MPW FY23-1

FY23-1 KEK/Lapis 0.20um SOI CMOS Pixel MPW run (MX2274)

Last updat Apr. 3, 2024

Thank you for your participation to the MPW run! MX2274 was successfully completed.

Floore Plan

What's New

Apr. 3, 2024: Lapis Semitools License is updated. (see --> PDK)
July. 24, 2023: 1.8V I/O Library v.2 is released (see --> User Cell Libraries)
July. 20, 2023: New PDD Structure Layout Guideline is released (see --> Tips)
June 20, 2023: Drawing_Rule_Rev34 is uploaded. (see --> PDK)
Apr. 27, 2023: This page is created.
Jan. 14, 2022: New PDK supporting 3D integration (Rel.0519) is released. (see --> PDK)

Deadline of expression of interest : March 18, 2023
Fix submission, mask area and cost: April 14, 2023
Deadline of submission : July 7, 2023
finish wafer process : beginning of Oct. 2023.
finish backside process and dicing : beginning of Jan 2024.
Scheduled delivery of chips : middle of Jan. 2024.

Submission

1) Please put chip ID Mark on your chip. (see --> Cell Lib)
2) Please set origin of your chip at the CENTER of your chip.
3) If you want to trace wafer No. and chip location in the wafer, please put 20 bits fuse (ltfuse_20) on your chip. (see --> PDK)
4) Please put Outer Frame (GDS#64=OF) according to the 7.9 of the Drawing Rule. (from this run, check of Outer frame existence is added to the DRC rule. You can neglect this DRC error except at top cell.)
5) Please name top cell name as 'top_id_name'. For exampl, if your Chip ID is 'JK1' and chip name is 'INT4', top cell name of your chip should be 'top_JK1_INT4' ('top' must be small character!!!).

Send following files to Yasuo Arai (yasuo.arai@kek.jp) via e-mail or other method;

a) Submission Check Sheet.
b) GDS file.
c) DRC summary file (top_xxxx.drc.summary) and result file (top_xxxx.drc.results)

=== Notes on this MPW run ===

In this MPW run, default substrate is p-type and thickness of BOX is 145 nm. Pinned Depleted Diode (PDD) structure can be used. Threre are a plan for 3D integration but no plan for double SOI.
GDS #53 is named as BN5 for PDD BNW2 layer.
Until MX2199 run, polarity of dopants was reversed for p-type substrate (for example, BPW means n-type buried layer in p-substrate). In this run, the BPW layer means p-type buried layer for both n-type and p-type substrates.
So, please be careful if you intend to use old cell design.
New IO library ‘IOLIBP1’ is prepared for p-type substrate. (If you design chip for n-type substrate, then please keep using previous IO library ‘IOLIB6’.)
Doping density of LDD region of transistors is increased from MX2040 run to improve radiation hardness and low temperature characteristics.
LDD doping node of PMOS becomes 6 times higher, and that of NMOS becomes 2.5 times higher.
Due to this change, transistor characteristics are changed. SPICE model supplied from Lapis does not include this change. Instead, you can use SPICE models extracted by Modech Co. Ltd. Modech LDD SPICE model .
45 degree routing of metal layer is possible, but it must be converted to polygon from path and the cordinate must be on grid. Also be caful that the width of the metal fulfills DRC rule at everywhere.
This run is 5 metal process (use rule files of '..._5m_...').
Location of MIM Capacitor is between M3 and M4 and use 'mimcap_1p5f' cell. Thick metal of M5 may be good to use for power/gnd lines.
You can create round corner. Use 'Create Polygon' -> 'Create Arc' command in Virtuosso.
Dummy metals will be generated by Lapis. If you don't want to put dummy metals in some area, please cover the area with no dummy matel layer (#96~100).

PDK

Apr. 3, 2024: New SOI SemiTOOLS of which license is extended to Mar. 31, 2025 are released. LAPIS_Semi_TOOLS61_Setup_Guide_English.pdf, LAPIS_Semi_TOOLS61_STL_v13_20250331.tar.gz
(You can check the expiration date by enterring 'LMshowtimelimit' in the Virtuoso CIW window.)
June 20, 2023: Drawing_Rule_Rev34 is uploaded.
Jan. 14, 2022: New PDK supporting 3D integration (Rel.0519) is released. (RelNote_0519, 3D_Spec_V1.00, soi020_kek_LAPIS_Semi_ic61_REL0519.tar.gz)
(* In this release, PV text can not be used for LVS rule check. If you want to use PV text for the LVS, please follow 'Note_PV_LVS_20230712.pdf' )
Nov. 24, 2020: Drawing Rule document is updated (Rev. 32.0) . 'non AC dummy (NDAC)' (GDS#115) and 'AC Dummey (DAC)'(GDS#113) layers are added.

Mar. 22, 2017: 20 bit fuse (original_manual, new_manual, gds). If you want to trace wafer number and your chip location within wafer, please put this fuse pattern on your chip in vertical direction in mask, and connect to GND or large metal.
Sep. 10, 2014 : 1/f model parameters are updated. Please replace relevant files in 02_soi020_kek_LAPIS_Semi_ic61/SIM_PARAM/hspice/Core directory with this.

SPICE

May 24, 2018: New Nch LVt model by Modech is released which improve transient analysis conversion (Document, 02soi_3p3v_nch_colvbf.inc)
Sep. 27, 2017 : There was an error in 1/f noise model of nch_convst2 in previous Modech model. Please replace to new one. New Modech SPICE models for the increased LDD. Extracted 1/f noise models are only for nth and pct of ionvst2, colvst2, convst2, convbf. For other transistors, SPICE default model may be used.
June 14, 2016 : SPICE model of core diode written by A-R-Tec.
June 25, 2012 : SPICE rev.8 readme.txt (English), readme_core_st_lv_e.txt (English)
June 30, 2009 : How to specify Body-Tie, Source-Tie, and Body-Floating Tr parameters in SPICE (pdf)
June 23, 2009 : Diode model of dio_ppn_io is only supported (Layout & I-V curve)

User Cell Libraries

(Please use these at your own risk.)

July. 24, 2023: 1.8V I/O Library v.2 developed at KEK is released (IOLIBP1_1P8_v2.tar.gz, Release note of the 1.8V I/O lib v2).
Dec. 5, 2018: Arai's private 3.3V I/O library. New IOlib for p-type substrate IOLIBP1_v1 (readme, IOLIBP1_v1b.tar.gz)
Oct. 1, 2017: Arai's private D-type Flip/Flop library with PMOS-NMOS active merge. (DFFLIB V.2 manual, library)
Apr. 28, 2016: Digital Library designed by Sebastian Glab (AGH, Krakow) (Cell List, DigiLib_20120929)
Mar. 13, 2015 : SRAM Cell designed by I. Kurachi (Manual, 48bit_array, dualport_64bit_array, Whole Library)
Sep. 28, 2014 : Please put an ID mark characters like 'LK1' to your chip to identify your chip visually. Your chip ID will be assigned soon.
The letter should be written by using Metal 5, and preferably placed on upper right corner. Recommended height of the letter is 40 um or more. Examples (gif, gds(included in IOLIBP1))
Oct. 7, 2019 : LVDS Driver/Receiver Data Sheet (1108LVDSspec_v2 )
July 16, 2010 : Lapis I/O Buffer and Power/GND cell Release Note (Japanese, English) . Layouts and data sheets are included in the PDK Documents.

Packaging

Please use following Pad-Pin Wiring assignment as much as possible if you want standard packaging.

2.9x2.9 mm2 chip (PGA176, ioring29L2_5M5, 92+4 pads)
2.9x2.9 mm2 chip (PGA176, ioring29_5M5, 108+4 pads)
4.45 x 4.45 mm2 chip (PGA176, ioring45L2_5M5, 152+4 pads)
4.45 x 4.45 mm2 chip (PGA176, ioring45_5M5, 168+4 pads)
6.0x6.0 mm2 chip (PGA176, ioring60L2S_5M5, 176pin/184+4 pads)
6.0x6.0 mm2 chip (PGA240, ioring60L2_5M5, 216+4 pads, v5b)
6.0x6.0 mm2 chip (PGA240, ioring60_5M5, 232 pads, v5b)

Ceramic Package Photo. Cap is not fixed, so that you can illuminate the chip.
Package : PGA-176 package (cavity size 9.5mm), PGA-240 package (cavity size 12mm)

Design Tips (by Y.Arai)

July. 20, 2023: PDD Structure Layout Guideline (v.12)
Nov. 18, 2020: DRC & LVS option rule files which check detector part etc. made by Maciej Kachel (iphc.cnrs.fr) (readme, DRC, LVS)
Nov. 18, 2020: LVS option rule files by Shun Ono (LVS)
Jan. 23, 2019 : How to add additional layers to Lapis technology file and Library for PDD design (020techfile_replace.txt, 020soi_kek_arai0510b.tech, display_arai0510b.drf, PC_020umSOI_KEK_arai.layermap)
Dec. 20, 2018: Threshold shift dependence on Back-gate bias by Kurachi.
Apr. 28, 2016 : Calibre PEX (Parasitic EXtraction). Rule files are exist in (work dir)/rules/xrc. Document and calview.cellmap file prepared by Ikebe san. Arai's files (calibre_pex.runset, calibre_pex_option.rul).
Apr. 22, 2016 : An example of SPICE include files (1603selectR0509_typ.inc)
Apr. 5, 2016 : Comparison of measurement and simulation in Ron and Ioff of Pass Tr logics (pdf).
Oct. 14, 2014 : Role of IMB Mask layer (pdf).
Oct. 14, 2014 : Calibre LVS : Method to remove errors for Lapis resistors (pdf)
Oct. 8, 2014 : To reduce leakage current of transistors @Vg=0, set '.option gmindc=1e-24 gmin=1e-24' in SPICE abd use this model.
Aug. 1, 2014: SOI Design Lecture Slides (Install, Schematics, Layout, Tips)
Aug. 1, 2014 : Calibre files (calibre_lvs_option.rul, calibre_lvs.runset, calibre_drc_option.rul, calibre_drc.runset, calibre_antena_drc_5lmG.runset, calibre_antena_drc_5lmSD.runset, calibre_drc_Marea.runset, calibre_drc_logicgen.runset, calibre_drc_gencheck.runset). Please edit to use your directory and latest rule files.
Aug. 1, 2014 : An example of a simple pixel (Simple_PIX.tar.gz)
Dec. 29, 2013 : To check the PDK License time limit, enter 'LMshowtimelimit' in the Virtuoso CIW window.
Dec. 4, 2012 : How to convert IC5.1 library to IC6.1 library (pdf).
June 15, 2012 : If you get "WARNING: Invalid PATHCHK request "! POWER": no POWER nets present, operation aborted." in LVS, please add your Power(Gronud) name in the LVS rule file or LVS option file as "LVS POWER NAME myvdd". New option file 'calibre_lvs_option.rul' is available. Set LVS Report Option 'A B C D E' to skip Resistor w & l check.
May 24, 2012 : An example of pixel layout (fpix1) (pdf, fpix.gds.gz)

Q&A's

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Price List

* MPW run Base Price (22 bare chips)

2,800 kYen/2.9x2.9 mm2 chip
5.300 kYen/4.45x4.45 mm2 chip
8,800 kYen/6.0x6.0 mm2 chip
Other size: negotiable

***
Academic user can receive 30%~50% discount from above prices. The discount rate will depend on total requested chip area and budget joining this MPW run. You may be able to get more chips in case less than 50% discount where we duplicate chip design in a mask to fulfill the mask area.
***

* Additional chips (22 bare chips) from different wafer in the MPW run

250 kYen/2.9x2.9 mm2 chip
500 kYen/6.0x6.0 mm2 chip
Other size: negotiable

* Cost for Packaging

under negotiation

* Additional Wafer run for a single user (temprally)

'1,300 kYen(process+wafer)' /wafer for HR1(CZn) wafer
'1,320 kYen(process) + 71.5 kYen(wafer)' /wafer for FZn wafer
'1,420 kYen(process) + 150 kYen(wafer)' /wafer for Doubel-SOI wafer

For Japanese user : Consumption Tax will be added to above price.

For Overseas user : Handled by H-REPIC Co. Ltd. Shipping and handling fee will be added to above price.

Mailing List

Please use our mailing list "soicad@ml.post.kek.jp" (for designer) or "soipix@ml.post.kek.jp" (for all collaborator) for your questions and comments.
Mailing list help is available by sending a mail which containn 'help' in mail text to "soicad-ctl@ml.post.kek.jp".
You can get past mail index by sending 'index', and get the mail by sending 'get xxx(index number)' to "soicad-ctl@ml.post.kek.jp"

Useful References

Noise measurements and modeling : 2009-11_KEK, 2010.10_ARTec, 2011.07_OKI
Berkeley BSIM SOI Model Web Page
Berkeley BSIM SOI 3.1 Manual

If you find any problem in this page, please contact to takeda@astro.miyazaki-u.ac.jp or yasuo.arai@kek.jp