MLU270-F Series Intelligent Processing Card User Manual V0.
Revision History Document Name MLU270-F Series Intelligent Processing Card User Manual Revision V0.9 Created Date 2019.07.03 Revision History No. Date Version Notes 0 2019.07.03 V0.9 First Release 1 2 3 4 5 Technical supports contact: service@cambricon.com www.cambricon.
Content 1. Product Brief...................................................................................................................................4 2. Product specifications................................................................................................................... 5 2.1 Performance specifications.................................................................................................5 2.2 Software specifications.......................................................
1. Product Brief Figure.1 MLU270-F Series Intelligent Processing Card appearance Specially designed MLU270-F series dedicated to AI inferences and data center accelerations with high EER (Energy Efficiency Rate) The SIYUAN 270 ASIC has been designed based on several innovative technologies in the architecture of processors owned by Cambricon.
handle this kind of tasks, MLU270-F series will decrease the load of CPU and the occupation for PCIe bandwidth, so as to increase the performances even more. Calculating flexibility and programmability SIYUAN 270 ASIC can provide supports to many kinds of Neural Networks. Cambricon NeuWare software stack can easily deploy inference environment.BANG Lang.CHENG environment can be directly customized for computing resources ，meeting all kinds of AI customization requirements,professional but not specialized.
BAR2: 64MB prefetchable BAR4: 64MB prefetchable VF（4，64bit）： BAR0: 256MB prefetchable BAR2: 64MB prefetchable BAR4: 64MB prefetchable 0x8E(write） 0x8F（read） SMBus（8bit Address） SMBUS Register is 32-bit wide, and below describes how to read a register（S:Slave，M:Master） ： Table 3 SMBUS Registers Reading Direction Bits Content MS 1 START MS 8 SLAVE ADDRESS（Write） SM 1 ACK MS 8 REGISTER ADDRESS SM 1 ACK MS 1 RE START MS 8 SLAVE ADDRESS（Read） SM 1 ACK SM 8 DATA[7:0] MS
ID Device Name 0xF0 RO Display device type，e.g 0X18 means device type is F4 Vendor Name 0xF1 RO Display vendor name Hardware vision 0xF2 RO Display hardware vision Firmware Revision 0xF3 RO Display Firmware Revision，e.g 0x02180016 means the main chip version is 0x02,device type is 0x18,main version is 0x00,subversion is 0x1,patch number is 0x6 Manufacturing Time 0xF4 RO Dispaly manufacturing time,e.g 0x1811 means manufactured in 2018.11 0xF5 Device ID 2.3 RO Display Device ID ， e.
Figure. 2 MLU270-F Series Intelligent Processing Card Dimensions Package Size and Weight 2.5 Table 6 MLU270-F Series Package Size and Weight Type Weight Size Notes Single Card 874g 267mm*111.15mm*37.10mm NA Gift package with single card 1.4kg 385mm*230mm*97mm Including gift package,MLU270-F series card,expand stent,8-pin dongle cable,PE bag,desiccant Gift Box 9.3kg 600mm*400mm*253mm 6 gift packages each box Notes：The weight is a measured value with a tolerance of +-10% 2.
F Figure.3 MLU270-F Series Airflow direction 2.7 Power Supplies Specifications MLU270-F Series Intelligent Processing Card provides a 8-Pin Power Connector as below： Figure.
Table8 Supported Auxiliary Power Connections Board Connector Cable used CPU 8-Pin 1× CPU 8-pin cable CPU to PCIe 8-Pin Dongle Cable 2× PCIe 8-pin cable 2× PCIe 6-pin cable 1× PCIe 8-pin cable and 1× PCIe 6-pin cable Users can use the CPU 8-Pin Power Socket within a Server directly, or use two 8-pin PCIe Power Sockets, along with a One-To-Two Adapter Cable.
Table 10Input Voltage Requirement Power Supply Min Normal Max PCIe edge connector（12V） 11.04V 12V 12.96V 8pin connector（12V） 11.04V 12V 12.96V PCIe edge connector（3V3） 3.0V 3.3V 3.63V Table 11 Current Requirement Power Supply Peak Current Moving Average 20A 200us 17A 1ms 13A 5ms 8pin connector（12V） Table12 Power Capping Power Capping Threshold 150W Power Capping Response time （typical） 50ms Power Capping Response time （max） 100ms Table 13 Power Break 3.
Figure.6 Cambricon NeuWare For more information,please visit www.cambricon.com Tel: 86-10-83030003 E-mail: business@cambricon.com Address: 11/F, Block D, Zhizhen Tower, No.7 Zhichun Road, Haidian District, Beijing, China 4. Compliance The MLU270-F Series is compliant with the regulations listed in this section. Compliance marks, including the FCC ID numbers, can be found on the labels of each devices.
Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio/TV technician for help Underwriters Laboratories (UL) UL Listed Product Logo for MLU270-F Series Intelligent Processing Cards，model name MLU270-F.
