top.rpt

分析二进制乘法中计算步骤（多少次加法

-- Equation name is '_LC124', type is buried 
_LC124   = LCELL( _EQ045 $  _LC117);
  _EQ045 = !_LC127 &  _X013;
  _X013  = EXP( a2 &  a3 &  b0 &  b1);

-- Node name is '|MUL4:1|LPM_ADD_SUB:264|addcore:adder|addcore:adder0|result_node4' from file "addcore.tdf" line 164, column 16
-- Equation name is '_LC115', type is buried 
_LC115   = LCELL( _EQ046 $  _LC114);
  _EQ046 =  a3 &  b1;

-- Node name is '|MUL4:1|LPM_ADD_SUB:264|addcore:adder|addcore:adder0|result_node5' from file "addcore.tdf" line 164, column 16
-- Equation name is '_LC119', type is buried 
_LC119   = LCELL( _EQ047 $  GND);
  _EQ047 =  a3 &  b1 &  _LC114;

-- Node name is '|MUL4:1|LPM_ADD_SUB:265|addcore:adder|addcore:adder0|g2cp1' from file "addcore.tdf" line 159, column 9
-- Equation name is '_LC123', type is buried 
_LC123   = LCELL( _EQ048 $  GND);
  _EQ048 =  a3 &  b1 &  b2 &  _LC114
         #  a2 &  b2 &  _LC115 &  _X016;
  _X016  = EXP(!_LC119 & !_LC122);

-- Node name is '|MUL4:1|LPM_ADD_SUB:265|addcore:adder|addcore:adder0|g4' from file "addcore.tdf" line 158, column 5
-- Equation name is '_LC071', type is buried 
_LC071   = LCELL( _EQ049 $  _EQ050);
  _EQ049 =  a1 &  b2 &  _LC124;
  _EQ050 =  a0 &  b2 & !_LC079 &  _LC120 &  _X017;
  _X017  = EXP( a1 &  b2 &  _LC124);

-- Node name is '|MUL4:1|LPM_ADD_SUB:265|addcore:adder|addcore:adder0|ps3' from file "addcore.tdf" line 150, column 7
-- Equation name is '_LC079', type is buried 
_LC079   = LCELL( _EQ051 $  GND);
  _EQ051 = !_LC124 &  _X018;
  _X018  = EXP( a1 &  b2);

-- Node name is '|MUL4:1|LPM_ADD_SUB:265|addcore:adder|addcore:adder0|ps4' from file "addcore.tdf" line 150, column 7
-- Equation name is '_LC125', type is buried 
_LC125   = LCELL( _EQ052 $  GND);
  _EQ052 = !_LC115 &  _X019;
  _X019  = EXP( a2 &  b2);

-- Node name is '|MUL4:1|LPM_ADD_SUB:265|addcore:adder|addcore:adder0|result_node2' from file "addcore.tdf" line 164, column 16
-- Equation name is '_LC068', type is buried 
_LC068   = LCELL( _LC120 $  _EQ053);
  _EQ053 =  a0 &  b2;

-- Node name is '|MUL4:1|LPM_ADD_SUB:265|addcore:adder|addcore:adder0|result_node3' from file "addcore.tdf" line 164, column 16
-- Equation name is '_LC069', type is buried 
_LC069   = LCELL( _EQ054 $  _EQ055);
  _EQ054 = !_LC079 &  _X017;
  _X017  = EXP( a1 &  b2 &  _LC124);
  _EQ055 =  a0 &  b2 &  _LC120;

-- Node name is '|MUL4:1|LPM_ADD_SUB:265|addcore:adder|addcore:adder0|result_node4' from file "addcore.tdf" line 164, column 16
-- Equation name is '_LC126', type is buried 
_LC126   = LCELL( _EQ056 $  _LC071);
  _EQ056 = !_LC125 &  _X020;
  _X020  = EXP( a2 &  b2 &  _LC115);

-- Node name is '|MUL4:1|LPM_ADD_SUB:265|addcore:adder|addcore:adder0|result_node5' from file "addcore.tdf" line 164, column 16
-- Equation name is '_LC118', type is buried 
_LC118   = LCELL( _EQ057 $  _EQ058);
  _EQ057 =  a2 &  b2 &  _LC115
         #  _LC071 & !_LC125;
  _EQ058 =  _X016 &  _X021;
  _X016  = EXP(!_LC119 & !_LC122);
  _X021  = EXP( a3 &  b1 &  b2 &  _LC114);

-- Node name is '|MUL4:1|LPM_ADD_SUB:265|addcore:adder|addcore:adder0|result_node6' from file "addcore.tdf" line 164, column 16
-- Equation name is '_LC116', type is buried 
_LC116   = LCELL( _EQ059 $  _LC123);
  _EQ059 =  _LC071 & !_LC123 & !_LC125 &  _X016;
  _X016  = EXP(!_LC119 & !_LC122);

-- Node name is '|MUL4:1|LPM_ADD_SUB:265|datab_node5' from file "lpm_add_sub.tdf" line 114, column 14
-- Equation name is '_LC122', type is buried 
_LC122   = LCELL( _EQ060 $  GND);
  _EQ060 =  a3 &  b2;

-- Node name is '|MUL4:1|LPM_ADD_SUB:274|addcore:adder|g2cp2' from file "addcore.tdf" line 159, column 9
-- Equation name is '_LC105', type is buried 
_LC105   = LCELL( _EQ061 $  GND);
  _EQ061 =  a1 &  b3 & !_LC108 &  _LC126 &  _X022
         #  a2 &  b3 &  _LC118 &  _X022
         #  a3 &  b3 &  _LC116;
  _X022  = EXP(!_LC100 & !_LC116);

-- Node name is '|MUL4:1|LPM_ADD_SUB:274|addcore:adder|ps3' from file "addcore.tdf" line 150, column 7
-- Equation name is '_LC102', type is buried 
_LC102   = LCELL( _EQ062 $ !_LC069);
  _EQ062 =  a0 &  b3 & !_LC069;

-- Node name is '|MUL4:1|LPM_ADD_SUB:274|addcore:adder|ps4' from file "addcore.tdf" line 150, column 7
-- Equation name is '_LC107', type is buried 
_LC107   = LCELL( _EQ063 $  GND);
  _EQ063 = !_LC126 &  _X023;
  _X023  = EXP( a1 &  b3);

-- Node name is '|MUL4:1|LPM_ADD_SUB:274|addcore:adder|ps5' from file "addcore.tdf" line 150, column 7
-- Equation name is '_LC108', type is buried 
_LC108   = LCELL( _EQ064 $  GND);
  _EQ064 = !_LC118 &  _X024;
  _X024  = EXP( a2 &  b3);

-- Node name is '|MUL4:1|LPM_ADD_SUB:274|addcore:adder|result_node0' from file "addcore.tdf" line 164, column 16
-- Equation name is '_LC111', type is buried 
_LC111   = LCELL( _EQ065 $  GND);
  _EQ065 =  a0 &  b0;

-- Node name is '|MUL4:1|LPM_ADD_SUB:274|addcore:adder|result_node3' from file "addcore.tdf" line 164, column 16
-- Equation name is '_LC104', type is buried 
_LC104   = LCELL( _EQ066 $  GND);
  _EQ066 = !_LC102 &  _X002;
  _X002  = EXP( a0 &  b3 &  _LC069);

-- Node name is '|MUL4:1|LPM_ADD_SUB:274|addcore:adder|result_node4' from file "addcore.tdf" line 164, column 16
-- Equation name is '_LC109', type is buried 
_LC109   = LCELL( _EQ067 $  _EQ068);
  _EQ067 = !_LC107 &  _X025;
  _X025  = EXP( a1 &  b3 &  _LC126);
  _EQ068 =  a0 &  b3 &  _LC069;

-- Node name is '|MUL4:1|LPM_ADD_SUB:274|addcore:adder|result_node5' from file "addcore.tdf" line 164, column 16
-- Equation name is '_LC112', type is buried 
_LC112   = LCELL( _EQ069 $  _EQ070);
  _EQ069 =  a0 &  b3 &  _LC069 & !_LC107
         #  a1 &  b3 &  _LC126;
  _EQ070 = !_LC108 &  _X026;
  _X026  = EXP( a2 &  b3 &  _LC118);

-- Node name is '|MUL4:1|LPM_ADD_SUB:274|addcore:adder|result_node6' from file "addcore.tdf" line 164, column 16
-- Equation name is '_LC097', type is buried 
_LC097   = LCELL( _EQ071 $  _EQ072);
  _EQ071 =  a0 &  b3 &  _LC069 & !_LC107 & !_LC108
         #  a1 &  b3 & !_LC108 &  _LC126
         #  a2 &  b3 &  _LC118;
  _EQ072 =  _X022 &  _X027;
  _X022  = EXP(!_LC100 & !_LC116);
  _X027  = EXP( a3 &  b3 &  _LC116);

-- Node name is '|MUL4:1|LPM_ADD_SUB:274|addcore:adder|result_node7' from file "addcore.tdf" line 164, column 16
-- Equation name is '_LC098', type is buried 
_LC098   = LCELL( _EQ073 $  _LC105);
  _EQ073 =  a0 &  b3 &  _LC069 & !_LC105 & !_LC107 & !_LC108 &  _X022;
  _X022  = EXP(!_LC100 & !_LC116);

-- Node name is '|MUL4:1|LPM_ADD_SUB:274|datab_node6' from file "lpm_add_sub.tdf" line 114, column 14
-- Equation name is '_LC100', type is buried 
_LC100   = LCELL( _EQ074 $  GND);
  _EQ074 =  a3 &  b3;



--     Shareable expanders that are duplicated in multiple LABs:
--    _X001 occurs in LABs E, F, G
--    _X002 occurs in LABs E, F, G
--    _X003 occurs in LABs E, F, G
--    _X005 occurs in LABs E, F




Project Information                                            d:\mul4\top.rpt

** COMPILATION SETTINGS & TIMES **

Processing Menu Commands
------------------------

Design Doctor                             = off

Logic Synthesis:

   Synthesis Type Used                    = Standard

   Default Synthesis Style                = NORMAL

      Logic option settings in 'NORMAL' style for 'MAX7000S' family

      DECOMPOSE_GATES                     = on
      DUPLICATE_LOGIC_EXTRACTION          = on
      MINIMIZATION                        = full
      MULTI_LEVEL_FACTORING               = on
      NOT_GATE_PUSH_BACK                  = on
      PARALLEL_EXPANDERS                  = off
      REDUCE_LOGIC                        = on
      REFACTORIZATION                     = on
      REGISTER_OPTIMIZATION               = on
      RESYNTHESIZE_NETWORK                = on
      SLOW_SLEW_RATE                      = off
      SOFT_BUFFER_INSERTION               = on
      SUBFACTOR_EXTRACTION                = on
      TURBO_BIT                           = on
      XOR_SYNTHESIS                       = on
      IGNORE_SOFT_BUFFERS                 = off
      USE_LPM_FOR_AHDL_OPERATORS          = off

   Other logic synthesis settings:

      Automatic Global Clock              = on
      Automatic Global Clear              = on
      Automatic Global Preset             = on
      Automatic Global Output Enable      = on
      Automatic Fast I/O                  = off
      Automatic Register Packing          = off
      Automatic Open-Drain Pins           = on
      Automatic Implement in EAB          = off
      One-Hot State Machine Encoding      = off
      Optimize                            = 5

Default Timing Specifications: None

Cut All Bidir Feedback Timing Paths       = on
Cut All Clear & Preset Timing Paths       = on

Ignore Timing Assignments                 = off

Functional SNF Extractor                  = off

Linked SNF Extractor                      = off
Timing SNF Extractor                      = on
Optimize Timing SNF                       = off
Generate AHDL TDO File                    = off
Fitter Settings                           = NORMAL
Smart Recompile                           = off
Total Recompile                           = off

Interfaces Menu Commands
------------------------

EDIF Netlist Writer                       = off
Verilog Netlist Writer                    = off
VHDL Netlist Writer                       = off

Compilation Times
-----------------

   Compiler Netlist Extractor             00:00:00
   Database Builder                       00:00:00
   Logic Synthesizer                      00:00:01
   Partitioner                            00:00:00
   Fitter                                 00:00:00
   Timing SNF Extractor                   00:00:00
   Assembler                              00:00:01
   --------------------------             --------
   Total Time                             00:00:02


Memory Allocated
-----------------

Peak memory allocated during compilation  = 5,322K