Post on 21-Dec-2015
M2: Team Paradigm
:: Milestone 6 Update 2-D Discrete Cosine Transform
Group M2:Tommy Taylor Brandon HsiungChangshi XiaoBongkwan Kim
Project Manager: Yaping Zhan
M2: Team Paradigm
Team Paradigm
M2: Team Paradigm
Why were are here today...
: We simulated our extracted versions of the layout with capacitances and resulted in POOR signal transfers.
: To show a more precise version of our overall layout
M2: Team Paradigm
Results
: Unfortunately we were not able to figure out the problem just yet
: But we will show you what little progress we tried to make
M2: Team Paradigm
Real Results
: The low output results were caused simply by not adding vdd! and gnd! pins.
: Now everything is correct!
M2: Team Paradigm
1D-DCT Floorplan
M2: Team Paradigm
2D-DCT
M2: Team Paradigm
FlipFlop Propogation Delay
M2: Team Paradigm
FlipFlop Rise-Time
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FlipFlop Fall-Time
M2: Team Paradigm
Mirror Adder Propogation Delay
delta = 3.4n
M2: Team Paradigm
20bit Adder Rise-Time
delta = 165p
M2: Team Paradigm
20bit Adder Fall-Time
delta = 136p
M2: Team Paradigm
4:1 Mux
M2: Team Paradigm
Rising Input (Delay 124pS)
M2: Team Paradigm
Rising input (rise time 351pS)
M2: Team Paradigm
Rising select (Delay 157pS)
M2: Team Paradigm
Rising select (rise time 346pS)
M2: Team Paradigm
Falling input (delay 110pS)
M2: Team Paradigm
Falling input (fall time 226pS)
M2: Team Paradigm
Falling Select (delay 147pS)
M2: Team Paradigm
Falling select (fall time 224pS)
M2: Team Paradigm
4 bit counter
M2: Team Paradigm
Rising (delay 205pS)
M2: Team Paradigm
Rising (rise time 335pS)
M2: Team Paradigm
Falling (delay 216pS)
M2: Team Paradigm
Falling (fall time 203pS)
M2: Team Paradigm
::thoughts & questions