automatic tuning of (QUDA)-MG parameters [WIP, DO NOT MERGE]

Makefile.global

@@ -5,7 +5,7 @@
 
 
 
-PROGRAMS_WITH_GIT_HASH := hmc_tm invert offline_measurement test_Dslash
+PROGRAMS_WITH_GIT_HASH := hmc_tm invert offline_measurement test_Dslash deriv_mg_tune
 
 .SUFFIXES:
 

Makefile.in

@@ -67,7 +67,7 @@ NOOPTMOD = test/check_xchange test/check_geometry
 
 PROGRAMS = hmc_tm benchmark invert gen_sources  \
 	check_locallity test_lemon hopping_test LapH_ev \
-	offline_measurement @QPHIX_PROGRAMS@
+	offline_measurement deriv_mg_tune @QPHIX_PROGRAMS@
 
 ALLOBJ = ${MODULES} ${PROGRAMS} ${SMODULES}
 SUBDIRS = ${USESUBDIRS}
@@ -76,7 +76,7 @@ SUBDIRS = ${USESUBDIRS}
 .SUFFIXES:
 
 # need to build modules before subdirs!
-all: Makefile dep $(SUBDIRS) hmc_tm invert benchmark offline_measurement @QPHIX_PROGRAMS@
+all: Makefile dep $(SUBDIRS) hmc_tm invert benchmark offline_measurement deriv_mg_tune @QPHIX_PROGRAMS@
 
 $(SUBDIRS):
 	$(MAKE) --directory=$@
@@ -136,15 +136,15 @@ dep: $(addsuffix .d,$(ALLOBJ)) $(addsuffix .d,$(CXXMODULES))
 
 install: Makefile
 	@mkdir -p $(bindir); \
-	for p in hmc_tm invert; do \
+	for p in hmc_tm invert benchmark offline_measurement deriv_mg_tune; do \
 	  progname=`echo $$p | sed '$(program_transform_name)'`; \
 	  echo "Installing $$p as $$progname in $(bindir)..."; \
 	  cp $$p $(bindir)/$$progname; \
 	done; \
 	echo "done";
 
 uninstall: Makefile
-	for p in hmc_tm invert; do \
+	for p in hmc_tm invert benchmark offline_measurement deriv_mg_tune; do \
 	  progname=`echo $$p | sed '$(program_transform_name)'`; \
 	  echo "Un-Installing $$progname in $(bindir)..."; \
 	  rm $(bindir)/$$progname; \
@@ -155,7 +155,7 @@ compile-clean: compile-clean-recursive Makefile
 	rm -f *.o *.d test/*.o test/*.d tests/*.o tests/*.d
 
 clean: clean-recursive Makefile
-	rm -f benchmark hmc_tm invert offline_measurement test_Dslash *.o *.d test/*.o test/*.d tests/*.o tests/*.d
+	rm -f benchmark hmc_tm invert offline_measurement test_Dslash deriv_mg_tune @QPHIX_PROGRAMS@ *.o *.d test/*.o test/*.d tests/*.o tests/*.d
 
 distclean: distclean-recursive Makefile
 	rm -f benchmark hmc_tm invert offline_measurement *.o *.d *~ Makefile config.log config.status fixed_volume.h

default_input_values.h

@@ -239,6 +239,10 @@
 #define _default_quda_enable_device_memory_pool 0
 #define _default_quda_enable_pinned_memory_pool 1
 
+#define _default_quda_mg_tuning_iterations 1000
+#define _default_quda_mg_tuning_tolerance 0.996
+#define _default_quda_mg_tuning_ignore_threshold 0.999
+
 // gradient flow measurement step size and maximum flow time
 #define _default_gf_eps 0.01
 #define _default_gf_tmax 9.99