ssd.conf

# Copyright 2009, 2010 Brendan Tauras

# ssd.conf is part of FlashSim.

# FlashSim is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# any later version.

# FlashSim is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License
# along with FlashSim.  If not, see <http://www.gnu.org/licenses/>.

##############################################################################

# ssd.conf
# FlashSim configuration file
# default values in ssd_config.cpp as used if value is not set in config file


# Ram class:
#    delay to read from and write to the RAM for 1 page of data
RAM_READ_DELAY 1
RAM_WRITE_DELAY 1

# Bus class:
#    delay to communicate over bus
#    max number of connected devices allowed
#    number of time entries bus has to keep track of future schedule usage
#    number of simultaneous communication channels - defined by SSD_SIZE
BUS_CTRL_DELAY 2
BUS_DATA_DELAY 10
BUS_MAX_CONNECT 8
BUS_TABLE_SIZE 512

# Ssd class:
#    number of Packages per Ssd (size)
SSD_SIZE 4

# Package class:
#    number of Dies per Package (size)
PACKAGE_SIZE 8

# Die class:
#    number of Planes per Die (size)
DIE_SIZE 2

# Plane class:
#    number of Blocks per Plane (size)
#    delay for reading from plane register
#    delay for writing to plane register
#    delay for merging is based on read, write, reg_read, reg_write 
#       and does not need to be explicitly defined
PLANE_SIZE 64
PLANE_REG_READ_DELAY 1
PLANE_REG_WRITE_DELAY 1

# Block class:
#    number of Pages per Block (size)
#    number of erases in lifetime of block
#    delay for erasing block
BLOCK_SIZE 16
BLOCK_ERASES 1048675
BLOCK_ERASE_DELAY 20

# Page class:
#    delay for Page reads
#    delay for Page writes
PAGE_READ_DELAY 4
PAGE_WRITE_DELAY 8