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authorAlan Mishchenko <alanmi@berkeley.edu>2012-10-06 19:27:19 -0700
committerAlan Mishchenko <alanmi@berkeley.edu>2012-10-06 19:27:19 -0700
commitcad47254a01a1de62b91c2a2b91435e1cfa5b527 (patch)
tree7ce63010fa08a07323d0f438b789b259de56556d
parent71f32fdb620fc33ee33b06c65c138aef405e7d8d (diff)
downloadabc-cad47254a01a1de62b91c2a2b91435e1cfa5b527.tar.gz
abc-cad47254a01a1de62b91c2a2b91435e1cfa5b527.tar.bz2
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Updating readme.
Diffstat
-rw-r--r--i10.aig752
-rw-r--r--readme41
-rw-r--r--src/base/main/mainUtils.c6
3 files changed, 785 insertions, 14 deletions
diff --git a/i10.aig b/i10.aig
new file mode 100644
index 00000000..203a607e
--- /dev/null
+++ b/i10.aig
@@ -0,0 +1,752 @@
+aig 2932 257 0 224 2675
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+1
+!U Xjr0
+ /)2:7!-2M=!
+X*^j6
+  > 89,E% r
+
+')*[`bcR[c Yg\82 4  !#229;VXWXVV $D  34    tt U6ABcdd#<8?B88(( uE<DD IJU\\<8?B88(( eE<D
+DO  @@ad
+::A?
+44IK35
+wmM- #%79')
+ ][
+ 
+P?A}ac
+9;qsQS
+35egAC 
+ wmM-  ,&$*,
+n 
+   }               
+
+
+
+                          sM)  6            5 Q   aw M70
+
+       zU ,0}n  Gl       
+
+
+
+  OGI    #  .-8;1 rq|u    
+ A
+
+ A
+
+ A        ! %
+     
+     
+   ) [T<  .             E Q  s  d1 ! ! "! !!  !    8    !!!!  "!"$ ').!.0 35:!:< ?AF!FH KMR!R # N  ## ##""""# ""V"T!!!!!! 4!"!"B""!!!!!!!"!"!!!$!" !"$$&$ ").=#" #!##!  %'GI%'%'QS   !#  !#IK& $&&
+$)&(&&(&T&$   ) 
+
+%-$ %(%''  ' ( '%',),&'138)82&=?D)D>&IKP(P$
+'' &'d%&)&*&'&&
+ '(%%%%%%%%%%%%%%+$+++++++++++++++++!
++V&)) ( ( ( ((') (*'((   ()  ,,,,,,++,,,,,,,,,(,,,,2,,,, ,,, ,   !+++ !+++++++ i0 V32(0)
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+c
+i10
+This file was written by ABC on Sat Mar 12 12:08:09 2011
+For information about AIGER format, refer to http://fmv.jku.at/aiger
diff --git a/readme b/readme
index e2ba3573..3060ce43 100644
--- a/readme
+++ b/readme
@@ -15,24 +15,41 @@ the calling application. A simple demo program (file src/demo.c) shows how to
create a stand-alone program performing DAG-aware AIG rewriting, by calling
APIs of ABC compiled as a static library.
-To build demo program
+To build the demo program
- Copy demo.cc and libabc.a to the working directory
- Run "gcc -Wall -g -c demo.c -o demo.o"
- Run "gcc -g -o demo demo.o libabc.a -lm -ldl -rdynamic -lreadline -ltermcap -lpthread"
-To run demo program, give it a file with the logic network in AIGER or BLIF. For example:
+To run the demo program, give it a file with the logic network in AIGER or BLIF. For example:
-[alanmi@mima] ~/abc> demo i10.aig
-i10 : i/o = 257/ 224 lat = 0 and = 2396 lev = 37
-i10 : i/o = 257/ 224 lat = 0 and = 1851 lev = 35
-Networks are equivalent.
-Reading = 0.00 sec Rewriting = 0.18 sec Verification = 0.41 sec
+> [alanmi@mima] ~/abc> demo i10.aig
+> i10 : i/o = 257/ 224 lat = 0 and = 2396 lev = 37
+> i10 : i/o = 257/ 224 lat = 0 and = 1851 lev = 35
+> Networks are equivalent.
+> Reading = 0.00 sec Rewriting = 0.18 sec Verification = 0.41 sec
+
+The same can be produced by running the binary in the command-line mode:
+
+> [alanmi@mima] ~/abc> ./abc
+> UC Berkeley, ABC 1.01 (compiled Oct 6 2012 19:05:18)
+> abc 01> r i10.aig; b; ps; b; rw -l; rw -lz; b; rw -lz; b; ps; cec
+> i10 : i/o = 257/ 224 lat = 0 and = 2396 lev = 37
+> i10 : i/o = 257/ 224 lat = 0 and = 1851 lev = 35
+> Networks are equivalent.
+
+or in the batch mode:
+
+> [alanmi@mima] ~/abc> ./abc -c "r i10.aig; b; ps; b; rw -l; rw -lz; b; rw -lz; b; ps; cec"
+> ABC command line: "r i10.aig; b; ps; b; rw -l; rw -lz; b; rw -lz; b; ps; cec".
+> i10 : i/o = 257/ 224 lat = 0 and = 2396 lev = 37
+> i10 : i/o = 257/ 224 lat = 0 and = 1851 lev = 35
+> Networks are equivalent.
Compiling as C or C++
-The current version of ABC can be compiled with both C compiler and C++ compiler.
+The current version of ABC can be compiled with C compiler or C++ compiler.
To compile as C code (default): make sure that CC=gcc and ABC_NAMESPACE is not defined.
To compile as C++ code without namespaces: make sure that CC=g++ and ABC_NAMESPACE is not defined.
@@ -58,10 +75,10 @@ Trouble shooting:
(1) If compilation does not start because of the cyclic dependency check,
try touching all files as follows: find ./ -type f -exec touch "{}" \;
-(2) If compilation fails because 'readline' is missing, install 'readline' or
-comment out line 26 "#define ABC_USE_READ_LINE" in file "src/base/main/mainUtils.c"
+(2) If compilation fails because readline is missing, install 'readline' library or
+comment out line 26 "#define ABC_USE_READLINE" in file "src/base/main/mainUtils.c"
-(4) If compilation fails because 'pthread' is missing, install 'pthreads' library or
+(4) If compilation fails because pthreads are missing, install 'pthread' library or
comment out line 29 "#define ABC_USE_PTHREADS" in file "src/base/cmd/cmdStarter.c"
and in file "src/proof/abs/absPth.c"
@@ -69,6 +86,8 @@ and in file "src/proof/abs/absPth.c"
- Remove "src/base/main/libSupport.c" from "src/base/main/module.make"
- Comment out calls to Libs_Init() and Libs_End() in "src/base/main/mainInit.c"
+(6) On some systems, readline requires adding '-lcurses' to Makefile.
+
The following comment was added by Krish Sundaresan:
diff --git a/src/base/main/mainUtils.c b/src/base/main/mainUtils.c
index 67bf3664..8d24a123 100644
--- a/src/base/main/mainUtils.c
+++ b/src/base/main/mainUtils.c
@@ -23,10 +23,10 @@
#if !defined(_WIN32) && !defined(AIX)
// comment out the following line if 'readline' is not available
-#define ABC_USE_READ_LINE
+#define ABC_USE_READLINE
#endif
-#ifdef ABC_USE_READ_LINE
+#ifdef ABC_USE_READLINE
#include <readline/readline.h>
#include <readline/history.h>
#endif
@@ -76,7 +76,7 @@ char * Abc_UtilsGetUsersInput( Abc_Frame_t * pAbc )
{
static char Prompt[5000];
sprintf( Prompt, "abc %02d> ", pAbc->nSteps );
-#ifdef ABC_USE_READ_LINE
+#ifdef ABC_USE_READLINE
{
static char * line = NULL;
if (line != NULL) ABC_FREE(line);
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-28 17:28:03 +0000