luke
/
OpenRAM
mirror of https://github.com/VLSIDA/OpenRAM.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Fix setup_bitcell to allow user to force override the bitcell.

This commit is contained in:
Matt Guthaus 2019-03-03 11:58:41 -08:00
parent abcb1cfa2c
commit 22deab959c
1 changed files with 17 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
compiler/globals.py
View File

@ -165,23 +165,25 @@ def setup_bitcell():
"""
global OPTS
if (OPTS.num_rw_ports==1 and OPTS.num_w_ports==0 and OPTS.num_r_ports==0):
OPTS.bitcell = "bitcell"
OPTS.replica_bitcell = "replica_bitcell"
# If we have non-1rw ports,
# and the user didn't over-ride the bitcell manually,
# figure out the right bitcell to use
elif (OPTs.bitcell=="bitcell" and OPTS.replica_bitcell=="replica_bitcell"):
ports = ""
if OPTS.num_rw_ports>0:
ports += "{}rw_".format(OPTS.num_rw_ports)
if OPTS.num_w_ports>0:
ports += "{}w_".format(OPTS.num_w_ports)
if OPTS.num_r_ports>0:
ports += "{}r".format(OPTS.num_r_ports)
if (OPTS.bitcell=="bitcell" and OPTS.replica_bitcell=="replica_bitcell"):
if (OPTS.num_rw_ports==1 and OPTS.num_w_ports==0 and OPTS.num_r_ports==0):
OPTS.bitcell = "bitcell"
OPTS.replica_bitcell = "replica_bitcell"
else:
ports = ""
if OPTS.num_rw_ports>0:
ports += "{}rw_".format(OPTS.num_rw_ports)
if OPTS.num_w_ports>0:
ports += "{}w_".format(OPTS.num_w_ports)
if OPTS.num_r_ports>0:
ports += "{}r".format(OPTS.num_r_ports)
OPTS.bitcell = "bitcell_"+ports
OPTS.replica_bitcell = "replica_bitcell_"+ports
OPTS.bitcell = "bitcell_"+ports
OPTS.replica_bitcell = "replica_bitcell_"+ports
# See if a custom bitcell exists
from importlib import find_loader
@ -195,8 +197,8 @@ def setup_bitcell():
OPTS.replica_bitcell = "replica_pbitcell"
if not OPTS.is_unit_test:
debug.warning("Using the parameterized bitcell which may have suboptimal density.")
else:
debug.info(1,"Using custom bitcell: {}".format(OPTS.bitcell))
debug.info(1,"Using bitcell: {}".format(OPTS.bitcell))
def get_tool(tool_type, preferences, default_name=None):