Research Article

Impact of Dual Placement and Routing on WDDL Netlist Security in FPGA

Table 8

Differential pair routing results ( ) of WDDL designs with cluster size 2.

WDDL
designs
NetsUnconstrained placement and routing Adjacent placement and differential routing
Max
(ps)
Mean
(ps)
Sw. Mis.
Signals
Max
(ps)
Mean
(ps)
Sw. Mis.
Signals

DES 2162 5450 319 2206 13 1.2 0
BarreI16 586 2400 407 752 11.3 1.6 0
BarreI32 14064810 623 1816 12 2.4 0
BarreI64 311211318 1131 4275 16 3.2 0
Mux8 29667468 624 1707 14.2 1.09 0
Mux32 29884642 423 1773 13.9 0.9 0
xbar_ 546 1790 336 673 14 1.14 0