--- MITgcm_contrib/nesting_sannino/README.txt	2009/10/30 15:16:07	1.2
+++ MITgcm_contrib/nesting_sannino/README.txt	2010/12/06 14:54:13	1.3
@@ -4,8 +4,8 @@
 
 
 Initial checkin and first round of merging of two-way nesting code as described in:
-Sannino, G., M. Herrmann, A. Carillo, V. Rupolo, V. Ruggiero, V. Artale and P. Heimbach, 2009: 
-An eddy-permitting model of the Mediterranean Sea with a two-way grid refinement at Gibraltar. 
+Sannino, G., M. Herrmann, A. Carillo, V. Rupolo, V. Ruggiero, V. Artale and P. Heimbach, 2009:
+An eddy-permitting model of the Mediterranean Sea with a two-way grid refinement at Gibraltar.
 Ocean Modelling, 30(1), 56-72, doi: 10.1016/j.ocemod.2009.06.002
 
 Contents:
@@ -16,14 +16,46 @@
 code_nest_merged/   routines which need to be merged with MITgcm dynamical core and WRAPPER
 nest_parent/        package for PARENT code
 nest_child/         package for CHILD code
-driver   /          external fortran routines driving the 2-way nesting
+nest_driver/        external fortran routines driving the 2-way nesting
 
-Assuming that nest_child/ and nest_parent/ are placed in pkg/
+utils/              some useful scripts and information text files
 
-code compiles for checkpoint_c61x on weddell.mit.edu for both parent and child setup via:
-../../../tools/genmake2 -of ../../../tools/build_options/linux_amd64_ifort_generic_mpi -mods '../code_parent ../code_nest_merged'
+bld_parent/         where to build PARENT - empty -
+bld_child/          where to build CHILD  - empty -
+bld_driver/         where to build DRIVER - almost empty -
 
-and
+input/              input binary files for simplified nested set-up test
+params/             parameter files    for simplified nested set-up test
+results/            reference output file from a short nested run
 
-../../../tools/genmake2 -of ../../../tools/build_options/linux_amd64_ifort_generic_mpi -mods '../code_child ../code_nest_merged'
+Information on how to build executable: in utils/notes_bld
+Information on how to run nested test : in utils/notes_run
 
+==============================================================
+ modification list :
+==============================================================
+
+------------
+27-Nov-2010:
+
+driver:
+  split driver_nesting.F into "main.F" and "interpolation_p2c.F":
+  -use standard "gemake2" to build driver.
+  -change current dir + open & write to (proc specific) log file
+  -fix several problems (mostly in driver).
+
+parent & child pkgs:
+  -bring nesting code up-to date with MITgcm source code checkpoint62o
+  -move nesting code out of eeboot_minimal.F into nest_eeinit.F
+  -move nesting arrays out of GRID.h into new header file "NEST_SHARED.h"
+  -change current dir to "rankNN"
+
+add parameter files and results of simplified Med_Gib nested set-up test
+
+driver,parent & child: (29 Nov)
+  -parent & child send number of nesting steps to driver; stop if mismatch.
+
+code_nest_merged: ( 6 Dec)
+  finish merging of nested code into main code: remove the last 2 remaining
+  S/R: solve_for_pressure.F & obcs_calc.F
+------------