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Delay

The final report details the synthesis results for the design 'M_8bit_Four_Alphabet_MAN' with a focus on speed optimization. It includes device utilization statistics, timing reports, and resource summaries, indicating efficient use of the selected device with no errors and one warning. The maximum combinational path delay is reported as 30.069ns, with a total CPU time of 3.61 seconds for completion.

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0% found this document useful (0 votes)
15 views6 pages

Delay

The final report details the synthesis results for the design 'M_8bit_Four_Alphabet_MAN' with a focus on speed optimization. It includes device utilization statistics, timing reports, and resource summaries, indicating efficient use of the selected device with no errors and one warning. The maximum combinational path delay is reported as 30.069ns, with a total CPU time of 3.61 seconds for completion.

Uploaded by

qwerty4321
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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Download as DOCX, PDF, TXT or read online on Scribd
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=========================================================================

* Final Report *

=========================================================================

Final Results

RTL Top Level Output File Name : M_8bit_Four_Alphabet_MAN.ngr

Top Level Output File Name : M_8bit_Four_Alphabet_MAN

Output Format : NGC

Optimization Goal : Speed

Keep Hierarchy : No

Design Statistics

# IOs : 50

Cell Usage :

# BELS : 365

# GND :1

# LUT2 : 24

# LUT3 : 62

# LUT4 : 89

# MUXCY : 81

# MUXF5 : 19

# VCC :1

# XORCY : 88

# IO Buffers : 50

# IBUF : 18
# OBUF : 32

# MULTs :2

# MULT18X18 :2

=========================================================================

Device utilization summary:

---------------------------

Selected Device : 3s5000fg1156-4

Number of Slices: 101 out of 33280 0%

Number of 4 input LUTs: 175 out of 66560 0%

Number of IOs: 50

Number of bonded IOBs: 50 out of 784 6%

Number of MULT18X18s: 2 out of 104 1%

---------------------------

Partition Resource Summary:

---------------------------

No Partitions were found in this design.

---------------------------
=========================================================================

TIMING REPORT

NOTE: THESE TIMING NUMBERS ARE ONLY A SYNTHESIS ESTIMATE.

FOR ACCURATE TIMING INFORMATION PLEASE REFER TO THE TRACE REPORT

GENERATED AFTER PLACE-and-ROUTE.

Clock Information:

------------------

No clock signals found in this design

Asynchronous Control Signals Information:

----------------------------------------

No asynchronous control signals found in this design

Timing Summary:

---------------

Speed Grade: -4

Minimum period: No path found

Minimum input arrival time before clock: No path found

Maximum output required time after clock: No path found

Maximum combinational path delay: 30.069ns

Timing Detail:
--------------

All values displayed in nanoseconds (ns)

=========================================================================

Timing constraint: Default path analysis

Total number of paths / destination ports: 3585711 / 20

-------------------------------------------------------------------------

Delay: 30.069ns (Levels of Logic = 26)

Source: X<0> (PAD)

Destination: Yn_Out<19> (PAD)

Data Path: X<0> to Yn_Out<19>

Gate Net

Cell:in->out fanout Delay Delay Logical Name (Net Name)

---------------------------------------- ------------

IBUF:I->O 7 0.821 1.405 X_0_IBUF (X_0_IBUF)

LUT3:I0->O 3 0.551 1.102 M0/Mmult_Out2_mult0000_Madd_xor<3>111 (N3)

LUT4:I1->O 4 0.551 1.256 M0/Mmult_Out2_mult0000_Madd_xor<5>12 (N4)

LUT3:I0->O 1 0.551 0.869 M0/Mmux_Out821_SW1 (N22)

LUT4:I2->O 1 0.551 0.000 M0/Mmux_Out859_SW02 (M0/Mmux_Out859_SW01)

MUXF5:I0->O 1 0.360 0.996 M0/Mmux_Out859_SW0_f5 (N18)

LUT4:I1->O 12 0.551 1.457 M0/Mmux_Out859 (XX<9>)

LUT3:I0->O 1 0.551 0.000 M1/Madd_old_P_2_addsub0000_lut<10>


(M1/Madd_old_P_2_addsub0000_lut<10>)

MUXCY:S->O 1 0.500 0.000 M1/Madd_old_P_2_addsub0000_cy<10>


(M1/Madd_old_P_2_addsub0000_cy<10>)
XORCY:CI->O 3 0.904 0.975 M1/Madd_old_P_2_addsub0000_xor<11>
(M1/old_P_2_addsub0000<11>)

LUT3:I2->O 1 0.551 0.000 M1/Madd_old_P_3_addsub0000_lut<11>


(M1/Madd_old_P_3_addsub0000_lut<11>)

MUXCY:S->O 1 0.500 0.000 M1/Madd_old_P_3_addsub0000_cy<11>


(M1/Madd_old_P_3_addsub0000_cy<11>)

XORCY:CI->O 2 0.904 1.072 M1/Madd_old_P_3_addsub0000_xor<12>


(M1/old_P_3_addsub0000<12>)

LUT4:I1->O 1 0.551 0.000 M1/Madd_P_addsub0000_lut<12>


(M1/Madd_P_addsub0000_lut<12>)

MUXCY:S->O 1 0.500 0.000 M1/Madd_P_addsub0000_cy<12>


(M1/Madd_P_addsub0000_cy<12>)

MUXCY:CI->O 0 0.064 0.000 M1/Madd_P_addsub0000_cy<13>


(M1/Madd_P_addsub0000_cy<13>)

XORCY:CI->O 1 0.904 0.996 M1/Madd_P_addsub0000_xor<14> (M1/P_addsub0000<14>)

LUT2:I1->O 1 0.551 0.869 M1/P<14>1 (P1<14>)

LUT4:I2->O 1 0.551 0.000 Madd_Yn_Out_lut<14> (Madd_Yn_Out_lut<14>)

MUXCY:S->O 1 0.500 0.000 Madd_Yn_Out_cy<14> (Madd_Yn_Out_cy<14>)

MUXCY:CI->O 1 0.064 0.000 Madd_Yn_Out_cy<15> (Madd_Yn_Out_cy<15>)

MUXCY:CI->O 1 0.064 0.000 Madd_Yn_Out_cy<16> (Madd_Yn_Out_cy<16>)

MUXCY:CI->O 1 0.064 0.000 Madd_Yn_Out_cy<17> (Madd_Yn_Out_cy<17>)

MUXCY:CI->O 0 0.064 0.000 Madd_Yn_Out_cy<18> (Madd_Yn_Out_cy<18>)

XORCY:CI->O 1 0.904 0.801 Madd_Yn_Out_xor<19> (Yn_Out_19_OBUF)

OBUF:I->O 5.644 Yn_Out_19_OBUF (Yn_Out<19>)

----------------------------------------

Total 30.069ns (18.271ns logic, 11.798ns route)

(60.8% logic, 39.2% route)


=========================================================================

Total REAL time to Xst completion: 3.00 secs

Total CPU time to Xst completion: 3.61 secs

-->

Total memory usage is 241896 kilobytes

Number of errors : 0 ( 0 filtered)

Number of warnings : 1 ( 0 filtered)

Number of infos : 0 ( 0 filtered)

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