ASIC front-end ASIC back-end custom layout sales success story about us
design service
D/S flow
interface level
major activities

  • Initial Design Review Meeting

         1. ½ÃÁ¡
             - °³¹ß ½ÉÀÇ È¸ÀÇ ½ÂÀÎ ÈÄ
        2. ÁÖ¿ä °ËÅä Ç׸ñ
             1) Design Methodology °áÁ¤: TDD, Physical Synthesis, Trial Layout
             2) Business Model °áÁ¤: Level 1.0~3.0
             3) °³¹ß ÀÏÁ¤ °ËÅä
             4) Test Issue »çÇ× °ËÅä (ex.: Analog IP Test µî)
             5) QA  Issue »çÇ× °ËÅä (ex.: Qual Test Board µî)
        3. Âü¼®ÀÚ
             - End-Customer(¼³°èÀÚ), ¿µ¾÷, Front-end Engineer (¾ËÆÄĨ½º), IP °³¹ßÀÚ (»ï¼º)
        4. °á°ú¹°
             - Initial Design Review Sheet & ȸÀÇ·Ï


  • Feasibility Study

         1.½ÃÁ¡
            - Ãʱ⠼³°è ´Ü°è
        2. ÁÖ¿ä °ËÅä Ç׸ñ
             1) Design ȯ°æ Set-up: D/K Release, Special Cell °³¹ß ÀÇ·Ú, GCM Code ä¹ø
             2) Library ¼±Åà ¹× Design Specification °ËÅä
                  - Generic or Low Power Process, Commercial or Industrial
             3) Power ¼Ò¸ð °ËÅä
                  - Low Power Design (Power Synthesis, Clock Scheme, Voltage Review)
             4) Pin file °ËÅä
                  - Power Pad °³¼ö ¹× Power Consumption °ËÅä
                  - Application Specific I/O ( I/O Specification Decision)
             5) IP °ü·Ã °ËÅä
                  - ½Å±Ô Analog Core, Digital Core, I/O IP °³¹ß °ËÅä ¹× Design Kit °ËÅä
             6) Á¦Ç° ´Ü°¡ °ü·Ã °ËÅä
                  - Test Methodology °ËÅä (Test Time, Tester Selection Guide)
                  - High Density SRAM (Repairable Analysis) µîÀÇ Special ¿äû »çÇ× °ËÅä
                  - Yield °³¼± »çÇ× °ËÅä
             7) Design °úÁ¤¿¡¼­ ¹ß»ýÇÏ´Â Error ¹× Bug¿¡ ´ëÇÑ Analysis
             8) PKG °ü·Ã »çÇ× °ËÅä
                  - Power Consumption °è»ê & PackageGuide
                  - BGA Package ÀÇ °æ¿ì Special °ËÅä ÇÊ¿ä
                  - Special Marking °ËÅä


  • Front-end Design Service

          1. ½ÃÁ¡
              1) Level 1.0 Interface : Block Level RTL Coding ½Ã
              2) Level 2.0 Interface : Gate Level Net list È®Á¤ 2ÁÖ Àü
          2. Design Service Items
            
    Design Service
    Ç× ¸ñ
    ³»¿ë
     Logic Synthesis  Linting  RTL Code °ËÅä
     Code Coverage   RTL Code Coverage ºÐ¼®
     Logic Synthesis
     RTL-to-Gate Synthesis
     Physical  Synthesis  Physical Synthesis  PC¸¦ ÀÌ¿ëÇÑ Physical Optimization
     Design for Test
     BIST, BIRA
     SRAM BIST DK & BIRA Á¦ÀÛ
     Scan Stitching
     Building Scan Chain, Scan Logic STA
     Scan ATPG
     Scan Design Rule Check., ATPG
     JTAG Design  Insertion, Compliance Check, BSR
     Timing Closure
     CWLM
     Customer Wire Load Model
     Reoptimization
     PDEFÀ» ÀÌ¿ëÇÑ Post-Optimization
     MTTV Repair
     Cubic Delay¸¦ ÀÌ¿ëÇÑ MTTV repairing
     Design  Verification  Timing Simulation
     Gate Level Logic Simulation
     STA  °¢ Design Step º° STA
     Equivalence  Check
     Gate-to-Gate Equivalence Check
     Layout Interface  Floorplan  Interface  P&RÀ» À§ÇÑ Floorplan Information
     CTS Interface
     CTS Point °ËÅä & Spec °áÁ¤
     SDF, Netlist  Interface  P&R Netlist, SDF Á¦ÀÛ
     Test Vector
     Test Backannotation  Test Vector Backannotation


  • Pre-Layout Review Meeting

         1. ½ÃÁ¡
             - P&R ½ÃÀÛ 2ÀÏ Àü
         2. ÁÖ¿ä °ËÅä Ç׸ñ
             1) Pre-Layout Design Review Sheet °ËÅä
             2) DB °ËÅä
                  ¨ç Netlist, Cubic Output Files ( *.adv_rpt, *.adv_err, *.adv_warn,*.sa_pin)
                  ¨è Layout Information °ËÅä
                        - Block Diagram
                        - Critical Path, Hard-macro Information
                        - Clock Network Information & CTS Specification : CTS Ignore Point & CTS Net
                        - JTAG Boundary SCAN Information (Optional)
             3) Floorplan Information °ËÅä (Logical ¡æ Physical Structure)
             4) STA Constraint °ËÅä (Timing Exception Path Æ÷ÇÔ)
         3. °á°ú¹°
             - Pre-Layout Design Review Sheet & ȸÀÇ·Ï


  • P&R, Timing Closure

        1. ÁÖ¿ä Design Service Ç׸ñ

     
    Ç׸ñ
    ³» ¿ë
     DB Áغñ  Hard-macro Core Phantom,GDS & CLF File
     Floorplan
     Initial Layout: Hard-macro Floorplan
     CTS  CTS Specification¿¡ µû¶ó Clock Tree Synthesis ¼öÇà
     Place and Routing
     Apollo, Astro, Blast-Fusion µîÀ» ÀÌ¿ëÇÑ P&R ¼öÇà
     RC ÃßÃâ  Routing ÈÄ Cap File ÃßÃâ
     ECO
     Timing Closure¸¦ À§ÇÑ Engineering Change Order ¼öÇà
     TDL
     Saturn¿¡ ÀÇÇÑ Timing Driven Layout (Optional)
     MTTV Optimization
     Saturn ¿¡ ÀÇÇÑ MTTV Optimization

        2. Front-end Engineering Áö¿ø Ç׸ñ
            1) Á¤È®ÇÑ CTS Information À» Back-end Engineer¿¡°Ô Àü´Þ
            2) TDL ¿ë Boundary Condition File Á¦ÀÛ
            3) SDF Generation & Cubic Repair & STA Execution & Equivalence Check
            4) JTAG Design ¿ë BSR List Generation


  • Post-Design Review Meeting

         1. ½ÃÁ¡
             - PG Àü
         2. ÁÖ¿ä °ËÅä Ç׸ñ
             1) Post-Layout Design Review Sheet °ËÅä
             2) Test °ü·Ã Issue °ËÅä (Test Method & Analog Test) & QA °ü·Ã Issue °ËÅä
             3) ER/CS ÀÏÁ¤ °áÁ¤ & FAB Traveller Sheet ¹ßÇà
             4) Á¦Ç°±Ô°Ý/Á¶¸³±Ô°Ý/°Ë»ç±Ô°Ý Leaders µî·Ï
             5) DB Backup (Netlist, Cubic Output file, Test Pattern Set)
             6) Fault Coverage °ËÅä
             7) Post-Layout Approval Sheet ÀÔ¼ö
         3. °á°ú¹°
             - Post-Layout Design Review Sheet & ȸÀÇ·Ï


  • Verification & PG

         1. ÁÖ¿ä Design Service Ç׸ñ

    Ç׸ñ
    ³» ¿ë
    ºñ °í
     Multi-Power LVS  Multi-Power Netlist¸¦ ÀÌ¿ëÇÑ LVS Check
     
     DRC  Physical Design Rule Check  
     Antenna Check  Antenna Check & Error ¹ß»ý½Ã Repair  From STD110
     Double VIA   DUO_MAN Utility¸¦ ÀÌ¿ëÇÑ Double VIA Á¦ÀÛ  From STD90
     OPC
     Optical Proximity Á¦ÀÛ  From STD110
     Base Layer PG  Base Layer E-Beam File Á¦ÀÛ  
     Mask Tooling   Mask Tooling ½Åû  
     Reticle Frame  Reticle Frame Á¦ÀÛ  
     Option Layer PG Out  Option Layer E-beam Á¦ÀÛ
     
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