dcwritetest

***** Spice Netlist for Cell 'readwhos' *****

************** Module readwhos **************
xi0 b bb wl n2 n0 6T

****voltage source grounding*****
v0 n2 gnd dc='0' ac='0'
****power supply to 6T*****
vdd n0 n2 dc='5' ac='0'

**pullup**
m0 bb read n1 n1 PMOS4 l='400n' w='2000n' m='1'
m1 b read n1 n1 PMOS4 l='400n' w='2000n' m='1'

**power supply for pullup**
vp n1 n2 dc='5' ac='0'
**routing cap bit line**
c0 gnd b 1280f

**routing cap bitb line**
c1 gnd bb 1280f

**routing cap wordline**
c2 gnd wl 2560f

**jutction cap for bit**
m2 b gnd gnd gnd NMOS4 l='400n' w='650n' m='127'

**jutction cap for bitb**
m3 bb gnd gnd gnd NMOS4 l='400n' w='650n' m='127'

**bit line conditioning**
m6 b write gnd gnd NMOS4 l='400n' w='1000n' m='1'

**bitb line conditioning**
m5 bb writeb gnd gnd NMOS4 l='400n' w='1000n' m='1'

**wordline oxide cap**
m4 gnd wl gnd gnd NMOS4 l='400n' w='650n' m='256'
m8 gnd wl vdd vdd NMOS4 l='400n' w='650n' m='256'

**wordline pulse voltage**
vwl wl n2 dc=5 ac=0
* pulse 0 5v 10ns 200ps 200ps 20ns 30ns

**bit line conditioning pulse voltage**
vwrite write gnd dc=5 ac=0
* pulse 0 5v 40ns 200ps 200ps 20ns 120ns

**bitb line conditioning pulse voltage**
vwriteb writeb gnd dc=0 ac=0
* pulse 0 5v 100ns 200ps 200ps 20ns 60ns

**pullup conditioning pulse voltage**
vread read n2 gnd dc=0 ac=0
* pulse 0v 5v 10ns 200ps 200ps 20ns 30ns

**vcvs as sense amplifier**
e0 opread gnd b bb 1.0      ************** Module 6T **************
.include '../myLab/6T/6T0p9.sp'


**************Model File***************
**************Model File***************
.include '../myLab/scn4m_subm/models/nom/nmos.sp'
.include '../myLab/scn4m_subm/models/nom/pmos.sp'




*****Condition set and variable declaration*****
.temp 27
.param vsupply=5
.global gnd
.nodeset V(xi0.n0)=5
.dc vwl 0 5 0.1
.control
run
plot b,bb
plot wl
plot xi0.n0,xi0.n1
plot read
plot write,writeb
.endc
.end