This problem is probably in the way you define your stats in your header
file. Can you post your sdram_ctrl.hh?
I added a new SDRAM model called SdramCtrl into M5_2.0b3. I met some
problems when I compiled the code:
build/ALPHA_FS/base/statistics.hh: In member function std::string
Stats::ScalarProxy<Stat>::str() const [with Stat =
Stats::VectorBase<Stats::StatStor>]:
build/ALPHA_FS/base/statistics.hh:2000: instantiated from std::string
Stats::ScalarProxyNode<Stat>::str() const [with Stat =
Stats::VectorBase<Stats::StatStor>]
build/ALPHA_FS/mem/sdram/sdram_ctrl.cc:1019: instantiated from here
build/ALPHA_FS/base/statistics.hh:1009: error: class
Stats::VectorBase<Stats::StatStor> has no member named str
scons: *** [build/ALPHA_FS/mem/sdram/sdram_ctrl.o] Error 1
scons: building terminated because of errors.
This error occurs almost at the end of the file when I use
REGISTER_SIM_OBJECT("SdramCtrl", SdramCtrl) to register my new SDRAM class.
My code is like:
========================================================
CREATE_SIM_OBJECT(SdramCtrl)
{
SdramCtrl::Params params;
params.verbose = verbose;
params.frequency = frequency;
params.timing_itb = timing_itb;
params.timing_dtb = timing_dtb;
params.addr_convert = addr_convert;
params.addr_map = addr_map;
params.sdram_dev = sdram_dev;
params.wb = wb;
params.maq = maq;
params.addr_ranges = addr_ranges;
params.access_pool_size = access_pool_size;
params.write_queue_size = write_queue_size;
params.stat_read_lat_cap = stat_read_lat_cap;
params.stat_read_lat_bkt = stat_read_lat_bkt;
params.stat_write_lat_cap = stat_write_lat_cap;
params.stat_write_lat_bkt = stat_write_lat_bkt;
SdramCtrl *sdram_ctrl = new SdramCtrl(getInstanceName(), params);
assert(sdram_ctrl);
return sdram_ctrl;
}
<Here is line 1019 in sdram_ctrl.cc>
REGISTER_SIM_OBJECT("SdramCtrl", SdramCtrl)
========================================================
Does anyone know what is the problem?
Thanks,
Tracy
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