Table 4 Program scheme for realizing Boolean operations using a SLIM bitcell.

From: SLIM: Simultaneous Logic-in-Memory Computing Exploiting Bilayer Analog OxRAM Devices

Logica

V1

V2

VG1

VG2

\(\overline{{\bf{a}}}\)

gnd

P3

a

a

\(\overline{{\bf{b}}}\)

gnd

P3

b

b

a + b

gnd

\(\overline{{\bf{b}}}\)

\(\overline{{\bf{a}}}\)

\(\overline{{\bf{a}}}\)

\(\overline{a+b}\)

gnd

P3

a

b

a.b

gnd

P3

\(\overline{a}\)

\(\overline{b}\)

\(\overline{{\bf{a}}.\,{\bf{b}}}\)

gnd

b

a

a

  1. a2T-1R bitcell can realize all the Boolean functions listed above whereas 1T-1R can realize only the highlighted functions.