test_div.tan.rpt

Altera的FPGA设计的硬件除法器

; N/A                                     ; None                                                ; 109.933 ns      ; DENOM[2]  ; REMAIN[14]   ;
; N/A                                     ; None                                                ; 109.922 ns      ; DENOM[11] ; QUOTIENT[1]  ;
; N/A                                     ; None                                                ; 109.920 ns      ; DENOM[11] ; REMAIN[13]   ;
; N/A                                     ; None                                                ; 109.919 ns      ; DENOM[5]  ; REMAIN[5]    ;
; N/A                                     ; None                                                ; 109.917 ns      ; DENOM[5]  ; REMAIN[4]    ;
; N/A                                     ; None                                                ; 109.915 ns      ; DENOM[9]  ; QUOTIENT[11] ;
; N/A                                     ; None                                                ; 109.914 ns      ; DENOM[9]  ; REMAIN[10]   ;
; N/A                                     ; None                                                ; 109.909 ns      ; DENOM[5]  ; QUOTIENT[9]  ;
; N/A                                     ; None                                                ; 109.907 ns      ; DENOM[9]  ; REMAIN[12]   ;
; N/A                                     ; None                                                ; 109.885 ns      ; DENOM[3]  ; QUOTIENT[14] ;
; N/A                                     ; None                                                ; 109.878 ns      ; DENOM[2]  ; QUOTIENT[14] ;
; N/A                                     ; None                                                ; 109.875 ns      ; DENOM[9]  ; REMAIN[1]    ;
; N/A                                     ; None                                                ; 109.854 ns      ; DENOM[15] ; REMAIN[11]   ;
; N/A                                     ; None                                                ; 109.847 ns      ; DENOM[10] ; QUOTIENT[10] ;
; N/A                                     ; None                                                ; 109.840 ns      ; DENOM[8]  ; QUOTIENT[10] ;
; N/A                                     ; None                                                ; 109.837 ns      ; DENOM[4]  ; REMAIN[14]   ;
; N/A                                     ; None                                                ; 109.831 ns      ; DENOM[10] ; QUOTIENT[4]  ;
; N/A                                     ; None                                                ; 109.824 ns      ; DENOM[9]  ; REMAIN[5]    ;
; N/A                                     ; None                                                ; 109.824 ns      ; DENOM[8]  ; QUOTIENT[4]  ;
; N/A                                     ; None                                                ; 109.822 ns      ; DENOM[9]  ; REMAIN[4]    ;
; N/A                                     ; None                                                ; 109.820 ns      ; DENOM[15] ; REMAIN[2]    ;
; N/A                                     ; None                                                ; 109.814 ns      ; DENOM[9]  ; QUOTIENT[9]  ;
; N/A                                     ; None                                                ; 109.813 ns      ; DENOM[3]  ; QUOTIENT[5]  ;
; N/A                                     ; None                                                ; 109.813 ns      ; DENOM[12] ; QUOTIENT[13] ;
; N/A                                     ; None                                                ; 109.810 ns      ; DENOM[5]  ; REMAIN[3]    ;
; N/A                                     ; None                                                ; 109.810 ns      ; DENOM[3]  ; QUOTIENT[8]  ;
; N/A                                     ; None                                                ; 109.806 ns      ; DENOM[2]  ; QUOTIENT[5]  ;
; N/A                                     ; None                                                ; 109.803 ns      ; DENOM[12] ; REMAIN[7]    ;
; N/A                                     ; None                                                ; 109.803 ns      ; DENOM[2]  ; QUOTIENT[8]  ;
; N/A                                     ; None                                                ; 109.783 ns      ; DENOM[13] ; QUOTIENT[13] ;
; Timing analysis restricted to 200 rows. ; To change the limit use Settings (Assignments menu) ;                 ;           ;              ;
+-----------------------------------------+-----------------------------------------------------+-----------------+-----------+--------------+


+--------------------------+
; Timing Analyzer Messages ;
+--------------------------+
Info: *******************************************************************
Info: Running Quartus II Timing Analyzer
    Info: Version 6.0 Build 178 04/27/2006 SJ Full Version
    Info: Processing started: Thu Jun 19 11:06:25 2008
Info: Command: quartus_tan --read_settings_files=off --write_settings_files=off test_div -c test_div --timing_analysis_only
Info: Longest tpd from source pin "DENOM[0]" to destination pin "REMAIN[15]" is 114.349 ns
    Info: 1: + IC(0.000 ns) + CELL(1.469 ns) = 1.469 ns; Loc. = PIN_77; Fanout = 4; PIN Node = 'DENOM[0]'
    Info: 2: + IC(5.769 ns) + CELL(0.575 ns) = 7.813 ns; Loc. = LC_X21_Y5_N5; Fanout = 1; COMB Node = 'divide0:inst|lpm_divide:lpm_divide_component|lpm_divide_q8p:auto_generated|sign_div_unsign_79h:divider|add_sub_g6f:compl_adder1|add_sub_cella[0]~COUTCOUT1_1097'
    Info: 3: + IC(0.000 ns) + CELL(0.608 ns) = 8.421 ns; Loc. = LC_X21_Y5_N6; Fanout = 3; COMB Node = 'divide0:inst|lpm_divide:lpm_divide_component|lpm_divide_q8p:auto_generated|sign_div_unsign_79h:divider|add_sub_g6f:compl_adder1|add_sub_cella[1]~1060'
    Info: 4: + IC(1.560 ns) + CELL(0.423 ns) = 10.404 ns; Loc. = LC_X24_Y6_N3; Fanout = 2; COMB Node = 'divide0:inst|lpm_divide:lpm_divide_component|lpm_divide_q8p:auto_generated|sign_div_unsign_79h:divider|add_sub_g6f:compl_adder1|add_sub_cella[1]~1014'
    Info: 5: + IC(0.000 ns) + CELL(0.178 ns) = 10.582 ns; Loc. = LC_X24_Y6_N4; Fanout = 6; COMB Node = 'divide0:inst|lpm_divide:lpm_divide_component|lpm_divide_q8p:auto_generated|sign_div_unsign_79h:divider|add_sub_g6f:compl_adder1|add_sub_cella[1]~1017'
    Info: 6: + IC(0.000 ns) + CELL(0.208 ns) = 10.790 ns; Loc. = LC_X24_Y6_N9; Fanout = 6; COMB Node = 'divide0:inst|lpm_divide:lpm_divide_component|lpm_divide_q8p:auto_generated|sign_div_unsign_79h:divider|add_sub_g6f:compl_adder1|add_sub_cella[1]~1044'
    Info: 7: + IC(0.000 ns) + CELL(0.136 ns) = 10.926 ns; Loc. = LC_X24_Y5_N4; Fanout = 3; COMB Node = 'divide0:inst|lpm_divide:lpm_divide_component|lpm_divide_q8p:auto_generated|sign_div_unsign_79h:divider|add_sub_g6f:compl_adder1|add_sub_cella[1]~1020'
    Info: 8: + IC(0.000 ns) + CELL(0.621 ns) = 11.547 ns; Loc. = LC_X24_Y5_N5; Fanout = 1; COMB Node = 'divide0:inst|lpm_divide:lpm_divide_component|lpm_divide_q8p:auto_generated|sign_div_unsign_79h:divider|add_sub_g6f:compl_adder1|add_sub_cella[1]~1028'
    Info: 9: + IC(0.720 ns) + CELL(0.292 ns) = 12.559 ns; Loc. = LC_X23_Y5_N6; Fanout = 14; COMB Node = 'divide0:inst|lpm_divide:lpm_divide_component|lpm_divide_q8p:auto_generated|sign_div_unsign_79h:divider|add_sub_g6f:compl_adder1|add_sub_cella[1]~1030'
    Info: 10: + IC(1.172 ns) + CELL(0.292 ns) = 14.023 ns; Loc. = LC_X21_Y5_N7; Fanout = 4; COMB Node = 'divide0:inst|lpm_divide:lpm_divide_component|lpm_divide_q8p:auto_generated|sign_div_unsign_79h:divider|alt_u_div_aue:divider|selnose[187]~527'
    Info: 11: + IC(1.284 ns) + CELL(0.442 ns) = 15.749 ns; Loc. = LC_X21_Y8_N8; Fanout = 4; COMB Node = 'divide0:inst|lpm_divide:lpm_divide_component|lpm_divide_q8p:auto_generated|sign_div_unsign_79h:divider|alt_u_div_aue:divider|selnose[136]~528'
    Info: 12: + IC(1.315 ns) + CELL(0.590 ns) = 17.654 ns; Loc. = LC_X22_Y9_N0; Fanout = 4; COMB Node = 'divide0:inst|lpm_divide:lpm_divide_component|lpm_divide_q8p:auto_generated|sign_div_unsign_79h:divider|alt_u_div_aue:divider|selnose[85]~529'
    Info: 13: + IC(1.281 ns) + CELL(0.292 ns) = 19.227 ns; Loc. = LC_X23_Y8_N3; Fanout = 3; COMB Node = 'divide0:inst|lpm_divide:lpm_divide_component|lpm_divide_q8p:auto_generated|sign_div_unsign_79h:divider|alt_u_div_aue:divider|selnose[34]~530'
    Info: 14: + IC(1.574 ns) + CELL(0.590 ns) = 21.391 ns; Loc. = LC_X22_Y9_N8; Fanout = 6; COMB Node = 'divide0:inst|lpm_divide:lpm_divide_component|lpm_divide_q8p:auto_generated|sign_div_unsign_79h:divider|alt_u_div_aue:divider|selnose[17]'
    Info: 15: + IC(1.158 ns) + CELL(0.590 ns) = 23.139 ns; Loc. = LC_X19_Y9_N5; Fanout = 4; COMB Node = 'divide0:inst|lpm_divide:lpm_divide_component|lpm_divide_q8p:auto_generated|sign_div_unsign_79h:divider|alt_u_div_aue:divider|StageOut[16]~4593'
    Info: 16: + IC(0.423 ns) + CELL(0.432 ns) = 23.994 ns; Loc. = LC_X19_Y9_N2; Fanout = 2; COMB Node = 'divide0:inst|lpm_divide:lpm_divide_component|lpm_divide_q8p:auto_generated|sign_div_unsign_79h:divider|alt_u_div_aue:divider|add_sub_5dc:add_sub_2|add_sub_cella[0]~50COUT1_66'
    Info: 17: + IC(0.000 ns) + CELL(0.080 ns) = 24.074 ns; Loc. = LC_X19_Y9_N3; Fanout = 1; COMB Node = 'divide0:inst|lpm_divide:lpm_divide_component|lpm_divide_q8p:auto_generated|sign_div_unsign_79h:divider|alt_u_div_aue:divider|add_sub_5dc:add_sub_2|add_sub_cella[0]~48COUT1_68'
    Info: 18: + IC(0.000 ns) + CELL(0.608 ns) = 24.682 ns; Loc. = LC_X19_Y9_N4; Fanout = 1; COMB Node = 'divide0:inst|lpm_divide:lpm_divide_component|lpm_divide_q8p:auto_generated|sign_div_unsign_79h:divider|alt_u_div_aue:divider|add_sub_5dc:add_sub_2|add_sub_cella[0]~53'
    Info: 19: + IC(1.076 ns) + CELL(0.442 ns) = 26.200 ns; Loc. = LC_X21_Y9_N8; Fanout = 7; COMB Node = 'divide0:inst|lpm_divide:lpm_divide_component|lpm_divide_q8p:auto_generated|sign_div_unsign_79h:divider|alt_u_div_aue:divider|selnose[34]'
    Info: 20: + IC(1.597 ns) + CELL(0.590 ns) = 28.387 ns; Loc. = LC_X19_Y8_N5; Fanout = 4; COMB Node = 'divide0:inst|lpm_divide:lpm_divide_component|lpm_divide_q8p:auto_generated|sign_div_unsign_79h:divider|alt_u_div_aue:divider|StageOut[32]~4608'
    Info: 21: + IC(1.552 ns) + CELL(0.432 ns) = 30.371 ns; Loc. = LC_X23_Y9_N6; Fanout = 2; COMB Node = 'divide0:inst|lpm_divide:lpm_divide_component|lpm_divide_q8p:auto_generated|sign_div_unsign_79h:divider|alt_u_div_aue:divider|add_sub_6dc:add_sub_3|add_sub_cella[0]~64COUT1_83'
    Info: 22: + IC(0.000 ns) + CELL(0.080 ns) = 30.451 ns; Loc. = LC_X23_Y9_N7; Fanout = 2; COMB Node = 'divide0:inst|lpm_divide:lpm_divide_component|lpm_divide_q8p:auto_generated|sign_div_unsign_79h:divider|alt_u_div_aue:divider|add_sub_6dc:add_sub_3|add_sub_cella[0]~62COUT1_85'
    Info: 23: + IC(0.000 ns) + CELL(0.080 ns) = 30.531 ns; Loc. = LC_X23_Y9_N8; Fanout = 1; COMB Node = 'divide0:inst|lpm_divide:lpm_divide_component|lpm_divide_q8p:auto_generated|sign_div_unsign_79h:divider|alt_u_div_aue:divider|add_sub_6dc:add_sub_3|add_sub_cella[0]~60COUT1_87'
    Info: 24: + IC(0.000 ns) + CELL(0.608 ns) = 31.139 ns; Loc. = LC_X23_Y9_N9; Fanout = 1; COMB Node = 'divide0:inst|lpm_divide:lpm_divide_component|lpm_divide_q8p:auto_generated|sign_div_unsign_79h:divider|alt_u_div_aue:divider|add_sub_6dc:add_sub_3|add_sub_cella[0]~67'
    Info: 25: + IC(1.233 ns) + CELL(0.292 ns) = 32.664 ns; Loc. = LC_X23_Y8_N2; Fanout = 7; COMB Node = 'divide0:inst|lpm_divide:lpm_divide_component|lpm_divide_q8p:auto_generated|sign_div_unsign_79h:divider|alt_u_div_aue:divider|selnose[51]'
    Info: 26: + IC(1.287 ns) + CELL(0.442 ns) = 34.393 ns; Loc. = LC_X23_Y9_N1; Fanout = 4; COMB Node = 'divide0:inst|lpm_divide:lpm_divide_component|lpm_divide_q8p:auto_generated|sign_div_unsign_79h:divider|alt_u_div_aue:divider|StageOut[48]~4622'
    Info: 27: + IC(0.727 ns) + CELL(0.564 ns) = 35.684 ns; Loc. = LC_X24_Y9_N2; Fanout = 2; COMB Node = 'divide0:inst|lpm_divide:lpm_divide_component|lpm_divide_q8p:auto_generated|sign_div_unsign_79h:divider|alt_u_div_aue:divider|add_sub_7dc:add_sub_4|add_sub_cella[0]~78'
    Info: 28: + IC(0.000 ns) + CELL(0.078 ns) = 35.762 ns; Loc. = LC_X24_Y9_N3; Fanout = 2; COMB Node = 'divide0:inst|lpm_divide:lpm_divide_component|lpm_divide_q8p:auto_generated|sign_div_unsign_79h:divider|alt_u_div_aue:divider|add_sub_7dc:add_sub_4|add_sub_cella[0]~76'
    Info: 29: + IC(0.000 ns) + CELL(0.178 ns) = 35.940 ns; Loc. = LC_X24_Y9_N4; Fanout = 2; COMB Node = 'divide0:inst|lpm_divide:lpm_divide_component|lpm_divide_q8p:auto_generated|sign_div_unsign_79h:divider|alt_u_div_aue:divider|add_sub_7dc:add_sub_4|add_sub_cella[0]~74'
    Info: 30: + IC(0.000 ns) + CELL(0.621 ns) = 36.561 ns; Loc. = LC_X24_Y9_N6; Fanout = 1; COMB Node = 'divide0:inst|lpm_divide:lpm_divide_component|lpm_divide_q8p:auto_generated|sign_div_unsign_79h:divider|alt_u_div_aue:divider|add_sub_7dc:add_sub_4|add_sub_cella[0]~81'
    Info: 31: + IC(1.211 ns) + CELL(0.114 ns) = 37.886 ns; Loc. = LC_X24_Y11_N5; Fanout = 9; COMB Node = 'divide0:inst|lpm_divide:lpm_divide_component|lpm_divide_q8p:auto_generated|sign_div_unsign_79h:divider|alt_u_div_aue:divider|selnose[68]'
    Info: 32: + IC(1.321 ns) + CELL(0.590 ns) = 39.797 ns; Loc. = LC_X24_Y9_N0; Fanout = 3; COMB Node = 'divide0:inst|lpm_divide:lpm_divide_component|lpm_divide_q8p:auto_generated|sign_div_unsign_79h:divider|alt_u_div_aue:divider|StageOut[66]~4610'
    Info: 33: + IC(1.217 ns) + CELL(0.718 ns) = 41.732 ns; Loc. = LC_X24_Y10_N4; Fanout = 3; COMB Node = 'divide0:inst|lpm_divide:lpm_divide_component|lpm_divide_q8p:auto_generated|sign_div_unsign_79h:divider|alt_u_div_aue:divider|add_sub_8dc:add_sub_5|add_sub_cella[0]~88'
    Info: 34: + IC(0.000 ns) + CELL(0.621 ns) = 42.353 ns; Loc. = LC_X24_Y10_N7; Fanout = 1; COMB Node = 'divide0:inst|lpm_divide:lpm_divide_component|lpm_divide_q8p:auto_generated|sign_div_unsign_79h:divider|alt_u_div_aue:divider|add_sub_8dc:add_sub_5|add_sub_cella[0]~95'
    Info: 35: + IC(1.198 ns) + CELL(0.114 ns) = 43.665 ns; Loc. = LC_X24_Y11_N2; Fanout = 10; COMB Node = 'divide0:inst|lpm_divide:lpm_divide_component|lpm_divide_q8p:auto_generated|sign_div_unsign_79h:divider|alt_u_div_aue:divider|selnose[85]'
    Info: 36: + IC(1.296 ns) + CELL(0.590 ns) = 45.551 ns; Loc. = LC_X24_Y10_N9; Fanout = 4; COMB Node = 'divide0:inst|lpm_divide:lpm_divide_component|lpm_divide_q8p:auto_generated|sign_div_unsign_79h:divider|alt_u_div_aue:divider|StageOut[82]~4624'
    Info: 37: + IC(1.122 ns) + CELL(0.564 ns) = 47.237 ns; Loc. = LC_X23_Y10_N3; Fanout = 2; COMB Node = 'divide0:inst|lpm_divide:lpm_divide_component|lpm_divide_q8p:auto_generated|sign_div_unsign_79h:divider|alt_u_div_aue:divider|add_sub_9dc:add_sub_6|add_sub_cella[0]~102'
    Info: 38: + IC(0.000 ns) + CELL(0.178 ns) = 47.415 ns; Loc. = LC_X23_Y10_N4; Fanout = 3; COMB Node = 'divide0:inst|lpm_divide:lpm_divide_component|lpm_divide_q8p:auto_generated|sign_div_unsign_79h:divider|alt_u_div_aue:divider|add_sub_9dc:add_sub_6|add_sub_cella[0]~100'
    Info: 39: + IC(0.000 ns) + CELL(0.621 ns) = 48.036 ns; Loc. = LC_X23_Y10_N7; Fanout = 1; COMB Node = 'divide0:inst|lpm_divide:lpm_divide_component|lpm_divide_q8p:auto_generated|sign_div_unsign_79h:divider|alt_u_div_aue:divider|add_sub_9dc:add_sub_6|add_sub_cella[0]~109'