Raymond Knopp
d24f521a5a
Conflicts: openair1/PHY/INIT/lte_init.c openair1/PHY/LTE_ESTIMATION/lte_ul_channel_estimation.c openair1/PHY/LTE_TRANSPORT/dci.c openair1/PHY/LTE_TRANSPORT/dci_tools.c openair1/PHY/LTE_TRANSPORT/dlsch_coding.c openair1/PHY/LTE_TRANSPORT/edci.c openair1/PHY/LTE_TRANSPORT/if4_tools.c openair1/PHY/LTE_TRANSPORT/prach.c openair1/PHY/LTE_TRANSPORT/print_stats.c openair1/PHY/LTE_TRANSPORT/pucch.c openair1/PHY/LTE_TRANSPORT/transport_eNB.h openair1/PHY/LTE_TRANSPORT/ulsch_decoding.c openair1/PHY/LTE_UE_TRANSPORT/transport_proto_ue.h openair1/PHY/impl_defs_lte.h openair1/SCHED/fapi_l1.c openair1/SCHED/phy_procedures_lte_eNb.c openair2/COMMON/rrc_messages_types.h openair2/ENB_APP/enb_config.c openair2/ENB_APP/enb_paramdef.h openair2/LAYER2/MAC/config.c openair2/LAYER2/MAC/defs.h openair2/LAYER2/MAC/eNB_scheduler.c openair2/LAYER2/MAC/eNB_scheduler_RA.c openair2/LAYER2/MAC/eNB_scheduler_bch.c openair2/LAYER2/MAC/eNB_scheduler_dlsch.c openair2/LAYER2/MAC/eNB_scheduler_primitives.c openair2/LAYER2/MAC/eNB_scheduler_ulsch.c openair2/LAYER2/MAC/pre_processor.c openair2/LAYER2/MAC/rar_tools.c openair2/LAYER2/MAC/ue_procedures.c openair2/PHY_INTERFACE/IF_Module.c openair2/RRC/LITE/rrc_common.c openair2/RRC/LTE/L2_interface_ue.c openair2/RRC/LTE/MESSAGES/asn1_msg.c openair2/RRC/LTE/rrc_eNB.c targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp targets/RT/USER/lte-enb.c targets/RT/USER/lte-ru.c
28 lines
1.3 KiB
Plaintext
Executable File
28 lines
1.3 KiB
Plaintext
Executable File
VCD Plugin v0.1
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The VCD plugin outputs signals to a .vcd file which is readable by gtkwave (http://en.wikipedia.org/wiki/GTKWave).
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Signals may have two types:
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- Variables to dump the state of a variable (range 0..2^64 - 1).
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- Functions to log function usage (implies two call to VCD API: IN and OUT)
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This module is always built in, but is only used when -V oaisim option is added.
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The VCD file generated is called openair_vcd_dump.vcd and is located in the execution folder.
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Usage:
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1) To dump function usage:
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VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(FUNCTION_NAME, VCD_FUNCTION_IN); at start of function
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VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(FUNCTION_NAME, VCD_FUNCTION_OUT); at end of function
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FUNCTION_NAME should be defined in the enum in vcd_signal_dumper.h and the function name should be addded at the right place in the vcd_signal_dumper.c file.
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2) To dump a variable:
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VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VARIABLE_NAME, value); where VARIABLE_NAME is defined as described above for functions and value is the state of the variable at log time.
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TODO list:
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- Add support for signed variables
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- Create more than two module (for now: one for variable, one for functions)
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- Integrate date in filename
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- Use a more accurate clock (if necessary) or use a host specific clock (for other systems than Linux)
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Useful link:
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http://www.beyondttl.com/vcd.php
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