 ns) = 0.000 ns; Loc. = LC_X42_Y26_N3; Fanout = 4; REG Node = 'led:inst\|q1\[7\]'" {  } { { "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" { Floorplan "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" "" { led:inst|q1[7] } "NODE_NAME" } } { "led.vhd" "" { Text "D:/lecture/embed/FPGA/FPGAExample/led/led.vhd" 17 -1 0 } }  } 0 0 "%4!d!: + %1!s! = %2!s!; Loc. = %6!s!; Fanout = %7!d!; %5!s! Node = '%3!s!'" 0 0 "" 0} { "Info" "ITDB_NODE_DELAY" "IC(5.762 ns) + CELL(2.124 ns) 7.886 ns led\[7\] 2 PIN PIN_19 0 " "Info: 2: + IC(5.762 ns) + CELL(2.124 ns) = 7.886 ns; Loc. = PIN_19; Fanout = 0; PIN Node = 'led\[7\]'" {  } { { "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" { Floorplan "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" "7.886 ns" { led:inst|q1[7] led[7] } "NODE_NAME" } } { "myled.bdf" "" { Schematic "D:/lecture/embed/FPGA/FPGAExample/led/myled.bdf" { { 120 416 592 136 "led\[7..0\]" "" } } } }  } 0 0 "%4!d!: + %1!s! = %2!s!; Loc. = %6!s!; Fanout = %7!d!; %5!s! Node = '%3!s!'" 0 0 "" 0} { "Info" "ITDB_TOTAL_CELL_DELAY" "2.124 ns ( 26.93 % ) " "Info: Total cell delay = 2.124 ns ( 26.93 % )" {  } {  } 0 0 "Total cell delay = %1!s! %2!s!" 0 0 "" 0} { "Info" "ITDB_TOTAL_IC_DELAY" "5.762 ns ( 73.07 % ) " "Info: Total interconnect delay = 5.762 ns ( 73.07 % )" {  } {  } 0 0 "Total interconnect delay = %1!s! %2!s!" 0 0 "" 0}  } { { "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" { Floorplan "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" "7.886 ns" { led:inst|q1[7] led[7] } "NODE_NAME" } } { "c:/altera/72/quartus/bin/Technology_Viewer.qrui" "" { "TechnologyMapViewer" "c:/altera/72/quartus/bin/Technology_Viewer.qrui" "7.886 ns" { led:inst|q1[7] {} led[7] {} } { 0.000ns 5.762ns } { 0.000ns 2.124ns } "" } }  } 0 0 "%2!c! %3!s! %4!s! to %5!s! delay is %1!s!" 0 0 "" 0}  } { { "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" { Floorplan "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" "7.730 ns" { clk lpm_counter0:inst1|lpm_counter:lpm_counter_component|cntr_qeh:auto_generated|safe_q[23] led:inst|q1[7] } "NODE_NAME" } } { "c:/altera/72/quartus/bin/Technology_Viewer.qrui" "" { "TechnologyMapViewer" "c:/altera/72/quartus/bin/Technology_Viewer.qrui" "7.730 ns" { clk {} clk~out0 {} lpm_counter0:inst1|lpm_counter:lpm_counter_component|cntr_qeh:auto_generated|safe_q[23] {} led:inst|q1[7] {} } { 0.000ns 0.000ns 1.031ns 3.584ns } { 0.000ns 1.469ns 0.935ns 0.711ns } "" } } { "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" { Floorplan "c:/altera/72/quartus/bin/TimingClosureFloorplan.fld" "" "7.886 ns" { led:inst|q1[7] led[7] } "NODE_NAME" } } { "c:/altera/72/quartus/bin/Technology_Viewer.qrui" "" { "TechnologyMapViewer" "c:/altera/72/quartus/bin/Technology_Viewer.qrui" "7.886 ns" { led:inst|q1[7] {} led[7] {} } { 0.000ns 5.762ns } { 0.000ns 2.124ns } "" } }  } 0 0 "tco from clock \"%1!s!\" to destination pin \"%2!s!\" through %5!s! \"%3!s!\" is %4!s!" 0 0 "" 0}