Laker使用教程

P.D Sue
SSCAS
P.3
Laker – Create New Library
• Library → New…
Define Library Name
Chose Technology File
P.D Sue
SSCAS
P.4
Laker – Create New Cell
• Cell → New…
Metal5 VIA45
Metal4 VIA34 Metal3
VIA23
Metal2 VIA12 Metal1 Contact Poly1 Diff
Sub
P.D Sue
SSCAS
P.7
Laker – Create Contact
• Create → Contact… Hot key: o
P.D Sue
Cell: cap
Cell: res
P.D Sue
SSCAS
P.18
Schematic – Example Inverter
Pin Hot key: p
Wire (narrow) Hot key: w
Define Pin Name
P.D Sue
SSCAS
P.19
DRC Check – Open DRC
Instance Hot key: i
Example: pmos4
P.D Sue
SSCAS
P.17
Schematic – Create Component (2/2)
Example: Cell: vdd Cell: gnd
Cell: nmos4 Define parameter
Cell: pmos4
Chose Library
Defined Cell Name
P.D Sue
SSCAS
P.5
Laker – Tool Interface
Layer Table
Create Rectangle Hot key: r Create Polygon Hot key: Shift + p Stretch Hot key: s Copy Hot key: c Split Hot key: Ctrl + s Measure Distance Hot key: d
SSCAS
P.8
Laker - Create Transistor
• Create → Transistor… Hot key: Ctrl + m
P.D Sue
SSCAS
P.9
Laker – Example PMOS
• PMOS
Symbol D B NIMP Process Section L Metal W S G Layout View NWELL
P.29
PEX - Define PEX Rule
1. 2.
3.
4.
P.D Sue
SSCAS
P.30
PEX – Define Netlist File
2. 1.
3.
7. 6. 4.
5.
P.D Sue
SSCAS
P.31
PEX – PEX Result
P.D Sue
SSCAS
P.32
Matching – Resistor Matching
PIMP
D
Ｐ＋
G
Ｐ＋
S
B
N－
Contact N-Well P-Sub P.D Sue
SSCAS
P.10
Laker – Example NMOS
• NMOS
Symbol D B NIMP Process Section L Metal W S G Layout View
PIMP
D
Ｐ＋
G
Ｐ＋
S
B
N－
Contact
D
P.D Sue
SSCAS
P.12
Candace – Open Library Manager
• Tools → Library Manager…
All Library
Sub Cell
Cell View
P.D Sue
SSCAS
P.13
Candace – Create New Library
• File → New →Library…
C1
C1
C1
C2
0.1p
C1
0.1p C1 C1 C1
P.D Sue
SSCAS
P.34
Matching – MOS Matching (1/3)
D G S G S D S G G G D S G S G G D D S S 20m G D 20m B 80m/1m
S D
P.D Sue
SSCAS
P.35
5.
P.D Sue
SSCAS
P.26
LVS Check – NO Error
P.D Sue
SSCAS
P.27
LVS Check – Error
Error Table
Error Message
Layout
Netlist
P.D Sue
SSCAS
P.28
PEX – Open PEX
P.D Sue
SSC来自百度文库S
Hot key: c
Hot key: Delete Hot key: u Hot key: q Hot key: i Hot key: w Hot key: Shift + w Hot key: l Hot key: p
Cmd Options
Repeat
P.D Sue
SSCAS
P.16
Schematic – Create Component (1/2)
20m
20m
M2
M2
M1
M1
P.D Sue
P-Sub
P.D Sue
SSCAS
P.11
Laker – Example Inverter
• Inverter Layout
INV Schematic
Key in pin name Vdd! B S D INV Layout
Create text Hot key: l
in
G G
out
S B gnd!
4.
3.
Axis
Error Message
P.D Sue
SSCAS
P.22
DRC Check – Highlight Error
P.D Sue
SSCAS
P.23
LVS Check – Open LVS
• Against with layout and schematic
P.D Sue
SSCAS
1. 2.
Defined Library Name
3.
Key in Technology File Path
P.D Sue
SSCAS
P.14
Candace – Create New Cell (Schematic)
• File → New → Cell View…
1.
Chose Library Define Cell Name Chose Cell View
Matching – MOS Matching (2/3)
1 M1 80m/1m M2 80m/1m 1 2 M2 M2 M2 M2 2
20m
M1 GND
M1
M1
M1 P.D Sue
SSCAS
P.36
Matching – MOS Matching (3/3)
1 M1 80m/1m M2 80m/1m 2 M1 M1 M2 M2
2.
P.D Sue
SSCAS
P.15
Schematic – Tool Interface
Check and Save Hot key: Shift + x
Save Zoom In By 2
Zoom Out By 2 Stretch
Hot Key: Xhift + s
Hot key: s
Copy
Delete Undo Property Instance Wire (narrow) Wire (wide) Wire Name Pin
• Check layout layer rule
P.D Sue
SSCAS
P.20
DRC Check – Define DRC Rule
1. 2. Choose DRC Rule
3.
4.
P.D Sue
SSCAS
P.21
DRC Check – Define DRC Rule
1. 2. Error Table
R1 R2 R1 R2
80k
40k+40k
80k
40k+40k
20k
40k // 40k
80k
40k+40k
40K
40K
40K
40K
R1
R2
R1
R2
R1
R2
R1
R2
P.D Sue
SSCAS
P.33
Matching – Capacitor Matching
C1=0.2p 0.1p // 0.1p 0.1p C1 C2=0.2p 0.1p // 0.1p 0.1p C2 C1 C2 C1 C1=0.8p C2=0.1p
P.1
IC Layout Tool Laker & Candace
SSCAS Pin-Dai Sue
SSCAS
P.2
Outline
• • • • • • • Laker Base Operate ………………………………………………….P3 Candace Base Operate ……………………………………..……….P11 Virtuoso Base Operate …………………..…………………………..P14 DRC Check……………………………………………………..……..P18 LVS Check………………………………………………….…..……..P22 PEX………………………………………………………….…..……..P27 Matching…………………………………………………………….…P31
P.24
LVS Check – Define LVS Rule
1. 2. Choose LVS Rule
3.
4.
P.D Sue
SSCAS
P.25
LVS Check – Define Netlist File
1. 2. 3. 7. 6. Chose Cell
Choose Netlist File
4.
Create Path Hot key: p
Create text Hot key: l
Delete Hot key: Delete
Reshape Hot key: Shift + r
Attribute Hot key: q
Zoom Out Hot key: Shift + z
Create Instance Hot key: i
Move Hot key: m
Chop Hot key: Shift + c
Merge Hot key: Shift + m
Zoom In Hot key: Ctrl + z
Zoom All Hot key: f
P.D Sue
SSCAS
P.6
Laker – Layer Level
Metal6 VIA56