Commit a71d4380 authored by Giovanni La Mura's avatar Giovanni La Mura
Browse files

Use correct NLEMT to estimate size of the external matrix

parent 79f094d0

src/scripts/model_maker.py

+3 −1
Original line number Diff line number Diff line
@@ -460,8 +460,10 @@ def load_model(model_file): 
            max_host_ram = int(model['system_settings']['max_host_ram'])

            if (max_host_ram > 0):

                max_host_ram_bytes = max_host_ram * 1024 * 1024 * 1024

                matrix_dim = 2 * gconf['nsph'] * gconf['li'] * (gconf['li'] + 2)

                matrix_dim = 2 * gconf['le'] * (gconf['le'] + 2)

                matrix_size_bytes = 16 * matrix_dim * matrix_dim

                matrix_size_Gb = float(matrix_size_bytes) / 1024.0 / 1024.0 / 1024.0

                print("INFO: estimated external matrix size is {0:.3g} Gb.".format(matrix_size_Gb))

                if (matrix_size_bytes < max_host_ram_bytes):

                    max_host_processes = int(max_host_ram_bytes / matrix_size_bytes / 2)

                    print("INFO: system supports up to %d simultaneous processes."%max_host_processes)