/afs/cern.ch/work/a/aaltunda/public/www/CMSSW_5_3_13_patch3/src/L1Trigger/CSCTrackFinder/src/core_2012_03_13/vpp_lib.h

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void readmemh(std::string fname, ULLONG* mem, ULLONG astart, ULLONG afinish)
{
        std::ifstream ifs (fname.c_str() , std::ifstream::in);
        ULLONG val;
        for (ULLONG i = astart; i <= afinish; i++)
        {
                if (ifs >> std::hex >> val)
                {
                        mem[i] = val;   
                }
                else
                {
                        std::cerr << "Cannot read file: " << fname << ", addr: " << i << std::endl;
                        ifs.close();
                        return;
                }
        }
        ifs.close();
        //std::cout << "LUT file: " << fname << " read out successfully." << std::endl;
}