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Diffstat (limited to 'src/map/fpga/fpga.c')
| -rw-r--r-- | src/map/fpga/fpga.c | 283 |
1 files changed, 0 insertions, 283 deletions
diff --git a/src/map/fpga/fpga.c b/src/map/fpga/fpga.c deleted file mode 100644 index 40423f4f..00000000 --- a/src/map/fpga/fpga.c +++ /dev/null @@ -1,283 +0,0 @@ -/**CFile**************************************************************** - - FileName [fpga.c] - - PackageName [MVSIS 1.3: Multi-valued logic synthesis system.] - - Synopsis [Command file for the FPGA package.] - - Author [MVSIS Group] - - Affiliation [UC Berkeley] - - Date [Ver. 2.0. Started - August 18, 2004.] - - Revision [$Id: fpga.c,v 1.4 2004/10/28 17:36:07 alanmi Exp $] - -***********************************************************************/ - -#include "fpgaInt.h" -#include "main.h" - -//////////////////////////////////////////////////////////////////////// -/// DECLARATIONS /// -//////////////////////////////////////////////////////////////////////// - -static int Fpga_CommandReadLibrary( Abc_Frame_t * pAbc, int argc, char **argv ); -static int Fpga_CommandPrintLibrary( Abc_Frame_t * pAbc, int argc, char **argv ); - -// the library file format should be as follows: -/* -# The area/delay of k-variable LUTs: -# k area delay -1 1 1 -2 2 2 -3 4 3 -4 8 4 -5 16 5 -6 32 6 -*/ - -//////////////////////////////////////////////////////////////////////// -/// FUNCTION DEFINITIONS /// -//////////////////////////////////////////////////////////////////////// - -/**Function************************************************************* - - Synopsis [Package initialization procedure.] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -void Fpga_Init( Abc_Frame_t * pAbc ) -{ - // set the default library - //Fpga_LutLib_t s_LutLib = { "lutlib", 6, 0, {0,1,2,4,8,16,32}, {{0},{1},{2},{3},{4},{5},{6}} }; -// Fpga_LutLib_t s_LutLib = { "lutlib", 5, 0, {0,1,1,1,1,1}, {{0},{1},{1},{1},{1},{1}} }; - Fpga_LutLib_t s_LutLib = { "lutlib", 4, 0, {0,1,1,1,1}, {{0},{1},{1},{1},{1}} }; - //Fpga_LutLib_t s_LutLib = { "lutlib", 3, 0, {0,1,1,1}, {{0},{1},{1},{1}} }; - - Abc_FrameSetLibLut( Fpga_LutLibDup(&s_LutLib) ); - - Cmd_CommandAdd( pAbc, "FPGA mapping", "read_lut", Fpga_CommandReadLibrary, 0 ); - Cmd_CommandAdd( pAbc, "FPGA mapping", "print_lut", Fpga_CommandPrintLibrary, 0 ); -} - -/**Function************************************************************* - - Synopsis [Package ending procedure.] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -void Fpga_End() -{ - Fpga_LutLibFree( Abc_FrameReadLibLut() ); -} - - -/**Function************************************************************* - - Synopsis [Command procedure to read LUT libraries.] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Fpga_CommandReadLibrary( Abc_Frame_t * pAbc, int argc, char **argv ) -{ - FILE * pFile; - FILE * pOut, * pErr; - Fpga_LutLib_t * pLib; - Abc_Ntk_t * pNet; - char * FileName; - int fVerbose; - int c; - - pNet = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set the defaults - fVerbose = 1; - Extra_UtilGetoptReset(); - while ( (c = Extra_UtilGetopt(argc, argv, "vh")) != EOF ) - { - switch (c) - { - case 'v': - fVerbose ^= 1; - break; - case 'h': - goto usage; - break; - default: - goto usage; - } - } - - - if ( argc != globalUtilOptind + 1 ) - { - goto usage; - } - - // get the input file name - FileName = argv[globalUtilOptind]; - if ( (pFile = fopen( FileName, "r" )) == NULL ) - { - fprintf( pErr, "Cannot open input file \"%s\". ", FileName ); - if ( FileName = Extra_FileGetSimilarName( FileName, ".genlib", ".lib", ".gen", ".g", NULL ) ) - fprintf( pErr, "Did you mean \"%s\"?", FileName ); - fprintf( pErr, "\n" ); - return 1; - } - fclose( pFile ); - - // set the new network - pLib = Fpga_LutLibCreate( FileName, fVerbose ); - if ( pLib == NULL ) - { - fprintf( pErr, "Reading LUT library has failed.\n" ); - goto usage; - } - // replace the current library - Fpga_LutLibFree( Abc_FrameReadLibLut() ); - Abc_FrameSetLibLut( pLib ); - return 0; - -usage: - fprintf( pErr, "\nusage: read_lut [-vh]\n"); - fprintf( pErr, "\t read the LUT library from the file\n" ); - fprintf( pErr, "\t-v : toggles enabling of verbose output [default = %s]\n", (fVerbose? "yes" : "no") ); - fprintf( pErr, "\t-h : print the command usage\n"); - fprintf( pErr, "\t \n"); - fprintf( pErr, "\t File format for a LUT library:\n"); - fprintf( pErr, "\t (the default library is shown)\n"); - fprintf( pErr, "\t \n"); - fprintf( pErr, "\t # The area/delay of k-variable LUTs:\n"); - fprintf( pErr, "\t # k area delay\n"); - fprintf( pErr, "\t 1 1 1\n"); - fprintf( pErr, "\t 2 2 2\n"); - fprintf( pErr, "\t 3 4 3\n"); - fprintf( pErr, "\t 4 8 4\n"); - fprintf( pErr, "\t 5 16 5\n"); - fprintf( pErr, "\t 6 32 6\n"); - return 1; /* error exit */ -} - -/**Function************************************************************* - - Synopsis [Command procedure to read LUT libraries.] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -int Fpga_CommandPrintLibrary( Abc_Frame_t * pAbc, int argc, char **argv ) -{ - FILE * pOut, * pErr; - Abc_Ntk_t * pNet; - int fVerbose; - int c; - - pNet = Abc_FrameReadNtk(pAbc); - pOut = Abc_FrameReadOut(pAbc); - pErr = Abc_FrameReadErr(pAbc); - - // set the defaults - fVerbose = 1; - Extra_UtilGetoptReset(); - while ( (c = Extra_UtilGetopt(argc, argv, "vh")) != EOF ) - { - switch (c) - { - case 'v': - fVerbose ^= 1; - break; - case 'h': - goto usage; - break; - default: - goto usage; - } - } - - - if ( argc != globalUtilOptind ) - { - goto usage; - } - - // set the new network - Fpga_LutLibPrint( Abc_FrameReadLibLut() ); - return 0; - -usage: - fprintf( pErr, "\nusage: read_print [-vh]\n"); - fprintf( pErr, "\t print the current LUT library\n" ); - fprintf( pErr, "\t-v : toggles enabling of verbose output [default = %s]\n", (fVerbose? "yes" : "no") ); - fprintf( pErr, "\t-h : print the command usage\n"); - return 1; /* error exit */ -} - -/**Function************************************************************* - - Synopsis [Sets simple LUT library.] - - Description [] - - SideEffects [] - - SeeAlso [] - -***********************************************************************/ -void Fpga_SetSimpleLutLib( int nLutSize ) -{ - Fpga_LutLib_t s_LutLib10= { "lutlib",10, 0, {0,1,1,1,1,1,1,1,1,1,1}, {{0},{1},{1},{1},{1},{1},{1},{1},{1},{1},{1}} }; - Fpga_LutLib_t s_LutLib9 = { "lutlib", 9, 0, {0,1,1,1,1,1,1,1,1,1}, {{0},{1},{1},{1},{1},{1},{1},{1},{1},{1}} }; - Fpga_LutLib_t s_LutLib8 = { "lutlib", 8, 0, {0,1,1,1,1,1,1,1,1}, {{0},{1},{1},{1},{1},{1},{1},{1},{1}} }; - Fpga_LutLib_t s_LutLib7 = { "lutlib", 7, 0, {0,1,1,1,1,1,1,1}, {{0},{1},{1},{1},{1},{1},{1},{1}} }; - Fpga_LutLib_t s_LutLib6 = { "lutlib", 6, 0, {0,1,1,1,1,1,1}, {{0},{1},{1},{1},{1},{1},{1}} }; - Fpga_LutLib_t s_LutLib5 = { "lutlib", 5, 0, {0,1,1,1,1,1}, {{0},{1},{1},{1},{1},{1}} }; - Fpga_LutLib_t s_LutLib4 = { "lutlib", 4, 0, {0,1,1,1,1}, {{0},{1},{1},{1},{1}} }; - Fpga_LutLib_t s_LutLib3 = { "lutlib", 3, 0, {0,1,1,1}, {{0},{1},{1},{1}} }; - Fpga_LutLib_t * pLutLib; - assert( nLutSize >= 3 && nLutSize <= 10 ); - switch ( nLutSize ) - { - case 3: pLutLib = &s_LutLib3; break; - case 4: pLutLib = &s_LutLib4; break; - case 5: pLutLib = &s_LutLib5; break; - case 6: pLutLib = &s_LutLib6; break; - case 7: pLutLib = &s_LutLib7; break; - case 8: pLutLib = &s_LutLib8; break; - case 9: pLutLib = &s_LutLib9; break; - case 10: pLutLib = &s_LutLib10; break; - default: pLutLib = NULL; break; - } - if ( pLutLib == NULL ) - return; - Fpga_LutLibFree( Abc_FrameReadLibLut() ); - Abc_FrameSetLibLut( Fpga_LutLibDup(pLutLib) ); -} - -//////////////////////////////////////////////////////////////////////// -/// END OF FILE /// -//////////////////////////////////////////////////////////////////////// - - |