prev_cmp_multiplier.fit.qmsg

乘法器 所占资源很少 很好的一个乘法器 史书上的一个例子 说得很好啊

{ "Info" "ITDB_FULL_ESTIMATED_DATA_PATH_RESULT" "1.751 ns register register " "Info: Estimated most critical path is register to register delay of 1.751 ns" { { "Info" "ITDB_NODE_DELAY" "IC(0.000 ns) + CELL(0.000 ns) 0.000 ns counter\[1\] 1 REG LAB_X17_Y7 4 " "Info: 1: + IC(0.000 ns) + CELL(0.000 ns) = 0.000 ns; Loc. = LAB_X17_Y7; Fanout = 4; REG Node = 'counter\[1\]'" {  } { { "d:/altera/71/quartus/bin/TimingClosureFloorplan.fld" "" { Floorplan "d:/altera/71/quartus/bin/TimingClosureFloorplan.fld" "" "" { counter[1] } "NODE_NAME" } } { "Multiplier.v" "" { Text "F:/altera/Multiplier/Multiplier.v" 73 -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(0.131 ns) + CELL(0.272 ns) 0.403 ns Equal2~84 2 COMB LAB_X17_Y7 3 " "Info: 2: + IC(0.131 ns) + CELL(0.272 ns) = 0.403 ns; Loc. = LAB_X17_Y7; Fanout = 3; COMB Node = 'Equal2~84'" {  } { { "d:/altera/71/quartus/bin/TimingClosureFloorplan.fld" "" { Floorplan "d:/altera/71/quartus/bin/TimingClosureFloorplan.fld" "" "0.403 ns" { counter[1] Equal2~84 } "NODE_NAME" } } { "Multiplier.v" "" { Text "F:/altera/Multiplier/Multiplier.v" 36 -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(0.129 ns) + CELL(0.272 ns) 0.804 ns product\[0\]~985 3 COMB LAB_X17_Y7 7 " "Info: 3: + IC(0.129 ns) + CELL(0.272 ns) = 0.804 ns; Loc. = LAB_X17_Y7; Fanout = 7; COMB Node = 'product\[0\]~985'" {  } { { "d:/altera/71/quartus/bin/TimingClosureFloorplan.fld" "" { Floorplan "d:/altera/71/quartus/bin/TimingClosureFloorplan.fld" "" "0.401 ns" { Equal2~84 product[0]~985 } "NODE_NAME" } } { "Multiplier.v" "" { Text "F:/altera/Multiplier/Multiplier.v" 73 -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(0.201 ns) + CELL(0.746 ns) 1.751 ns product\[4\]~reg0 4 REG LAB_X17_Y7 4 " "Info: 4: + IC(0.201 ns) + CELL(0.746 ns) = 1.751 ns; Loc. = LAB_X17_Y7; Fanout = 4; REG Node = 'product\[4\]~reg0'" {  } { { "d:/altera/71/quartus/bin/TimingClosureFloorplan.fld" "" { Floorplan "d:/altera/71/quartus/bin/TimingClosureFloorplan.fld" "" "0.947 ns" { product[0]~985 product[4]~reg0 } "NODE_NAME" } } { "Multiplier.v" "" { Text "F:/altera/Multiplier/Multiplier.v" 73 0 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" "1.290 ns ( 73.67 % ) " "Info: Total cell delay = 1.290 ns ( 73.67 % )" {  } {  } 0 0 "Total cell delay = %1!s! %2!s!" 0 0 "" 0} { "Info" "ITDB_TOTAL_IC_DELAY" "0.461 ns ( 26.33 % ) " "Info: Total interconnect delay = 0.461 ns ( 26.33 % )" {  } {  } 0 0 "Total interconnect delay = %1!s! %2!s!" 0 0 "" 0}  } { { "d:/altera/71/quartus/bin/TimingClosureFloorplan.fld" "" { Floorplan "d:/altera/71/quartus/bin/TimingClosureFloorplan.fld" "" "1.751 ns" { counter[1] Equal2~84 product[0]~985 product[4]~reg0 } "NODE_NAME" } }  } 0 0 "Estimated most critical path is %2!s! to %3!s! delay of %1!s!" 0 0 "" 0}
{ "Info" "IFITAPI_FITAPI_VPR_FITTER_ROUTING_START" "" "Info: Fitter routing operations beginning" {  } {  } 0 0 "Fitter routing operations beginning" 0 0 "" 0}
{ "Info" "IFITAPI_FITAPI_VPR_PERCENT_ROUTING_RESOURCE_USAGE" "0 0 " "Info: Average interconnect usage is 0% of the available device resources. Peak interconnect usage is 0%" { { "Info" "IFITAPI_FITAPI_VPR_PEAK_ROUTING_REGION" "X13_Y0 X26_Y13 " "Info: The peak interconnect region extends from location X13_Y0 to location X26_Y13" {  } {  } 0 0 "The peak interconnect region extends from location %1!s! to location %2!s!" 0 0 "" 0}  } {  } 0 0 "Average interconnect usage is %1!d!%% of the available device resources. Peak interconnect usage is %2!d!%%" 0 0 "" 0}
{ "Info" "IFITAPI_FITAPI_VPR_FITTER_ROUTING_END" "00:00:00 " "Info: Fitter routing operations ending: elapsed time is 00:00:00" {  } {  } 0 0 "Fitter routing operations ending: elapsed time is %1!s!" 0 0 "" 0}
{ "Info" "IFITAPI_FITAPI_VPR_AUTO_FIT_ENABLED_AND_USED" "" "Info: The Fitter performed an Auto Fit compilation.  Optimizations were skipped to reduce compilation time." { { "Info" "IFITAPI_FITAPI_VPR_AUTO_FIT_ENABLED_AND_USED_FOR_ROUTABILITY" "" "Info: Optimizations that may affect the design's routability were skipped" {  } {  } 0 0 "Optimizations that may affect the design's routability were skipped" 0 0 "" 0} { "Info" "IFITAPI_FITAPI_VPR_AUTO_FIT_ENABLED_AND_USED_FOR_TIMING" "" "Info: Optimizations that may affect the design's timing were skipped" {  } {  } 0 0 "Optimizations that may affect the design's timing were skipped" 0 0 "" 0}  } {  } 0 0 "The Fitter performed an Auto Fit compilation.  Optimizations were skipped to reduce compilation time." 0 0 "" 0}
{ "Info" "IDAT_DAT_STARTED" "" "Info: Started post-fitting delay annotation" {  } {  } 0 0 "Started post-fitting delay annotation" 0 0 "" 0}
{ "Warning" "WDAT_NO_LOADING_SPECIFIED_ONE_OR_MORE_PINS" "10 " "Warning: Found 10 output pins without output pin load capacitance assignment" { { "Info" "IDAT_NO_LOADING_SPECIFIED_ON_PIN" "product\[0\] 0 " "Info: Pin \"product\[0\]\" has no specified output pin load capacitance -- assuming default load capacitance of 0 pF for timing analysis" {  } {  } 0 0 "Pin \"%1!s!\" has no specified output pin load capacitance -- assuming default load capacitance of %2!d! pF for timing analysis" 0 0 "" 0} { "Info" "IDAT_NO_LOADING_SPECIFIED_ON_PIN" "product\[1\] 0 " "Info: Pin \"product\[1\]\" has no specified output pin load capacitance -- assuming default load capacitance of 0 pF for timing analysis" {  } {  } 0 0 "Pin \"%1!s!\" has no specified output pin load capacitance -- assuming default load capacitance of %2!d! pF for timing analysis" 0 0 "" 0} { "Info" "IDAT_NO_LOADING_SPECIFIED_ON_PIN" "product\[2\] 0 " "Info: Pin \"product\[2\]\" has no specified output pin load capacitance -- assuming default load capacitance of 0 pF for timing analysis" {  } {  } 0 0 "Pin \"%1!s!\" has no specified output pin load capacitance -- assuming default load capacitance of %2!d! pF for timing analysis" 0 0 "" 0} { "Info" "IDAT_NO_LOADING_SPECIFIED_ON_PIN" "product\[3\] 0 " "Info: Pin \"product\[3\]\" has no specified output pin load capacitance -- assuming default load capacitance of 0 pF for timing analysis" {  } {  } 0 0 "Pin \"%1!s!\" has no specified output pin load capacitance -- assuming default load capacitance of %2!d! pF for timing analysis" 0 0 "" 0} { "Info" "IDAT_NO_LOADING_SPECIFIED_ON_PIN" "product\[4\] 0 " "Info: Pin \"product\[4\]\" has no specified output pin load capacitance -- assuming default load capacitance of 0 pF for timing analysis" {  } {  } 0 0 "Pin \"%1!s!\" has no specified output pin load capacitance -- assuming default load capacitance of %2!d! pF for timing analysis" 0 0 "" 0} { "Info" "IDAT_NO_LOADING_SPECIFIED_ON_PIN" "product\[5\] 0 " "Info: Pin \"product\[5\]\" has no specified output pin load capacitance -- assuming default load capacitance of 0 pF for timing analysis" {  } {  } 0 0 "Pin \"%1!s!\" has no specified output pin load capacitance -- assuming default load capacitance of %2!d! pF for timing analysis" 0 0 "" 0} { "Info" "IDAT_NO_LOADING_SPECIFIED_ON_PIN" "product\[6\] 0 " "Info: Pin \"product\[6\]\" has no specified output pin load capacitance -- assuming default load capacitance of 0 pF for timing analysis" {  } {  } 0 0 "Pin \"%1!s!\" has no specified output pin load capacitance -- assuming default load capacitance of %2!d! pF for timing analysis" 0 0 "" 0} { "Info" "IDAT_NO_LOADING_SPECIFIED_ON_PIN" "product\[7\] 0 " "Info: Pin \"product\[7\]\" has no specified output pin load capacitance -- assuming default load capacitance of 0 pF for timing analysis" {  } {  } 0 0 "Pin \"%1!s!\" has no specified output pin load capacitance -- assuming default load capacitance of %2!d! pF for timing analysis" 0 0 "" 0} { "Info" "IDAT_NO_LOADING_SPECIFIED_ON_PIN" "product\[8\] 0 " "Info: Pin \"product\[8\]\" has no specified output pin load capacitance -- assuming default load capacitance of 0 pF for timing analysis" {  } {  } 0 0 "Pin \"%1!s!\" has no specified output pin load capacitance -- assuming default load capacitance of %2!d! pF for timing analysis" 0 0 "" 0} { "Info" "IDAT_NO_LOADING_SPECIFIED_ON_PIN" "Ready 0 " "Info: Pin \"Ready\" has no specified output pin load capacitance -- assuming default load capacitance of 0 pF for timing analysis" {  } {  } 0 0 "Pin \"%1!s!\" has no specified output pin load capacitance -- assuming default load capacitance of %2!d! pF for timing analysis" 0 0 "" 0}  } {  } 0 0 "Found %1!d! output pins without output pin load capacitance assignment" 0 0 "" 0}
{ "Info" "IDAT_DAT_COMPLETED" "" "Info: Delay annotation completed successfully" {  } {  } 0 0 "Delay annotation completed successfully" 0 0 "" 0}
{ "Warning" "WFIOMGR_BIDIR_OR_OUTPUT_WITH_TRIVIAL_DATAIN" "1 " "Warning: Following 1 pins have nothing, GND, or VCC driving datain port -- changes to this connectivity may change fitting results" { { "Info" "IFIOMGR_BIDIR_OR_OUTPUT_WITH_TRIVIAL_DATAIN_SUB" "product\[8\] GND " "Info: Pin product\[8\] has GND driving its datain port" {  } { { "Multiplier.v" "" { Text "F:/altera/Multiplier/Multiplier.v" 73 -1 0 } } { "d:/altera/71/quartus/bin/TimingClosureFloorplan.fld" "" { Floorplan "d:/altera/71/quartus/bin/TimingClosureFloorplan.fld" "" "" { product[8] } "NODE_NAME" } } { "d:/altera/71/quartus/bin/TimingClosureFloorplan.fld" "" { Floorplan "d:/altera/71/quartus/bin/TimingClosureFloorplan.fld" "" "" { product[8] } "NODE_NAME" } }  } 0 0 "Pin %1!s! has %2!s! driving its datain port" 0 0 "" 0}  } {  } 0 0 "Following %1!d! pins have nothing, GND, or VCC driving datain port -- changes to this connectivity may change fitting results" 0 0 "" 0}
{ "Warning" "WFIOMGR_RESERVE_ASSIGNMENT_FOR_UNUSED_PINS_IS_DEFAULT" "As output driving ground " "Warning: The Reserve All Unused Pins setting has not been specified, and will default to 'As output driving ground'." {  } {  } 0 0 "The Reserve All Unused Pins setting has not been specified, and will default to '%1!s!'." 0 0 "" 0}
{ "Info" "IRDB_WROTE_SUPPRESSED_MSGS" "F:/altera/Multiplier/Multiplier.fit.smsg " "Info: Generated suppressed messages file F:/altera/Multiplier/Multiplier.fit.smsg" {  } {  } 0 0 "Generated suppressed messages file %1!s!" 0 0 "" 0}
{ "Info" "IQEXE_ERROR_COUNT" "Fitter 0 s 4 s Quartus II " "Info: Quartus II Fitter was successful. 0 errors, 4 warnings" { { "Info" "IQEXE_END_PEAK_VSIZE_MEMORY" "214 " "Info: Allocated 214 megabytes of memory during processing" {  } {  } 0 0 "Allocated %1!s! megabytes of memory during processing" 0 0 "" 0} { "Info" "IQEXE_END_BANNER_TIME" "Sat Jan 03 15:22:21 2009 " "Info: Processing ended: Sat Jan 03 15:22:21 2009" {  } {  } 0 0 "Processing ended: %1!s!" 0 0 "" 0} { "Info" "IQEXE_ELAPSED_TIME" "00:00:08 " "Info: Elapsed time: 00:00:08" {  } {  } 0 0 "Elapsed time: %1!s!" 0 0 "" 0}  } {  } 0 0 "%6!s! %1!s! was successful. %2!d! error%3!s!, %4!d! warning%5!s!" 0 0 "" 0}