ex24.tim
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TIM
408 行
Performance Summary Report
--------------------------
Design: ex24
Device: XC9572-7-PC84
Speed File: Version 3.0
Program: Timing Report Generator: version E.38
Date: Wed Mar 12 09:13:51 2008
Performance Summary:
Pad to Pad (tPD) : 20.0ns (2 macrocell levels)
Pad 'rst' to Pad 'mem_d<0>'
Clock net 'clko' path delays:
Clock Pad to Output Pad (tCO) : 8.5ns (1 macrocell levels)
Clock Pad 'clko' to Output Pad 'datao' (Pterm Clock)
Clock to Setup (tCYC) : 12.0ns (1 macrocell levels)
Clock to Q, net 'sbuf<6>.Q' to DFF Setup(D) at 'datao.D' (Pterm Clock)
Target FF drives output net 'N_datao'
Setup to Clock at the Pad (tSU) : 0.5ns (0 macrocell levels)
Data signal 'load' to DFF D input Pin at 'sbuf<0>.D'
Clock pad 'clko' (Pterm Clock)
Minimum Clock Period: 12.0ns
Maximum Internal Clock Speed: 83.3Mhz
(Limited by Cycle Time)
Clock net 'clki' path delays:
Clock Pad to Output Pad (tCO) : 19.0ns (2 macrocell levels)
Clock Pad 'clki' to Output Pad 'mem_a<13>' (Pterm Clock)
Clock to Setup (tCYC) : 12.0ns (1 macrocell levels)
Clock to Q, net 'saddress<9>.Q' to DFF Setup(D) at 'saddress<10>.D'(Pterm Clock)
Target FF drives output net 'saddress<10>'
Setup to Clock at the Pad (tSU) : 0.5ns (0 macrocell levels)
Data signal 'datai' to DFF D input Pin at 'saddress<0>.D'
Clock pad 'clki' (Pterm Clock)
Minimum Clock Period: 12.0ns
Maximum Internal Clock Speed: 83.3Mhz
(Limited by Cycle Time)
Clock net 'address<14>.Q' path delays:
Minimum Clock Period: 10.0ns
Maximum Internal Clock Speed: 100.0Mhz
(Limited by Clock Pulse Width)
Clock net 'current_state<3>.Q' path delays:
Clock to Setup (tCYC) : 12.0ns (1 macrocell levels)
Clock to Q, net 'address<0>.Q' to TFF Setup(D) at 'address<11>.D' (Pterm Clock)
Target FF drives output net 'address<11>'
Minimum Clock Period: 12.0ns
Maximum Internal Clock Speed: 83.3Mhz
(Limited by Cycle Time)
Clock net 'clk' path delays:
Clock Pad to Output Pad (tCO) : 27.5ns (1 macrocell levels)
Clock Pad 'clk' to Output Pad 'mem_f' (GCK)
Clock to Setup (tCYC) : 8.0ns (1 macrocell levels)
Clock to Q, net 'start.Q' to DFF Setup(D) at 'start.D' (GCK)
Target FF drives output net 'current_state<1>$Q'
Setup to Clock at the Pad (tSU) : 4.5ns (0 macrocell levels)
Data signal 'eoc' to DFF D input Pin at 'current_state<3>.D'
Clock pad 'clk' (GCK)
Minimum Clock Period: 8.0ns
Maximum Internal Clock Speed: 125.0Mhz
(Limited by Clock Pulse Width)
--------------------------------------------------------------------------------
Pad to Pad (tPD) (nsec)
\ From c d d d d d d d d r
\ l i i i i i i i i s
\ k n n n n n n n n t
\ < < < < < < < <
\ 0 1 2 3 4 5 6 7
\ > > > > > > > >
\
\
\
To \------------------------------------------------------------
clock 7.5
mem_a<0> 7.5
mem_a<10> 7.5
mem_a<11> 7.5
mem_a<12> 7.5
mem_a<13> 7.5
mem_a<14> 7.5
mem_a<1> 7.5
mem_a<2> 7.5
mem_a<3> 7.5
mem_a<4> 7.5
mem_a<5> 7.5
mem_a<6> 7.5
mem_a<7> 7.5
mem_a<8> 7.5
mem_a<9> 7.5
mem_d<0> 7.5 20.0
mem_d<1> 7.5 20.0
mem_d<2> 7.5 20.0
mem_d<3> 7.5 20.0
mem_d<4> 7.5 20.0
mem_d<5> 7.5 20.0
mem_d<6> 7.5 20.0
mem_d<7> 7.5 20.0
mem_rd 7.5
mem_wr 7.5
--------------------------------------------------------------------------------
Clock Pad to Output Pad (tCO) (nsec)
\ From c c c
\ l l l
\ k k k
\ i o
\
\
\
\
\
To \------------------
datao 8.5
mem_a<0> 18.5 19.0
mem_a<10> 26.5 19.0
mem_a<11> 22.5 19.0
mem_a<12> 26.5 19.0
mem_a<13> 26.5 19.0
mem_a<14> 26.5 19.0
mem_a<1> 22.5 19.0
mem_a<2> 22.5 15.0
mem_a<3> 22.5 15.0
mem_a<4> 22.5 19.0
mem_a<5> 22.5 19.0
mem_a<6> 22.5 19.0
mem_a<7> 22.5 19.0
mem_a<8> 26.5 19.0
mem_a<9> 26.5 19.0
mem_d<0> 23.5
mem_d<1> 23.5
mem_d<2> 23.5
mem_d<3> 23.5
mem_d<4> 23.5
mem_d<5> 23.5
mem_d<6> 23.5
mem_d<7> 23.5
mem_f 27.5
mem_wr 15.0
oe 15.0
start 4.5
--------------------------------------------------------------------------------
Setup to Clock at Pad (tSU) (nsec)
\ From c c c
\ l l l
\ k k k
\ i o
\
\
\
\
To \------------------
datai 0.5
eoc 4.5
load 0.5
mem_d<0> 0.5
mem_d<1> 0.5
mem_d<2> 0.5
mem_d<3> 0.5
mem_d<4> 0.5
mem_d<5> 0.5
mem_d<6> 0.5
mem_d<7> 0.5
--------------------------------------------------------------------------------
Clock to Setup (tCYC) (nsec)
(Clock: clko)
\ From s s s s s s s
\ b b b b b b b
\ u u u u u u u
\ f f f f f f f
\ < < < < < < <
\ 0 1 2 3 4 5 6
\ > > > > > > >
\ . . . . . . .
\ Q Q Q Q Q Q Q
To \------------------------------------------
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