float_add_modue.syr

32位单精度浮点加法器

Release 14.2 - xst P.28xd (nt64)
Copyright (c) 1995-2012 Xilinx, Inc.  All rights reserved.
--> Parameter TMPDIR set to xst/projnav.tmp


Total REAL time to Xst completion: 1.00 secs
Total CPU time to Xst completion: 0.25 secs
 
--> Parameter xsthdpdir set to xst


Total REAL time to Xst completion: 1.00 secs
Total CPU time to Xst completion: 0.25 secs
 
--> Reading design: float_add_modue.prj

TABLE OF CONTENTS
  1) Synthesis Options Summary
  2) HDL Parsing
  3) HDL Elaboration
  4) HDL Synthesis
       4.1) HDL Synthesis Report
  5) Advanced HDL Synthesis
       5.1) Advanced HDL Synthesis Report
  6) Low Level Synthesis
  7) Partition Report
  8) Design Summary
       8.1) Primitive and Black Box Usage
       8.2) Device utilization summary
       8.3) Partition Resource Summary
       8.4) Timing Report
            8.4.1) Clock Information
            8.4.2) Asynchronous Control Signals Information
            8.4.3) Timing Summary
            8.4.4) Timing Details
            8.4.5) Cross Clock Domains Report


=========================================================================
*                      Synthesis Options Summary                        *
=========================================================================
---- Source Parameters
Input File Name                    : "float_add_modue.prj"
Ignore Synthesis Constraint File   : NO

---- Target Parameters
Output File Name                   : "float_add_modue"
Output Format                      : NGC
Target Device                      : xc7vx485t-2-ffg1761

---- Source Options
Top Module Name                    : float_add_modue
Automatic FSM Extraction           : YES
FSM Encoding Algorithm             : Auto
Safe Implementation                : No
FSM Style                          : LUT
RAM Extraction                     : Yes
RAM Style                          : Auto
ROM Extraction                     : Yes
Shift Register Extraction          : YES
ROM Style                          : Auto
Resource Sharing                   : YES
Asynchronous To Synchronous        : NO
Shift Register Minimum Size        : 2
Use DSP Block                      : Auto
Automatic Register Balancing       : Yes

---- Target Options
LUT Combining                      : Auto
Reduce Control Sets                : Auto
Add IO Buffers                     : YES
Global Maximum Fanout              : 100000
Add Generic Clock Buffer(BUFG)     : 32
Register Duplication               : YES
Move First FlipFlop Stage          : YES
Move Last FlipFlop Stage           : YES
Optimize Instantiated Primitives   : NO
Use Clock Enable                   : Auto
Use Synchronous Set                : Auto
Use Synchronous Reset              : Auto
Pack IO Registers into IOBs        : True
Equivalent register Removal        : YES

---- General Options
Optimization Goal                  : Speed
Optimization Effort                : 2
Power Reduction                    : NO
Keep Hierarchy                     : No
Netlist Hierarchy                  : As_Optimized
RTL Output                         : Yes
Global Optimization                : AllClockNets
Read Cores                         : YES
Write Timing Constraints           : NO
Cross Clock Analysis               : NO
Hierarchy Separator                : /
Bus Delimiter                      : <>
Case Specifier                     : Maintain
Slice Utilization Ratio            : 100
BRAM Utilization Ratio             : 100
DSP48 Utilization Ratio            : 100
Auto BRAM Packing                  : NO
Slice Utilization Ratio Delta      : 5

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


=========================================================================
*                          HDL Parsing                                  *
=========================================================================
Analyzing Verilog file "E:\float_add_modue\float_add_modue.v" into library work
ERROR:HDLCompiler:806 - "E:\float_add_modue\float_add_modue.v" Line 1: Syntax error near "`timescale".
WARNING:HDLCompiler:1591 - "E:\float_add_modue\float_add_modue.v" Line 1: Root scope declaration is not allowed in verilog 95/2K mode
WARNING:HDLCompiler:1591 - "E:\float_add_modue\float_add_modue.v" Line 23: Root scope declaration is not allowed in verilog 95/2K mode
WARNING:HDLCompiler:1591 - "E:\float_add_modue\float_add_modue.v" Line 24: Root scope declaration is not allowed in verilog 95/2K mode
WARNING:HDLCompiler:1591 - "E:\float_add_modue\float_add_modue.v" Line 26: Root scope declaration is not allowed in verilog 95/2K mode
WARNING:HDLCompiler:1591 - "E:\float_add_modue\float_add_modue.v" Line 27: Root scope declaration is not allowed in verilog 95/2K mode
WARNING:HDLCompiler:1591 - "E:\float_add_modue\float_add_modue.v" Line 28: Root scope declaration is not allowed in verilog 95/2K mode
WARNING:HDLCompiler:1591 - "E:\float_add_modue\float_add_modue.v" Line 30: Root scope declaration is not allowed in verilog 95/2K mode
WARNING:HDLCompiler:1591 - "E:\float_add_modue\float_add_modue.v" Line 31: Root scope declaration is not allowed in verilog 95/2K mode
WARNING:HDLCompiler:1591 - "E:\float_add_modue\float_add_modue.v" Line 35: Root scope declaration is not allowed in verilog 95/2K mode
WARNING:HDLCompiler:1591 - "E:\float_add_modue\float_add_modue.v" Line 36: Root scope declaration is not allowed in verilog 95/2K mode
WARNING:HDLCompiler:1591 - "E:\float_add_modue\float_add_modue.v" Line 37: Root scope declaration is not allowed in verilog 95/2K mode
WARNING:HDLCompiler:1591 - "E:\float_add_modue\float_add_modue.v" Line 38: Root scope declaration is not allowed in verilog 95/2K mode
ERROR:HDLCompiler:944 - "E:\float_add_modue\float_add_modue.v" Line 42: Unexpected module instantiations outside module boundaries.
WARNING:HDLCompiler:1591 - "E:\float_add_modue\float_add_modue.v" Line 42: Root scope declaration is not allowed in verilog 95/2K mode
ERROR:HDLCompiler:806 - "E:\float_add_modue\float_add_modue.v" Line 62: Syntax error near "initial".
Verilog file E:\float_add_modue\float_add_modue.v ignored due to errors
--> 

Total memory usage is 232212 kilobytes

Number of errors   :    3 (   0 filtered)
Number of warnings :   13 (   0 filtered)
Number of infos    :    0 (   0 filtered)