SMI SSD Roadmap.pdf

Silicon Motion SSD Controller UpdateProduct Marketing Dept. June 16th, 2013Agenda• SMI SSD Controller Product Line • Performance and Reliability • SSD Solution Qualification • SummarySMI Confidential2Agenda• SMI SSD Controller Product Line • Performance and Reliability • SSD Solution Qualification • SummarySMI Confidential3SATA Product RoadmapSM2246EN• SATA III, 55nm • 4-CH, 8CE/CH • 66b/1KB ECC • Toggle2.0/ONFi 3 • DDR2/DDR3 • CS: 2Q’13 • MP: 3Q’13SM2256• SATA III, 55nm • 4-CH, 8CE/CH • LDPC • RAID • Noise Cancellation • ES: 2Q’14 • MP: 3Q’14SM2260• PCIe 2/3 x 2 • 8-CH • LDPC • RAID • Noise Cancellation • ES: 4Q’14 • MP: 1Q’15SM2246• SATA III, 55nm • 4-CH, 1CE/CH • 66b/1KB ECC • Toggle2.0/ONFi 3 • DDR2/DDR3 • CS: 2Q’13 • MP: 3Q’13SM2244LT• SATA II, 0.13LP • 4-CH • 72b/1KB ECC • AES 128/256 • Toggle1.0/ONFi 2.x • MPSM2246XT• SATA III • 4-CH, 8CE/CH • 66b/1KB ECC • Toggle2.0/ONFi 3 • ES: July’13 • MP: 3Q’13SMI Confidential4SATA SSD Controller FeaturesSpec P/N Process CH CE Max. ECC Package DRAM AES TCG Opal Status SATA II SM2244LT 0.13um 4&2 8&4 (CE/ch) 72bit/1KB BGA144 (4ch) QFN-88 (2ch) − AES-256 − MP SM2246XT 55nm 4&2 8&2 (CE/ch) 66bit/1KB BGA288 (4ch) QFN-88 (2ch) − − − ES: July’13 MP: 3Q’13 SATA III SM2246 & SM2246EN 55nm 4 1&8 (CE/ch) 66bit/1KB BGA288 (12x12) DDR2/3 Only SM2246EN Only SM2246EN CS: 2Q’13 MP: 3Q’13 SM2256 55nm 4 8 CE/ch LDPC BGA288 (12x12) DDR2/3 AES-256 TCG Opal1.0 ES: 2Q’14 MP: 3Q’14 PCI Express SM2260 40nm 8 8CE/ch LDPC TBD DDR3 TBD TBD ES: 4Q’14 MP: 1Q’15SMI Confidential 5SMI SATA SSD Controller PositioningEconomy SSD for Embedded Application Best Performance Cache SSD SolutionSM2244LT SM2246XTSM2246SM2260SM2246ENPCIe SSD for Next Generation StorageHigh Performance Client SSD with SecuritySMI Confidential 6Agenda• SMI SSD Controller Product Line • Performance and Reliability • SSD Solution Qualification • SummarySMI Confidential7Feature Highlights of SM2246 & SM2246ENSATA 3, TSMC 55nm LP Process Flash I/F– 4 Channel, 1CE/ch (SM2246) / 8 CE/ch (SM2246EN) – Legacy & toggle 2.0/ONFi 3.0 (Max. 400Mbps) – Support page size of 8KB 2-Plane/4-Plane & 16KB 2-Plane/4-Plane – 2KB flash is not supportedECC & Randomizer– BCH with 24b, 25b, 40b, 42b, 48b, 60b, 66b options – Randomizer for 1x/1y nm MLCDRAM I/F– DDR2 & DDR3, with Max Freq. 400Mhz (DDR800) – 2 DRAM chip enable pinsSMI Confidential 8SM2246/SM2246EN with Samsung 21nm MLC24GB 32GB128GB128GB HD Tune (Write)MB :ASUS P8Z77-V DELUXE, Intel Core i5 3470, Graphics :ASUS ENGT 440, O.S :Windows 7 Pro (64-bit) SMI Confidential9SM2246/SM2246EN with Toshiba 19nm MLC24GB 32GB128GB256GBMB :ASUS P8Z77-V DELUXE, Intel Core i5 3470, Graphics :ASUS ENGT 440, O.S :Windows 7 Pro (64-bit) SMI Confidential1024GB32GB128GB256GB32GB64GB128GB256GB128GB256GBTo be testedSM2246 + TSB 19C Plextor M5P 128GB Samsung 840 ProSandisk Ultra Plus 128GB Toshiba 128GBToshiba 128GB (8CH)Toshiba 256GB (8CH)SM2246EN 128GB (4CH)SM2246EN 256GB (4CH)Cache SSD SSD OnlyNAND Density PCMarkScoreVideoEditingPCMarkScoreVideoEditingSEC 21nm 8GB24GB29,846110.02168,056300.226 SEC 21nm 8GB32GB31,168122.93672,057300.598 SEC 21nm 8GB128GB-−-−79,032336.503 TSB 19nm (Type C)24GB32,300116.09769,006 318.374 TSB 19nm (Type C)32GB32,965118.64872611336.971 TSB 19nm (Type C)128GB-−-−78,733344.151MB :ASUS P8Z77-V DELUXE, Intel Core i5 3470, Graphics :ASUS ENGT 440, O.S :Windows 7 Pro (64-bit) NB: Dell XPS L421X, HM77, Intel Core i5-3317U @1.70GHz, O.S : Windows 7 Home Premium (64-bit)Cache SSD SSD OnlyNAND Density PCMarkScoreVideoEditingPCMarkScoreVideoEditingSK Hynix F2024GB20,71981.77165,020 290.506 SK Hynix F2032GB31,252108.84669,329320.479 SK Hynix F20128GB-−-−77,729 345.131 Micron L84A32GB23,73186.07754,995218.864 Micron L84A128GB-−-−MB: ASUS P8Z77-V DELUXE, Intel Core i5 3470, Graphics :ASUS ENGT 440, O.S :Windows 7 Pro (64-bit) NB: Dell XPS L421X, HM77, Intel Core i5-3317U @1.70GHz, O.S : Windows 7 Home Premium (64-bit)Very low Standby/Partial/Slumber mode power consumptionThe Slumber power target of Intel 2014 Ultrabook Guidance is 30mW, DEVSLP is 5mWUnit: mWSeq. R Seq. W Ran. R Ran. W Stand-by Partial Slumber DEVSLP SM2246 SM2246EN24GB448 809 444 692 220 75 23 4.732GB 444 789 440 741 198 73 21 4.7128GB5001,0254941,02526573214.7SM2246EN + Toshiba 19nm C-type 128GB SSDMax. PWR(mW)Min. PWR(mW)Avg. PWR(mW) 670.57 19.26 43.24Acer M3-481G, CPU: Intel i3-2377M, intel HM77, DDR3 667 4GB, Win 8 64 AHCISM2246EN + Toshiba 19nm C-type 128GB SSDMax. PWR(mW)Min. PWR(mW)Avg. PWR(mW)807.2417.8660.09Acer M3-481G, CPU: Intel i3-2377M, intel HM77, DDR3 667 4GB, Win 8 64 AHCIThe device power target of Intel 2014 Ultrabook Guidance with MobileMark ’12 is 80mWPower Consumption ComparisonUnit: mW SM2246EN SanDisk Ultra Disk 128GB 128GBSeq. R 500 1,029 1,543 1,189 1,244 824Seq. W 1,025 1,410 2,456 1,428 2,068 889Ran. R 494 885 1,706 1,078 1,105 838Ran. W 1,025 1,562 1,809 2,082 2,272 1594Stand-by 265 463 885 309 320 686Partial 73 516 811 Not Support Not Support 578Slumber 21 82 694 42 50 45Intel 520 (SF2281) 128GB Samsung PM-840 Pro Samsung PM-840 (TLC) Toshiba CSSDS6T128NHG5Q 128GB 128GB 128GBSMI Confidential21SM2246 Latency AnalysisSM2246 128GB 4KB random write latency The worse case of latency is <100msSMI Confidential22Latency Comparison – Toshiba 128GBSMI Confidential23SMART AttributeAttribute ID (Hex)01 05 09 0C A0 A1 A3 A4 A5 A6 A7 C0 C2 C3 C4 C7 F1 F2Attribute NameRead Error Rate Reallocated Sectors Count Power-On Hours Power Cycle Count Uncorrectable Sector Count when read/write Number of valid spare block Number of initial invalid block Total Erase Count Maximum Erase Count Minimum Erase Count Average Erase Count Power-off Retract Count Temperature Hardware ECC Recovered Reallocation Event Count UltraDMA CRC Error Count Total LBAs Written Total LBAs ReadSMI Confidential24WAF of JEDEC WorkloadTotal # of commands (reads not counted) # of Trims # of Writes # of Flush % of Trims % of Writes % of Flush % of Sequential Writes % of Random Writes Total amount of trim data (GB) Total amount of write data (GB) 39,923,531 2,498,963 35,391,419 2,033,149 6.26% 88.65% 5.09% 24.36% 75.64% 764.92 727.64SMI Confidential 25WAF and Life Time EstimationSM2246EN SSD 24/32GB 64/128GB WAF 1.6 1.520GB/day 24GB 32GB 64GB 128GB 6 Years 8 Years 17.5 Years 35 Years40GB/day 3 Years 4 Years 8.7 Years 17.5 YearsSMI Confidential26SM2246 NAND Support Plan04’1305’1306’1307’1308’1309’13Samsung21nm MLC1xnm MLCToshiba/ Sandisk Micron Intel19 nm MLC1y nm MLCL84AL85A/L84CHynix20nm MLC1xnm MLCSMI Confidential27SM2246/SM2246EN DRAM size selectionDevice Capacity 16GB 24GB 32GB 64GB 128GB 256GB 512GB Mapping table 15MB 22.5MB 30MB 60MB 120MB 240MB 480MB Data Cache and others <=8MB <=8MB <=8MB <=8MB <=8MB <=16MB <=32MB Total DRAM size 32MB 32MB 64MB 128MB 128MB 256MB 512MB‧ Default data cache size: 2MBSMI Confidential 28SM2246XT PerformanceSM2246XT + SS 21nm 8GB MLC 2CH w/o DRAM, Low BOM cost16GB (2CH1CE)32GB (2CH2CE)29SM2246XT Performance for UltrabookSM2246XT + 2 * 8GB SS 21nm MLC NB: Lenovo ThinkPad T430u 3351-94V, i5 3427U, QM77, Win 7 (64bit), With ExpressCache3rd Time 2nd Time 4th Time30Agenda• SMI SSD Controller Product Line • Performance and Reliability • SSD Solution Qualification • SummarySMI Confidential31SM2246 on Intel Shark Bay Engagement ListSMI Confidential32Design and Qualifying for the best User ExperienceDesign R/W algorithm based on the good knowledge of OS and user behaviors – OS gets more sophisticated, so the storage device. Because that other’s SSD performance can drop or not stable – one example– Driver changes the workload, for example, Intel iSRT vs. ExpressCache. SSD needs optimizationDesign & Qualifying for the Best User Experience (Cont.)Focus on storage device fundamentals, then good benchmark score is a natural result for us – one example (128GB SSD)Others SMISMI Confidential34The Comparison Data Showing DifferenceCalypso Tester Data (128GB SSD)SMI Confidential35A Thorough Verification ProcessFull test coverage including: interface protocol, performance, security, power consumption, OS/host compatibility, NAND flash support, SMART, reliability and industry certifications Critical scenarios focus for best reliability, e.g. suddenly poweroff, S3/S4 The product compatibility test with popular OS’s and HW platforms on the market Environmental capability for industry grade product Customer satisfaction with integrated test process for customer feedback and customer scenarioSMI SSD FW Test ProcedureCategory Test Tool/Item ATA/SATA CMD & Protocol Functionality SMART Test FTL Feature test (wear leveling, performance, etc) Read-Write operation test Data compare test Reliability (Aging) Stressed file system operation tests Long Run Test (7days) Robustness (POR) Compatibility All major chipset platformsSMI Confidential 37Normal Power Off Recovery test Sudden Power Off Recovery test WinXP, Win7, Win8, MAC, LinuxSMI Sudden Power Off TesterSPOR Tester SMI SPOR Test ToolSMI Confidential38Verification EnvironmentCompliance & Performance Test Device Compatibility Test Magnum Test ToolBurn-in & Aging TestData Retention/ Endurance TestEnvironment Test (Burn-in , Aging)SMI Confidential39SMI MP Tool and TesterSMI Confidential40。