17 3 ADI Blackfin ADSP-BF561 University of Electronic Science Technology of China(UESTC) Video ALU Run your video algorithm faster Four Video ALUs Four 8-bit video ALU will faster the video processing Each 8-bit ALU instruction takes one cycle to complete Those instruction may operate on 4 8-bit input 的 pairs BARREL Motion Estimation(Executes four SHIFTER SAD instruction in a single cycle) Real-Time System Lab LIAO Yong
17 Real-Time System Lab LIAO Yong University of Electronic Science & Technology of China (UESTC) 3 ADI Blackfin ADSP-BF561 Video ALU Run your video algorithm faster Four Video ALUs Four 8-bit video ALU will faster the video processing Each 8-bit ALU instruction takes one cycle to complete Those instruction may operate on 4 8-bit input pairs Motion Estimation(Executes four SAD instruction in a single cycle)
18 University of Electronic Science Technology of China(UESTC) Regulator to Achieve Max Saving 100 225.36V INPUT VOLTAGE 10 RANGE PHASE LOOP CLKIN MOR2 DETECT vco 0.1f NDS8434 ALTER CCLK 100F CLOCK ZHCS1000 DIVIDE AND MUX SCLK DIVIDER VRCUT1-0 EXTERNAL COMPONENTS MSEL[5:0] NOTE VRoUT1-0 SHOULD BE TIED TOGETHER EXTERNALLY BYPASS AND DESIGNER SHOULD MINIMIZE TRACE LENGTH TO NDS8434 s8E叫3：q CSEL[1:0] Programmable Clock Programmable Voltage Call API in System Service Lib or uClinux to do Programming Real-Time System Lab LIAO Yong
18 Real-Time System Lab LIAO Yong University of Electronic Science & Technology of China (UESTC) Regulator to Achieve Max Saving Programmable Voltage Programmable Clock Call API in System Service Lib or uClinux to do Programming
19 University of Electronic Science Technology of China(UESTC) Regulator to Achieve Max Saving 1.5V300MH VCORE DSP OPERATION! PLL 1.3V225MHz SETTLING DSP OPERATION 1.0V100MHz POWER REGULATOR PLL CONSUMPTION TRANSITION DSP OPERATION SETTLING REGULATOR JUST VARY THE FREQUENCY TRANSITION DYNAMIC POWER MANAGEMENT VARY THE VOLTAGE AND FREQUENCY Real-Time System Lab LIAO Yong
19 Real-Time System Lab LIAO Yong University of Electronic Science & Technology of China (UESTC) Regulator to Achieve Max Saving
20 University of Electronic Science Technology of China(UESTC) Basic component of embedded Hardware (H/W)system Design of H/W system Real-Time System Lab LIAO Yong
20 Real-Time System Lab LIAO Yong University of Electronic Science & Technology of China (UESTC) Basic component of embedded Hardware (H/W) system Design of H/W system
21 4 Design of H/W system University of Electronic Science Technology of China(UESTC) Requirement ■ Choosing Evaluation board Design target board >Process(Protel.…) >Reliability (EMC,EMI,BIT(Build In Test)......) Target board Buy components Debug心 Engineering...... Real-Time System Lab LIAO Yong
21 Real-Time System Lab LIAO Yong University of Electronic Science & Technology of China (UESTC) 4 Design of H/W system Requirement Choosing Evaluation board Design target board Process (Protel……) Reliability (EMC,EMI,BIT(Build In Test)……) Target board Buy components Debug Engineering……