luke/OpenRAM
1
0
Fork 0
mirror of https://github.com/VLSIDA/OpenRAM.git synced 2026-09-08 12:03:27 +02:00
Code Issues Packages Projects Releases Wiki Activity

First version of analytical power models. Still huge room for improvement. Analytical power printed with 1 verbose level.

Browse Source
This commit is contained in:
Hunter Nichols
2018-02-26 16:32:28 -08:00
parent 62ad30e741
commit d0e6dc9ce7
29 changed files with 107 additions and 12945 deletions
Download Patch File Download Diff File Expand all files Collapse all files
technology/freepdk45/tech/tech.py
+14 -6
View File
@@ -275,13 +275,21 @@ spice["msflop_delay"] = 20.5 # DFF Clk-to-q delay in ps
spice["msflop_slew"] = 13.1 # DFF output slew in ps w/ no load
spice["msflop_in_cap"] = 0.2091 # Input capacitance of ms_flop (Din) [Femto-farad]
# analytical power parameters
spice["bitcell_leakage"] = 1 # Leakage power of a single bitcell in nano-Watts
spice["inv_leakage"] = 1 # Leakage power of inverter, temporary until a way to calculate is determined, in nW
spice["msflop_power"] = 1 # Total power of a single flop in nano-Watts
# analytical power parameters, many values are temporary
spice["bitcell_leakage"] = 1 # Leakage power of a single bitcell in nW
spice["inv_leakage"] = 1 # Leakage power of inverter in nW
spice["nand2_leakage"] = 1 # Leakage power of 2-input nand in nW
spice["nand3_leakage"] = 1 # Leakage power of 3-input nand in nW
spice["nor2_leakage"] = 1 # Leakage power of 2-input nor in nW
spice["msflop_leakage"] = 1 # Leakage power of flop in nW
spice["flop_para_cap"] = 2 # Parasitic Output capacitance in fF
spice["default_event_rate"] = 200 # Default event activity of every gate. Temporary value. In Mega-Hz
spice["inv_transisition_prob"] = .5 # Transition probability of inverter. Will be dynamically calculated later.
spice["default_event_rate"] = 100 # Default event activity of every gate. MHz
spice["flop_transisition_prob"] = .5 # Transition probability of inverter.
spice["inv_transisition_prob"] = .5 # Transition probability of inverter.
spice["nand2_transisition_prob"] = .1875 # Transition probability of 2-input nand.
spice["nand3_transisition_prob"] = .1094 # Transition probability of 3-input nand.
spice["nor2_transisition_prob"] = .1875 # Transition probability of 2-input nor.
###################################################
##END Spice Simulation Parameters