luke/OpenRAM
1
0
Fork 0
mirror of https://github.com/VLSIDA/OpenRAM.git synced 2026-08-29 17:39:02 +02:00
Code Issues Packages Projects Releases Wiki Activity

Changed the analytical delay model to accept multiport options. Little substance to the values generated.

Browse Source
This commit is contained in:
Hunter Nichols
2018-10-26 00:08:13 -07:00
parent 6efe0f56c2
commit 98a00f985b
5 changed files with 98 additions and 42 deletions
Download Patch File Download Diff File Expand all files Collapse all files
compiler/modules/bitcell_array.py
+10 -2
View File
@@ -199,13 +199,21 @@ class bitcell_array(design.design):
return total_power
def gen_wl_wire(self):
wl_wire = self.generate_rc_net(int(self.column_size), self.width, drc("minwidth_metal1"))
if OPTS.netlist_only:
width = 0
else:
width = self.width
wl_wire = self.generate_rc_net(int(self.column_size), width, drc("minwidth_metal1"))
wl_wire.wire_c = 2*spice["min_tx_gate_c"] + wl_wire.wire_c # 2 access tx gate per cell
return wl_wire
def gen_bl_wire(self):
if OPTS.netlist_only:
height = 0
else:
height = self.height
bl_pos = 0
bl_wire = self.generate_rc_net(int(self.row_size-bl_pos), self.height, drc("minwidth_metal1"))
bl_wire = self.generate_rc_net(int(self.row_size-bl_pos), height, drc("minwidth_metal1"))
bl_wire.wire_c =spice["min_tx_drain_c"] + bl_wire.wire_c # 1 access tx d/s per cell
return bl_wire