MeerKAT_DSP

Process all 64 antennas, 1/16 freq band, 5s in time

Relvant memos include:

Start the program:

To just read a raw file and send to null ouput:

./readfile_init.sh

To Upchannelize (FFT) and coh/incoh beamform (see "Option 1" of the DSP plan). The follow is a CPU-only version for verification:

./cpu_upchan_beamform.sh

hashpipe_status_monitor.rb

Check existing shared memory and semaphores

ipcs -a

Remove shared memory and semaphores as desired

ipcrm -m

ipcrm -s

Remove hashpipe stauts in /dev/shm

rm /dev/shm/sem.home_*

Name		Name	Last commit message	Last commit date
Latest commit History 74 Commits
Data-Diagnostics		Data-Diagnostics
Makefile		Makefile
Onboarding-Notes.md		Onboarding-Notes.md
README.md		README.md
cpu_upchan_beamform.sh		cpu_upchan_beamform.sh
hpguppi_databuf.c		hpguppi_databuf.c
hpguppi_databuf.h		hpguppi_databuf.h
meerkat_antenna_positions.dat		meerkat_antenna_positions.dat
meerkat_databuf.c		meerkat_databuf.c
meerkat_databuf.h		meerkat_databuf.h
meerkat_hashpipe.so		meerkat_hashpipe.so
meerkat_net_thread.c		meerkat_net_thread.c
meerkat_output_thread.c		meerkat_output_thread.c
metadata.h		metadata.h
rawspec_rawutils.c		rawspec_rawutils.c
rawspec_rawutils.h		rawspec_rawutils.h
read_raw_file.c		read_raw_file.c
readfile_databuf.c		readfile_databuf.c
readfile_databuf.h		readfile_databuf.h
readfile_init.sh		readfile_init.sh
upchan_bf_cpu_thread.c		upchan_bf_cpu_thread.c