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User Manual for Cactus models including: 270PM6 Industrial 3D TLC M.2 SSD, 270PM6, Industrial 3D TLC M.2 SSD, TLC M.2 SSD, SSD
Mar 3, 2024 · 5.2.11. Controller Buffer Memory Location (CMBLOC) ... 39. GND. 40. Reserved. 41. PETn0. 42. Reserved. 43. PETp0. 44. Reserved. 45. GND. 46.
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DocumentDocumentCactus Technologies, Limited Industrial 3D TLC -270PM6 series M.2 SSD Product Manual March 3, 2024 www.cactus-tech.com 1 Cactus Technologies, Limited The information in this manual is preliminary and is subject to change without notice. Cactus Technologies ® , Limited shall not be liable for technical or editorial errors or omissions contained herein; nor for incidental or consequential damages resulting from the furnishing, performance, or use of this material. Cactus Technologies® makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Cactus Technologies® assume any liability arising out of the application or use of its products, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. Cactus Technologies® products are not designed, intended or authorized for use as components in systems intended for surgical implant into the body or in other applications intended to support or sustain life or for any application where the failure of a Cactus Technologies® product can result in personal injury or death. Users of Cactus Technologies® products for such unintended and unauthorized applications shall assume all risk of such use and shall indemnify and hold Cactus Technologies® and its officers, employees, subsidiaries, affiliates and distributors harmless against all claims, costs, damages, expenses and attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended and unauthorized use, even if such claim alleges that Cactus Technologies® was negligent regarding the design or manufacture of the part. All parts of the Cactus Technologies® documentation are protected by copyright law and all rights are reserved. This documentation may not, in whole or in part, be copied, photocopied, reproduced, translated, or reduced to any electronic medium or machine-readable form without prior consent, in writing, from Cactus Technologies®, Limited. © 2005-2023 Cactus Technologies® Limited. All rights reserved. Cactus Technologies Limited Industrial 3D TLC -270PM6 Series M.2 SSD Product Manual v1.2 2 Cactus Technologies, Limited Table of Contents 1. Introduction to Cactus Technologies® Industrial 3D TLC -270PM6 Series M.2 SSD Products................................5 1.1. Supported Standards..................................................................................................................................6 1.2. Product Features........................................................................................................................................6 1.2.1. Host and Technology Independence...............................................................................................6 1.2.2. Defect and Error Management........................................................................................................6 1.2.3. Power Supply Requirements...........................................................................................................7 2. Product Specifications.................................................................................................................................................7 2.1. System Environmental Specifications.......................................................................................................7 2.2. System Power Requirements.....................................................................................................................7 2.3. System Performance..................................................................................................................................8 2.4. System Reliability......................................................................................................................................8 2.5. Physical Specifications..............................................................................................................................9 2.5.1. M.2 2242 SSD Physical Specifications...........................................................................................9 3. Interface Description.................................................................................................................................................10 3.1. M.2 SSD Pin Assignments and Pin Type................................................................................................10 4. Electrical Specifications............................................................................................................................................12 4.1.1. Absolute Maximum Ratings..........................................................................................................12 4.1.2. DC Characteristics.........................................................................................................................12 4.1.3. AC Characteristics.........................................................................................................................13 5. PCI Configuration.....................................................................................................................................................13 5.1. PCI Express Capabilities.........................................................................................................................14 5.2. NVM Express Registers..........................................................................................................................15 5.2.1. Controller Capabilities (CAP).......................................................................................................16 5.2.2. Version (VS)..................................................................................................................................16 5.2.3. Interrupt Mask Set (INTMS).........................................................................................................16 5.2.4. Interrupt Mask Clear (INTMC).....................................................................................................17 5.2.5. Controller Configuration (CC)......................................................................................................17 5.2.6. Controller Status (CSTS)...............................................................................................................17 5.2.7. NVM Subsystem Reset (NSSR)....................................................................................................18 5.2.8. Admin Queue Attributes (AQA)...................................................................................................18 5.2.9. Admin Submission Queue Base Address (ASQ)..........................................................................18 5.2.10. Admin Completion Queue Base Address (ACQ)........................................................................19 5.2.11. Controller Buffer Memory Location (CMBLOC)......................................................................19 5.2.12. Controller Buffer Memory Size (CMBSZ).................................................................................19 5.2.13. Boot Partition Info (BPINFO).....................................................................................................20 5.2.14. Boot Partition Read Select (BPRSEL)........................................................................................20 5.2.15. Boot Partition Memory Buffer Location (BPMBL)....................................................................20 5.2.16. Submission Queue y Tail Doorbell (SQyTDBL)........................................................................20 5.2.17. Completion Queue y Head Doorbell (CQyHDBL).....................................................................20 6. Identify Command....................................................................................................................................................20 6.1. Identify Controller Data Struture.............................................................................................................21 7. SMART Reporting....................................................................................................................................................24 7.1. SMART Attributes..................................................................................................................................24 Cactus Technologies Limited Industrial 3D TLC -270PM6 Series M.2 SSD Product Manual v1.2 3 Cactus Technologies, Limited 8. Device Features.........................................................................................................................................................25 9. Ordering Information...............................................................................................................................................28 Appendix A. Technical Support Services.....................................................................................................................29 Appendix B. Cactus Technologies® Worldwide Sales Offices.....................................................................................30 Appendix C. Limited Warranty....................................................................................................................................31 Cactus Technologies Limited Industrial 3D TLC -270PM6 Series M.2 SSD Product Manual v1.2 4 Cactus Technologies, Limited 1.Introduction to Cactus Technologies® Industrial 3D TLC -270PM6 Series M.2 SSD Products Features: · Solid state design with no moving parts · conformal coated · Equipped with heat spreader (standard temp. version) or heat sink (extended temp. version) for thermal management · Capacities of 128/256/512GB · Available in M.2 2242 form factor · Native NVMe interface · Compliant with PCI Express base specifications, ver.3.1 · Compliant with NVMExpress specifications, ver.1.3 · PCI Express Gen3 x4 configuration · Supports ASPM L1.0, L1.1, L1.2 · Supports NVMe defined SMART attributes · Supports 16 I/O queues w/ max. queue depth of 32 each · LDPC error correction · End-to-End datapath protection · -40°C to 85°C operation · Voltage support: 3.3V±5% Cactus Technologies® Industrial 3D TLC M.2 PCIe SSD is a high capacity solid-state flash memory product that complies with the PCI Express base standard v3.1 and NVM Express v1.3 standard. It is a PCIe device that operates in native NVMe mode. Cactus Technologies® Industrial 3D TLC M.2 SSD provides up to 512GB of formatted storage capacity. Cactus Technologies® Industrial 3D TLC M.2 SSD product uses high quality industrial grade 3D TLC (gTLC) NAND flash memory from Kioxia Corporation. In addition, it includes an on-drive intelligent controller that manages interface protocols, data storage and retrieval as well as ECC, defect handling and diagnostics, power management, and clock control. The controller's firmware is upgradeable, thus allowing feature enhancements and firmware updates while keeping the BOM stable. Cactus Technologies Limited Industrial 3D TLC -270PM6 Series M.2 SSD Product Manual v1.2 5 Cactus Technologies, Limited 1.1. Supported Standards Cactus Technologies® M.2 SSD is fully compatible with the following specification: · PCI Express base specification, ver. 3.1, published by PCI-SIG · NVM Express Specification 1.3 published by NVM Express Organization 1.2. Product Features Cactus Technologies® Industrial 3D TLC M.2 SSD contains a high level, intelligent controller. This intelligent controller provides many capabilities including the following: · Standard NVMe register and command set · Manages details of erasing and programming flash memory independent of the host system · Sophisticated defect managing capabilities (similar to magnetic disk drives). · Sophisticated system for error recovery using powerful error correction code (ECC). · Intelligent power management for low power operation. 1.2.1. Host and Technology Independence Cactus Technologies® Industrial 3D TLC M.2 SSD operates in native NVMe mode. To write or read to the device, the host computer software simply issues a PCI memory Read or Write command to the drive as per the PCI Express protocol. The host software then waits for the command to complete. The host system does not get involved in the details of how the flash memory is erased, programmed or read as this is all managed by the built-in controller in the drive. Also, with the intelligent on-board controller, the host system software will not require changing as new flash memory evolves. Thus, systems that support the Cactus Technologies® Industrial 3D TLC M.2 SSD products today will continue to work with future Cactus Technologies® Industrial 3D TLC M.2 SSDs built with new flash technology without having to update or change host software. 1.2.2. Defect and Error Management Cactus Technologies® Industrial 3D TLC M.2 SSD contains a sophisticated defect and error management system similar to those found in magnetic disk drives. The defect management is completely transparent to the host and does not consume any user data space. The soft error rate for Cactus Technologies® Industrial 3D TLC M.2 SSD is much lower than that of magnetic disk drives. In the extremely rare case where a read error does occur, the drive has sophisticated ECC to recover the data. These defect and error management systems, coupled with the solid-state construction, give Cactus Technologies® Industrial 3D TLC M.2 SSDs unparalleled reliability. Cactus Technologies Limited Industrial 3D TLC -270PM6 Series M.2 SSD Product Manual v1.2 6 Cactus Technologies, Limited 1.2.3. Power Supply Requirements Cactus Technologies® Industrial 3D TLC M.2 SSD operates at a voltage range of 3.3 volts ± 5%. 2.Product Specifications For all the following specifications, values are defined at ambient temperature and nominal supply voltage unless otherwise stated. 2.1. System Environmental Specifications Table 2-1. Environmental Specifications Cactus Technologies® Industrial 3D TLC M.2 SSD Temperature Operating: 0°C to 70°C (standard temp.) -40° C to +85° C (extended temp.) Humidity Operating & NonOperating: 8% to 95%, non-condensing Vibration Operating & NonOperating: 16.4G, MIL-STD-810F Method 514.5, Procedure 1 Shock Operating & NonOperating: 50 G, MIL-STD-810F Method 516.5, Procedure 1 Altitude (relative to Operating & Non- sea level) Operating: 100,000 feet maximum 2.2. System Power Requirements Table 2-2. Power Requirements DC Input Voltage (VCC) 100 mV max. ripple (p-p) (Maximum Average Value) See Notes. Cactus Technologies® Industrial 3D TLC M.2 SSD 128GB 256GB 512GB 3.3V ±5% Idle: 190mA 200mA 190mA Read: 1040mA Write 880mA 1130mA 1010mA 1130mA 1140mA Cactus Technologies Limited Industrial 3D TLC -270PM6 Series M.2 SSD Product Manual v1.2 7 Cactus Technologies, Limited NOTES: All values quoted are typical at ambient temperature and nominal supply voltage unless otherwise stated. Idle mode is specified under the condition that all drive inputs are static CMOS levels and in a "Not Busy" operating state. 2.3. System Performance All performance timings assume the drive controller is in the default (i.e., fastest) mode. The IOPS numbers are steady state values when the SLC cache partition is already full. Note: Due to the high throughput of PCIe interface, the drive controller implements thermal throttling to prevent excessive die temperature which will damage the device. Thermal throttling will kick in when internal die temperature reaches 90°C. The drive's rd/wr performance will drop significantly when thermal throttling kicks in. It is advised that the user provides adequate air flow in their system to reduce the likelihood of thermal throttling from happening. Table 2-3. Performance Seq. Read (25°C) Seq. Read (70°C standard temp.) (85°C extended temp.) Seq. Write (SLC partition) Seq. Write (TLC partition) Seq. Write (70°C standard temp.) (85°C extended temp.) Random 4K read Queue depth=32 Random 4K write Queue depth=32 Random 4K read IOPS Queue depth=32 Random 4K write IOPS Queue depth=32 128GB 1.4GB/s 1.0GB/s 500MB/s 140MB/s 500MB/s 100MB/s 7MB/s 26000 1700 256GB 1.6GB/s 1.0GB/s 512GB 1.6GB/s 1.0GB/s 1GB/s 1.4GB/s 250MB/s 500MB/s 780MB/s 850MB/s 190MB/s 300MB/s 15MB/s 24MB/s 47000 76000 3600 5900 . 2.4. System Reliability Data Reliability Endurance (estimated TBW): 128GB 256GB 512GB Table 2-4. Reliability < 1 non-recoverable error in 1014 bits READ Up to: 384TB 768TB 1536TB Cactus Technologies Limited Industrial 3D TLC -270PM6 Series M.2 SSD Product Manual v1.2 8 Cactus Technologies, Limited Note: estimated TBW assumes workload consisting of mostly large block writes; estimated TBW will be significantly reduced for workloads consisting of mostly random, small block writes. Data retention requirements are not considered in this estimation. 2.5. Physical Specifications The following sections provide the physical specifications for Cactus Technologies® Industrial 3D TLC M.2 SSD products. 2.5.1. M.2 2242 SSD Physical Specifications Note: the top side thickness is without the heat spreader. Heat spreader adds approximately 0.4mm to the thickness. Cactus Technologies Limited Industrial 3D TLC -270PM6 Series M.2 SSD Product Manual v1.2 9 Cactus Technologies, Limited 2-1. M.2 2242 SSD Dimensions 2-2. M.2 2242 SSD Heat Sink Dimensions (for extended temp. version) 3.Interface Description The following sections provide detailed information on the Cactus Technologies® Industrial 3D TLC M.2 SSD interface. 3.1. M.2 SSD Pin Assignments and Pin Type The signal/pin assignments and descriptions are listed in Table 3-5. Note that the pinout definitions are from the perspective of the device. Table 3-5. M.2 SSD Pin Assignments and Pin Type Cactus Technologies Limited Industrial 3D TLC -270PM6 Series M.2 SSD Product Manual v1.2 10 Cactus Technologies, Limited Pin # 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51 53 55 57 59 Pin Name GND GND PETn3 PETp3 GND PERn3 PERp3 GND PETn2 PETp2 GND PERn2 PERp2 GND PETn1 PETp1 GND PERn1 PERp1 GND PETn0 PETp0 GND PERn0 PERp0 GND REFCLKn REFCLKp GND Description PCIe Reference Clock Pin # 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 Pin Name 3.3V 3.3V Reserved Reserved LED1# 3.3V 3.3V 3.3V 3.3V Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved Reserved PERST# CLKREQ# PEWAKE# MFG_1 MFG_2 Description 3.3V supply LED for Drive activity PCIe reset PCIe clock request Not used Reserved for manufacturer use Reserved for manufacture use Cactus Technologies Limited Industrial 3D TLC -270PM6 Series M.2 SSD Product Manual v1.2 11 Cactus Technologies, Limited Pin # 61 63 65 67 69 71 73 75 Pin Name Description M Key DNU NC GND GND GND Pin # 62 64 66 68 70 72 74 76 Pin Name Description M Key SUSCLK 3.3V 3.3V 3.3V 32kHz clock input; not used 4.Electrical Specifications The following table defines all D.C. Characteristics for the M.2 SSD products. Unless otherwise stated, conditions are: Vcc = 3.3V ± 5% Ta = -40°C to 85°C 4.1.1. Absolute Maximum Ratings Parameter Storage Temperature Operating Temperature Vcc with respect to GND Symbol Ts TA Vcc MIN -55 -40 -0.3 MAX 100 85 3.6 Units oC oC V 4.1.2. DC Characteristics Parameter Input Voltage Output Voltage Input Leakage Current Output Leakage Current Input/Output Capacitance Operating Current Idle Active Symbol Vin Vout ILI ILO CI/Co ICC MIN -0.5 -0.3 -10 -10 MAX Vcc + 0.5 Vcc + 0.3 10 10 10 210 1160 Units V V uA uA pF mA Cactus Technologies Limited Industrial 3D TLC -270PM6 Series M.2 SSD Product Manual v1.2 12 Cactus Technologies, Limited 4.1.3. AC Characteristics Cactus Technologies® M.2 SSD products conforms to all AC timing requirements as specified in the PCI Express base specifications. Please refer to that document for details of AC timing for all operation modes of the device. 5.PCI Configuration Cactus Technologies® M.2 SSD is a PCIe device. The following table shows the PCI Configuration Register values for this device: address 00h 04h 08h 0Ch 10h 14h 18h 1Ch 20h 24h 28h 2Ch 30h 34h 38h Bit[31:24] Bit[23:16] Bit[15:8] Bit[7:0] Device ID : 2263h Vendor ID: 1E3Ah Status: 0010h Command Class Code : 010802h Mass Storage Controller Revision ID: 03h Non-volatile Memory NVM Express BIST Header Latency Cacheline Type: 00h Timer: Size Base Address Registers Cardbus CIS Pointer: N/A Subsystem ID: 2263h Subsystem Vendor ID: 1E3Ah Expansion ROM Base Address Reserved Capabilities Pointer: N/A Reserved Cactus Technologies Limited Industrial 3D TLC -270PM6 Series M.2 SSD Product Manual v1.2 13 Cactus Technologies, Limited address 3Ch Bit[31:24] Bit[23:16] Bit[15:8] Bit[7:0] Max Lat: Min Gnt: Interrupt Interrupt 00h 00h Pin Line 5.1. PCI Express Capabilities Cactus Technologies® Industrial 3D TLC grade M.2 SSD supported PCI Express capabilities are listed in the following table, please consult PCI Express Specifications for detailed explanation of the capabilities: Capability Register Description PCI Express Ver. 2; PCIe Endpoint; Slot not Implemented Device Capabilities Max. payload size: 128 bytes; Phantom Function Supported: 0; Extended Tag Field supported: 5-bit; EndPoint L0s latency: unlimited; EndPoint L1 latency: unlimited; Role-based Error Reporting: supported; Slot Power Limit: 75W; Function Level Reset: supported Device Control Set by host Device Status Reported Status: Correctable Error Detected, Non-Fatal Error Detected, Fatal Error Detected, Unsupported Request Detected, Aux Power Detected, Transaction Pending Link Capabilities 8GT/s, 4 lanes; ASPM L1 supported; L0s Exit Latency: 512ns - 1us; L1 Exit Latency: 4 - 8us; Clock Power Management: supported; Surprise Down Error Reporting: not supported; Data Link Layer Link Active Reporting: not supported; Link Bandwidth Notification: not supported; ASPM: supported Link Control Set by host Link Status Reported Status: Current Link Speed, Negotiated Link Width, Slot Clock Configuration Device Capabilities 2 Completion Timeout Range: ABCD; Completion Timeout Disable: supported; LTR Mechanism: supported; OBFF: not supported; Extended Fmt Field: not supported Device Control 2 Set by host Link Capabilities 2 Supported Link Speeds: 2.5/5.0/8.0 GT/s; Crosslinks: not supported Link Control 2 Set by host Cactus Technologies Limited Industrial 3D TLC -270PM6 Series M.2 SSD Product Manual v1.2 14 Cactus Technologies, Limited Capability Register Description Link Status 2 Reported Status: Current De-emphasis Level, Equalization Complete, Equalization Phase 1 Successful, Equalization Phase 2 Successful, Equalization Phase 3 Successful, Link Equalization Request MSI 64-bit address capable; Per vector masking supported MSI-X MSI-X table size: 16; Per Vector Mask Bit Power Management Complies with v3 of PCI Power Management Interface; DSI not required; PME# not supported; PME# assertion in D0, D1, D2, D3 not supported; Aux Current Required=0 Power Management Control/Status Reported Status: No_Soft_Reset Extended Capabilities Latency Tolerance Capability version 1; Max Snoop Latency: 71680ns; Max No-Snoop Reporting Latency: 71680ns L1 PM Substate Version 1; PCI-PM L1.1, L1.2 supported; ASPM L1.1, L1.2 supported; L1 PM Substates supported; Port Common Mode Restore Time: 10us; Port T_Power_On Value: 10us L1 PM Substate Set by host Control 1 L1 PM Substate Set by host Control 2 Advanced Error Reporting Capability version 2; Implemented Registers: Uncorrectable Error Status, Uncorrectable Error Mask, Uncorrectable Error Severity, Correctable Error Status, Correctable Error Mask, Advanced Error Capabilities and Control, Header Log Secondary PCI Express Extended Capability Capability version 1; Link Control 3 Set by host Lane Error Status Lane Equalization Set by host, one register per lane Control 5.2. NVM Express Registers The following sections describe the NVMe register contents of Cactus Technologies® Industrial 3D TLC grade M.2 SSD. Cactus Technologies Limited Industrial 3D TLC -270PM6 Series M.2 SSD Product Manual v1.2 15 Cactus Technologies, Limited 5.2.1. Controller Capabilities (CAP) This 64-bit register indicates basic capabilities of the controller. Bit(s) 63:56 55:52 51:48 47:46 45 44:37 36 35:32 31:24 23:19 18:17 16 15:0 Name Value Description Reserved MPSMAX 0 Memory Page Size Max: 8192 MPSMIN 0 Memory Page Size Min: 4096 Reserved BPS 0 Boot Partition: not supported CSS 1 Command Set Supported: NVM command set NSSRS 0 NVMe Subsystem Reset Supported: Yes DSTRD 0 Doorbell Stride: 4 bytes, this indicates there is no gap between doorbells registers TO 78h TimeOut for CSTS.RDY to switch states: 120s Reserved AMS 00 Arbitration Mechanism Supported: Round robin CQR 1 Contiguous Queue Required. I/O submission and completions queues must be physically contiguous. MQES 3FFFh Max. Queue Entries Supported for I/O queues: 16384 5.2.2. Version (VS) This 32-bit register indicates the NVMe Specification supported by the device. Cactus Technologies® Industrial 3D TLC grade M.2 SSD supports NVMe Specification v1.3. Bit(s) 31:16 15:8 7:0 Name MJR MNR TER Value Description 0001h Major Version Number: 1 03h Minor Version Number: 3 0 Tertiary Version Number: 0 5.2.3. Interrupt Mask Set (INTMS) This 32-bit register is used to mask interrupts if legacy or MSI interrupts are used, this register is not used if MSI-X interrupts are used. Cactus Technologies Limited Industrial 3D TLC -270PM6 Series M.2 SSD Product Manual v1.2 16 Cactus Technologies, Limited Bit(s) 31:0 Name IVMS Value Description Interrupt Vector Mask Set. Each bit that is set to `1' masks the corresponding interrupt vector. 5.2.4. Interrupt Mask Clear (INTMC) This 32-bit register is used to clear interrupt masks if legacy or MSI interrupts are used, this register is not used if MSI-X interrupts are used. Bit(s) 31:0 Name IVMC Value Description Interrupt Vector Mask Clear. Each bit that is set to `1' clears the corresponding interrupt vector mask. 5.2.5. Controller Configuration (CC) This 32-bit register is written by the host to modify settings for the drive controller. Bit(s) 31:24 23:20 19:16 15:14 13:11 10:7 6:4 3:1 0 Name Value Description Reserved IOCQES I/O Completion Queue Entry Size IOSQES I/O Submission Queue Entry Size SHN Shutdown Notification AMS Arbitration Mechanism Selected MPS Memory Page Size CSS I/O Command Set Selected Reserved EN Enable. Host writes `1' to this bit to enable the device to start processing commands. 5.2.6. Controller Status (CSTS) This 32-bit register provides status information of the drive controller. Bit(s) 31:6 Name Value Description Reserved Cactus Technologies Limited Industrial 3D TLC -270PM6 Series M.2 SSD Product Manual v1.2 17 Cactus Technologies, Limited Bit(s) 5 4 3:2 1 0 Name PP NSSRO SHST CFS RDY Value Description Process Paused. When set to `1', it indicates the drive controller has stopped processing commands NVM Subsystem Reset Occurred. When set to `1', it indicates a reset has occurred while powered up. Shutdown Status. 00b: Normal, no shutdown requested; 01b: shutdown processing occuring; 10b: shutdown processing complete; 11b: reserved Controller Fatal Status. A value of `1' indicates a fatal controller error has occurred. Ready. A value of `1' indicates the drive controller is ready to accept commands 5.2.7. NVM Subsystem Reset (NSSR) Host writes a value of 4E564D65h to this register to request a NVM Susbsystem Reset. A write of any other values to this register has no effect. A read of this register always returns zeroes. This register is supported only if the NSSRS bit is set. 5.2.8. Admin Queue Attributes (AQA) This 32-bit register contains attributes for the Admin Submission and Completion queues. Bit(s) 31:28 27:16 15:12 11:0 Name ACQS ASQS Value Description Reserved Admin Completion Queue Size: 32 Reserved Admin Submission Queue Size: 32 5.2.9. Admin Submission Queue Base Address (ASQ) This 64-bit register is written by the host to set the Admin Submission Queue Base Address. Cactus Technologies Limited Industrial 3D TLC -270PM6 Series M.2 SSD Product Manual v1.2 18 Cactus Technologies, Limited 5.2.10. Admin Completion Queue Base Address (ACQ) This 64-bit register is written by the host to set the Admin Completion Queue Base Address. 5.2.11. Controller Buffer Memory Location (CMBLOC) This 32-bit register contains the location of the drive's Controller Buffer Memory. If the Controller Buffer Memory Size (CMBSZ) register content is zero, this register is reserved. Bit(s) 31:12 Name OFST 11:3 2:0 BIR Value Description Offset. This indicates the offset of the Controller Buffer Memory in multiples of the size unit indicated in CMBSZ. This value is 4KB aligned. Reserved Base Indicator Register. This indicates the Base Address Register (BAR) that contains the Controller Buffer Memory. 5.2.12. Controller Buffer Memory Size (CMBSZ) This 32-bit register defines the size of the drive's Controller Buffer Memory. Bit(s) 31:12 Name SZ 11:8 7:5 4 3 2 1 0 SZU WDS RDS LISTS CQS SQS Value Description 0 Size. This indicates the size of the Controller Buffer Memory in multiples of the size unit indicated in bit[2:0]. Cactus Technologies® M.2 SSD does not support Controller Buffer Memory. 0 Size Unit. Reserved 0 Write Data Support. All write data must be transferred from host memory. 0 Read Data Support. All read data must be transferred to host memory. 0 PRP SGL Support. All PRP and SGL lists must be placed in host memory. 0 Completion Queue Support. All Completion Queues must be placed in host memory. 0 Submission Queue Support. All Submission Queues must be placed in host memory. Cactus Technologies Limited Industrial 3D TLC -270PM6 Series M.2 SSD Product Manual v1.2 19 Cactus Technologies, Limited 5.2.13. Boot Partition Info (BPINFO) Cactus Technologies® M.2 SSD does not support Boot Partition, this register will read back zeroes. 5.2.14. Boot Partition Read Select (BPRSEL) Cactus Technologies® M.2 SSD does not support Boot Partition, this register will read back zeroes. 5.2.15. Boot Partition Memory Buffer Location (BPMBL) Cactus Technologies® M.2 SSD does not support Boot Partition, this register will read back zeroes. 5.2.16. Submission Queue y Tail Doorbell (SQyTDBL) This 32-bit register defines the Tail entry pointer for submission queue y. There is one tail doorbell register for each submission queue. The register for queue y is located at (1000h + ((2y)*(4<<CAP.DSTRD))). Bit(s) 31:16 15:0 Name SQT Value Description Reserved Submission Queue Tail 5.2.17. Completion Queue y Head Doorbell (CQyHDBL) This 32-bit register defines the Head entry pointer for completion queue y. There is one head doorbell register for each completion queue. The register for queue y is located at (1000h + ((2y+1)*(4<<CAP.DSTRD))). Bit(s) 31:16 15:0 Name CQH Value Description Reserved Completion Queue Head 6.Identify Command The Identify command is an Admin command that retrieves information about the NVM subsystem. The returned structure is 4096 bytes and the following section describes the contents of this structure in Cactus Technologies® Industrial 3D TLC grade M.2 SSDs. Cactus Technologies Limited Industrial 3D TLC -270PM6 Series M.2 SSD Product Manual v1.2 20 Cactus Technologies, Limited 6.1. Identify Controller Data Struture Byte(s) 1:0 3:2 23:4 63:24 71:64 72 75:73 76 77 79:78 83:80 87:84 91:88 95:92 99:96 239:100 254:240 255 257:256 258 259 260 261 262 263 264 265 267:266 Name VID SSVID SN MN FR RAB IEEE CMIC MDTS CNTLID VER RTD3R RTD3E OAES CTRATT OACS ACL AERL FRMW LPA ELPE NPSS AVSCC APSTA WCTEMP Value Description 1E3Ah 1E3Ah varies Fixed varies 6 0 0 5 1 10300h 7A120h 1E8480h 200h 0 0 17h 4 7 14h Fh 255 4 0 1 348 PCI Vendor ID. This is PCISIG assigned Vendor ID for Cactus Technologies® PCI Subsystem ID. This field returns product specific serial number. This field returns manufacturer's name. For this product, the returned string is: CactusFlashCard Firmware version. Recommended Arbitration Burst size in bytes. IEEE OUI Identifier. Not applicable for this product. Controller Multipath I/O and Namespace Sharing Capacbilities: Single Port, Single Controller, PCI function. Max. Data Transfer Size: 2^5 x MPSMIN Controller ID. Version: NVM Express 1.30 RTD3 Resume Latency. Resume time from Runtime D3 : 500ms RTD3 Entry Latency. Latency to enter Runtime D3: 2s Optional Asynchronous Events Supported: Firmware Activation Notices supported Controller Attributes: 128-bit host identifier not supported; Non-operational State Power State Permissive Mode not supported Reserved Reserved Management Endpoint Capabilities: none Optional Admin Command Support Security Send & Receive commands: supported Format NVM command: supported Firmware commit and Download: supported Namespace management & Attachment commands: not supported Device Self-test: supported Abort Command Limit Asynchronous Event Request Limit Firmware Updates: Firmware Slot 1 Rd/Wr; 2 firmware slots; firmware activation without reset supported Log Page Attributes: SMART Log page per namespace supported, Command Effects Log page supported, Extended data for Get Log Page supported, Telemetry log page supported Error Log Page Entries Number of Power States Support Admin Vendor Specific Command Configuration: Vendor Specific Autonomous Power State Transition Attributes: Autonomous Power State Transition supported Warning Composite Temperature Threshold: 348K (75C) Cactus Technologies Limited Industrial 3D TLC -270PM6 Series M.2 SSD Product Manual v1.2 21 Cactus Technologies, Limited Byte(s) 269:268 271:270 275:272 279:276 295:280 311:296 315:312 317:316 318 319 321:320 323:322 325:324 327:326 331:328 511:332 512 513 515:514 519:516 521:520 523:522 524 525 527:526 529:528 530 531 533:532 535:534 539:536 767:540 Name Value CCTEMP 353 MTFA 50 HMPRE 0 HMMIN 0 TNVMCAP 0 UNVMCAP 0 RPMBS 0 EDSTT 5 DSTO 1 FWUG 0 KAS 0 HCTMA 1 MNTMT 303 MXTMT 348 SANICAP 2 SQES 66h CQES 44h MAXCMD 0 NN 1 ONCS 5Fh FUSES 0 FNA 0 VWC 7 AWUN 0 AWUPF 0 NVSCC 0 ACWU 0 SGLS 0 Description Critical Compostie Temperature Threshold: 353K (80C) Max. Firmware Activation Time: 5s Host Memory Buffer Prefer Size: HBM not supported Host Memory Buffer Min. Size: HBM not supported Total NVM Capacity: Not reported as Namespace Mangement & Attachment commands are not supported Unallocated NVM Capacity: not reported Replay Protected Memory Block Support: not supported Extended Device Self-test Time: 5 mins Device Self-test Option: one device self-test operation at a time Firware Update Granularity: no information provided Keep Alive Support: not supported Host Controlled Thermal Management Attribute: supported Min. Thermal Management Temperature: 30C Max. Thermal Management Temperature: 75C Sanitize Capabilities: Block Erase Sanitize supported Reserved Submission Queue Entry Size. Required: 64, Max: 64 Completion Queue Entry Size. Required: 16, Max: 16 Max Outstanding Command: not applicable Number of Namespaces: 1 Optional NVM Command Support: Compare Command: supported Write Uncorrectable Command: supported Dataset Management Command: supported Write Zeroes Command: supported Save and Select Fields: supported Reservations: not supported Timestamp: supported Fused Operation Support: Fused Compare and Write operation not supported Format NVM Attributes: Format applies to single namespace, Crypto and user data erase applies to single namespace, Cryptoerase not supported as part of Secure Erase Volatile Write Cache: present Atomic Write Unit Normal: size of write unit guaranteed to be written atomically during normal operation Atomic Write Unit Power Fail: size of write unit guaranteed to be written atomically during power fail or error condition NVM Vendor Specific Command Configuration: Vendor specific Reserved Atomic Compare & Write Unit: size of write unit guaranteed to be written atomically during a fused compare and write operation Reserved SGL Support: not supported Reserved Cactus Technologies Limited Industrial 3D TLC -270PM6 Series M.2 SSD Product Manual v1.2 22 Cactus Technologies, Limited Byte(s) 1023:768 2047:1024 2079:2048 2111:2080 2143:2112 2175:2144 Name SUBNQN PSD0 PSD1 PSD2 PSD3 Value Description NVM Subsystem NVMe Qualified Name: not applicable Reserved Power State 0 Descriptor: Max Power (MP): 9W Non-Operational State (NOPS): I/O commands operational Entry Latency (ENLAT): 0 Exit Latency (EXLAT): 0 Relative Read Throughput (RRT): 0 Relative Read Latency (RRL): 0 Relative Write Throughput (RWT): 0 Relative Write Latency (RWL): 0 Idle Power (IDLP): Active Power (ACTP): Power State 1 Descriptor: Max Power (MP): 4.6W Non-Operational State (NOPS): I/O commands operational Entry Latency (ENLAT): 0 Exit Latency (EXLAT): 0 Relative Read Throughput (RRT): 1 Relative Read Latency (RRL): 1 Relative Write Throughput (RWT): 1 Relative Write Latency (RWL): 1 Idle Power (IDLP): Active Power (ACTP): Power State 2 Descriptor: Max Power (MP): 3.8W Non-Operational State (NOPS): I/O commands operational Entry Latency (ENLAT): 0 Exit Latency (EXLAT): 0 Relative Read Throughput (RRT): 2 Relative Read Latency (RRL): 2 Relative Write Throughput (RWT): 2 Relative Write Latency (RWL): 2 Idle Power (IDLP): Active Power (ACTP): Power State 3 Descriptor: Max Power (MP): 0.045W Non-Operational State (NOPS): I/O commands nonoperational Entry Latency (ENLAT): 2000us Exit Latency (EXLAT): 2000us Relative Read Throughput (RRT): 3 Relative Read Latency (RRL): 3 Relative Write Throughput (RWT): 3 Relative Write Latency (RWL): 3 Idle Power (IDLP): Active Power (ACTP): - Cactus Technologies Limited Industrial 3D TLC -270PM6 Series M.2 SSD Product Manual v1.2 23 Cactus Technologies, Limited Byte(s) 2207:2176 Name PSD4 4095:2208 Value Description Power State 4 Descriptor: Max Power (MP): 0.004W Non-Operational State (NOPS): I/O commands not operational Entry Latency (ENLAT): 15000us Exit Latency (EXLAT): 15000us Relative Read Throughput (RRT): 4 Relative Read Latency (RRL): 4 Relative Write Throughput (RWT): 4 Relative Write Latency (RWL): 4 Reserved 7.SMART Reporting Cactus Technologies® Industrial 3D TLC M.2 SSD supports SMART attribute reporting in the SMART Log Page using the Get Log Page Admin command. The attributes reported are shown below. 7.1. SMART Attributes The following attributes are reported in the SMART Log page: Attribute Description Critical Warning Bit 0: if set to `1', this indicates available spare has fallen below threshold Bit 1: if set to `1', this indicates temperature has exceeded high temperature threshold or dropped below low temperature threshold Bit 2: if set to `1', this indicates excessive media error Bit 3: if set to `1', this indicates the drive is in read only mode Bit[7:4]: reserved Temperature Temperature in Kelvin Available Spare Percentage remaining spares Available Spare Threshold Warning flag is set if remaining spares drops below this threshold percentage Percentage Used This is a vendor specific estimation of the percentage life used for the device Data Units Read Number of 512bytes units read; each count represents 1000 units Data Units Written Number of 512bytes units written; each count represents 1000 units Host Read Commands Number of host read commands processed Host Write Commands Number of host write commands processed Controller Busy Time The amount of time the drive is busy processing I/O commands; the unit is in minutes Power Cycles Number of power cycles Power On Hours Number of Power On Hours Unsafe Shutdowns The number of power loss without prior Shutdown notification. Media and Data Integrity Errors Number of uncorrectable data errors Cactus Technologies Limited Industrial 3D TLC -270PM6 Series M.2 SSD Product Manual v1.2 24 Cactus Technologies, Limited Attribute Description Number of Error Number of Error Information Log Entries over the product's life Information Log Entries Warning Composite Amount of time in minutes that the drive is in operation above the Warning Temperature Threshold Temperature Time but below the Critical Temperature Threshold Critical Composite Amount of time in minutes that the drive is in operation above the Critical Temperature Threshold Temperature Time 8.Device Features Features supported by Cactus Technologies® Industrial 3D TLC M.2 SSD are reported using the Get Features Admin command. The supported features are listed below: Identifier Name Value Description 1 Arbitration 6h This feature controls command arbitration. Bit[31:24]: High Priority Weight (HPW). This defines the number of commands that can be executed from the High Priority service class in each arbitration round. Bit[23:16]: Medium Priority Weight (MPW). This defines the number of commands that can be executed from the Medium Priority service class in each arbitration round. Bit[15:08]: Low Priority Weight (LPW). This defines the number of commands that can be executed from the Low Priority service class in each arbitration round. Bit[7:3]: Reserved Bit [2:0]: Arbitration Burst (AB). This indicates the max. number of commands the controller can launch at one time from a Submission Queue. Value specified is 2^n. 2 Power 0 Management This feature is used by the host to control the device power state. The returned content reflects the current power state attributes. Bit[31:8]: Reserved Bit [7:5]: Workload Hint (WH). This field indicates the type of workload expected; this is set by the host with the Set Feature command. Bit[4:0]: Power State (PS). This field indicates the power state the device should transition to. This is set by the host with the Set Feature command. 3 LBA Range 0 Type This field always returns zeroes on reads. Cactus Technologies Limited Industrial 3D TLC -270PM6 Series M.2 SSD Product Manual v1.2 25 Cactus Technologies, Limited Identifier Name Value Description 4 Temperature 15Ch Bit[31:22]: Reserved Threshold Bit[21:20]: Threshold Type Select (THSEL). 00b over temperature threshold; 01b Under temperature threshold; 10b, 11b Reserved. Bit[19:16]: Threshold Temperature Select (TMPSEL). 0000b composite temperature; 0001b 1000b : binary coded value of temperature sensor; 1001b 1111b: Reserved Bit[15:0]: Temperature Threshold (TMPTH). Value indicated in °K. 5 Error Recovery 0 This field reflects Error Recovery options as set by the host. Bit[31:17]: Reserverd Bit[16]: Deallocated or Unwritten Logical Block Error Enable (DULBE) not enabled Bit[15:0]: Time Limited Error Recovery (TLER). This indicates a limited retry timeout value in units of 100ms. 6 Volatile Write 1 Cache Volatile Write Cache Enable (WCE). This field reflects the state of Volatile Write Cache as set by the host. Bit[31:1]: Reserved Bit[0]: If set, Volatile Write Cache is enabled. 7 Number of 000F000Fh Bit[31:16]: Number of I/O Completion Queue Allocated Queues (NCQA). Bit[15:0]: Number of I/O Submission Queue Allocated (NSQA). These values reflect the max. number of queues the controller can support. 8 Interrupt 0 Coalescing Bit[31:16]: Reserved Bit[15:8]: Aggregation Time (TIME). Max. time in 100us units that the controller can delay an interrupt. 0 indicates no delay. Bit[7:0]: Aggregation Threshold (THR). This indicates the min. number of completion queue entries to aggregrate before interrupting the host, value is n+1. Cactus Technologies Limited Industrial 3D TLC -270PM6 Series M.2 SSD Product Manual v1.2 26 Cactus Technologies, Limited Identifier Name 9 Interrupt Vector Configuration Value 0 10 Write Atomicity 0 Normal 11 Asynchronous 200h Event Configuration 12 Autonomous 0 Power State Transition Description This field returns status of Interrupt Vector Configuration as set by the host. Bit[31:17]: Reserved Bit[16]: Coalescing Disable (CD). If set to 1, interrupt coalescing is disabled for the Interrupt Vector indicated in bit[15:0]. Bit[15:0]: Interrupt Vector (IV). This field indicates the Interrupt Vector applicable to this configuration. This field reflects the opertions of AWUN and NAWUN parameters as set by the host. Bit[31:1]: Reserved Bit[0]: Disable Normal (DN). If set to 1, controller are not required to honor AWUN and NAWUN. This field controls asynchronous event reporting as set by the host. Bit[31:10]: Reserved Bit[9]: Firmware Activation Notice. If set, firmware activation notices are to be sent to the host. Bit[8]: Namespace Attribute Notice. If set, namespace attribute change event notices are to be sent to the host. Bit[7:0]: SMART Critical Warning. If set, each corresponding critical warning bit in SMART Log will trigger notice to the host. This feature reports power state transition settings. Bit[31:1]: Reserved. Bit[0]: Autonomous Power State Transition Enable (ASPTE). If cleared, Autonomous Power State Transition is disbaled. If set, transition attributes for each power state is returned in the Autonomous Power State Transition Structure. Cactus Technologies Limited Industrial 3D TLC -270PM6 Series M.2 SSD Product Manual v1.2 27 Cactus Technologies, Limited 9. Ordering Information Model KDXFY-270PM6 Where: X is drive capacities: 128G ---------------- 128GB 256G ---------------- 256GB 512G ---------------- 512GB Where: Y is temperature grade Blank --------------- standard temp. (comes with heat spreader) I ---------------------- extended temp. (comes with heat sink) Example: 1. KD128GF-270PM6 --------------------------------------- 128G standard temp. SSD 2. KD256GFI-270PM6 -------------------------------------- 256G extended temp. SSD Cactus Technologies Limited Industrial 3D TLC -270PM6 Series M.2 SSD Product Manual v1.2 28 Cactus Technologies, Limited Appendix A.Technical Support Services A.1.Direct Cactus Technologies® Technical Support Email: tech@cactus-tech.com Cactus Technologies Limited Industrial 3D TLC -270PM6 Series M.2 SSD Product Manual v1.2 29 Cactus Technologies, Limited Appendix B.Cactus Technologies® Worldwide Sales Offices Email: sales@cactus-tech.com Email: americas@cactus-tech.com Cactus Technologies Limited Industrial 3D TLC -270PM6 Series M.2 SSD Product Manual v1.2 30 Appendix C.Limited Warranty I. WARRANTY STATEMENT Cactus Technologies® warrants its Industrial Grade products only to be free of any defects in materials or workmanship that would prevent them from functioning properly for two years from the date of purchase or when rated TBW is exceeded, whichever occurs first. This express warranty is extended by Cactus Technologies® Limited to customers of our products. II. GENERAL PROVISIONS This warranty sets forth the full extent of Cactus Technologies® responsibilities regarding the Cactus Technologies® Industrial 3D TLC Grade Flash Storage Products. Cactus Technologies®, at its sole option, will repair, replace or refund the purchase price of the defective product. Cactus Technologies® guarantees our products meet all specifications detailed in our product manuals. Although Cactus Technologies® products are designed to withstand harsh environments and have the highest specifications in the industry, they are not warranted to never have failure and Cactus Technologies® does not warranty against incidental or consequential damages. Accordingly, in any use of products in life support systems or other applications where failure could cause injury or loss of life, the products should only be incorporated in systems designed with appropriate redundancy, fault tolerant or backup features. III. WHAT THIS WARRANTY COVERS For products found to be defective, Cactus Technologies® will have the option of repairing, replacing or refunding the purchase price the defective product, if the following conditions are met: A. The defective product is returned to Cactus Technologies® for failure analysis as soon as possible after the failure occurs. B. An incident card filled out by the user, explaining the conditions of usage and the nature of the failure, accompanies each returned defective product. C. No evidence is found of abuse or operation of products not in accordance with the published specifications, or of exceeding maximum ratings or operating conditions. All failing products returned to Cactus Technologies® under the provisions of this limited warranty shall be tested to the product's functional and performance specifications. Upon confirmation of failure, each product will be analyzed, by whatever means necessary, to determine the root cause of failure. If the root cause of failure is found to be not covered by the above provisions, then the product will be returned to the customer with a report indicating why the failure was not covered under the warranty. This warranty does not cover defects, malfunctions, performance failures or damages to the unit resulting from use in other than its normal and customary manner, misuse, accident or neglect; or improper alterations or repairs. Cactus Technologies® Limited may repair or replace, at its discretion, any product returned by its customers, even if such product is not covered under warranty, but is under no obligation to do so. Cactus Technologies Limited Industrial 3D TLC -270PM6 Series M.2 SSD Product Manual v1.2 31 IV. RECEIVING WARRANTY SERVICE According to Cactus Technologies® warranty procedure, defective product should be returned only with prior authorization from Cactus Technologies® Limited. Please contact Cactus Technologies® Customer Service department (tech@cactus-tech.com) with the following information: product model number and description, nature of defect, conditions of use, proof of purchase and purchase date. If approved, Cactus Technologies® will issue a Return Material Authorization or Product Repair Authorization number and instructions to ship the product back to us for service. Cactus Technologies Limited Industrial 3D TLC -270PM6 Series M.2 SSD Product Manual v1.2 32