chapter 2 instructions language of the computer ppt

... n1 2n1  x n2 2n2    x121  x 20 • Range: to +2n – • Example – 0000 0000 0000 0000 0000 0000 0000 10112 = + … + 1×23 + 0×22 +1×21 +1×20 = + … + + + + = 1110 • Using 32 bits – to +4,294,967,295 ... 11002 = –1×231 + 1×230 + … + 1ì22 +0ì21 +0ì20 = 2,147,483,648 + 2,147,483,644 = 410 Using 32 bits – –2,147,483,648 to +2,147,483,647 24 CuuDuongThanCong.com https://fb.com/tailieudientucntt 2s-Complement ... +4,294,967,295 23 CuuDuongThanCong.com https://fb.com/tailieudientucntt 2s-Complement Signed Integers • Given an n-bit number x   x n1 2n1  x n2 2n2    x1 21  x 20 Range: –2n – to +2n –

Ngày tải lên: 28/01/2020, 23:08

... Computer Architecture Chapter 2: MIPS – part Dr Phạm Quốc Cường Adapted from Computer Organization the Hardware/Software Interface – 5th Computer Engineering – CSE ... bits bits bits bits bits add $t0, $s1, $s2 special $s1 $s2 $t0 add 17 18 32 000000 10001 10010 01000 00000 100000 000000100011001001000000001000002 = 0232402016 CuuDuongThanCong.com https://fb.com/tailieudientucntt ... stores the base of array A and $s2 stores h CuuDuongThanCong.com https://fb.com/tailieudientucntt Stored Program Computers The BIG Picture • Instructions represented in binary, just like data • Instructions

Ngày tải lên: 28/01/2020, 23:08

... common case lb rt, offset(rs) lh rt, offset(rs) – Sign extend to 32 bits in rt lbu rt, offset(rs) lhu rt, offset(rs) – Zero extend to 32 bits in rt sb rt, offset(rs) sh rt, offset(rs) – Store ... bytecodes Trang 21C Sort Example• Illustrates use of assembly instructions for a C bubble sort function • Swap procedure (leaf) void swap(int v[], int k) Trang 22The Procedure SwapTrang 23The Sort Procedure ... if P1 and P2 don’t synchronize • Result depends of order of accesses • Hardware support required – Atomic read/write memory operation – No other access to the location allowed between the read

Ngày tải lên: 28/01/2020, 23:08

... Range: to +2n – • Example on x  x n1 2n1  x n2 2n2    x121  x 20 Si nh Vi – 0000 0000 0000 0000 0000 0000 0000 10112 = + … + 1×23 + 0×22 +1×21 +1×20 = + … + + + + = 1110 • Using 32 bits ... –2n – to +2n – – • Example en Z  Si nh Vi – 1111 1111 1111 1111 1111 1111 1111 11002 = –1×231 + 1×230 + … + 1×22 +0×21 +0ì20 = 2,147,483,648 + 2,147,483,644 = 410 ã Using 32 bits – –2,147,483,648 ... to +4,294,967,295 23 SinhVienZone.com https://fb.com/sinhvienzonevn e co • Given an n-bit number m 2s-Complement Signed Integers on x   x n1 2n1  x n2 2n2    x1 21  x 20 Range: –2n –

Ngày tải lên: 30/01/2020, 20:12

... 10/11/2011 1 Computer Architecture Nguyễn Trí Thành Information Systems Department Faculty of Technology College of Technology ntthanh@vnu.edu.vn 10/11/2011 2 Instructions: Language of the Computer ... code: Index 8 requires offset of 32 4 bytes per word lw $t0, 32($s3) add $s1, $s2, $t0 offset 10/11/2011 # load word base... 32 bits –2,147,483,648 to +2,147,483,647 10/11/2011 18 Sign Extension ... bytes per word lw $t0, 32($s3) add $s1, $s2, $t0 offset 10/11/2011 # load word base register 12 Memory Operand Example 2 C code: A[12] = h + A[8]; h in $s2, base address of A in $s3 Compiled

Ngày tải lên: 09/07/2015, 13:28

... Format (R format) and $t0, $t1, $t2 #$t0 = $t1 & $t2 or #$t0 = $t1 | $t2 xor $t0, $t1, $t2 $t0, $t1, $t2 nor $t0, $t1, $t2 #$t0 = $t1 xor $t2 #$t0 = not($t1 | $t2) • Instruction Format (I format) ... COMPUTER ARCHITECTURE Chapter Lecture Instruction: Language of the Computer CuuDuongThanCong.com https://fb.com/tailieudientucntt The goals • Bốn nguyên tắc thiết ... and Reminder • Next lecture • Instruction: language of the Computer – L03 • Lệnh di chuyển nhớ • Lệnh rẽ nhánh, lệnh nahyr • Reminder • Đọc phần 2.7, 2.10 49 Sep-16 CuuDuongThanCong.com https://fb.com/tailieudientucntt

Ngày tải lên: 28/01/2020, 23:15

... file) MIPS Memory Access Instructions Register File src1 addr src2 addr dst addr write data 32 bits src1 data src2 data 32 locations 32 5 32 5 5 32 Trang 71 MIPS Memory Access InstructionsTrang 81 ... Trang 1COMPUTER ARCHITECTURELecture 3 Instruction: Language of the Computer Chapter 2 Trang 2• Bốn nguyên tắc thiết kế cơ bản• Ba toán hạng trong ... Access Instructions Địa chỉ 32bit của bộ nhớ được xác định bằng cáchcộng vào địa chỉ nền một giá trị offset  The memory address – a 32 bit address – is formed by adding the contents of the base

Ngày tải lên: 28/01/2020, 23:15

... Trang 2• Identify the critical assumptions of the two-sector model• Define what is meant by a Pareto-optimal allocation of resources • Articulate the three conditions for ... is:– Fully informed about the economy – Unaffected by the actions of other consumers or producers – Completely mobile – Always striving to maximise his/her own utility of profit • Disturbances will ... income. Trang 12• Market failures distort the allocation of resources in the economy • Incomplete markets – Characteristics of goods and services prevent efficient supply – Existence of externalities

Ngày tải lên: 03/02/2020, 20:02

... sin θ](x, y), u2 + v 2 is the standard deviation of the error in the direction θ T2 y O x T1 c) We can also abandon the hypothesis of independence of T1 and T2 The most general ... Marne-La-Valle ´ e cedex 2 France e-mail: bouleau@enpc.fr Mathematics Subject Classification 2000: 65-02; 65Cxx, 91B28, 65Z05, 31C25, 60H07, 49Q12, 60J65, 31-02, 65G99, 60U20, 60H35, 47D07, 82B31, 37M25 Key words: error, ... assume the biases E[ C | C] and variances var[ C | C] of the errors to be of the same order of magnitude With these hypotheses, is it possible to compute the variance and bias of

Ngày tải lên: 24/03/2014, 04:20

... Trang 1Nguyễn Duy Nhật Viễn Chapter 2 Subscriber Access to the Telephone Network Trang 2Page 3Sơ ñồ khối chức năng của ñiện thoại tương tự Mạch thoại Mạch ... mạch cầu
Sử dụng biến thế cách ly kết hợp với ñiện trở cân Trang 11Page 21Giao tiếp thuê bao trong tổng ñài Page 22 Giao tiếp thuê bao trong tổng ñài
Tăng ñộ an toàn và tin cậy của tổng ñài ... thanh tự nhiên
Thời gian quay số nhanh
Có thể quay số khi ñàm thoại A B C D 697Hz 770Hz 852Hz 941Hz 1029 Hz 1336 Hz 1477 Hz 1633 Hz Tín hiệu chuông số 16 – 50Hz. Trang 5Page 9Page 10 Giao tiếp

Ngày tải lên: 27/07/2014, 07:20

... The wall of the tallet is of stone and is very old; the roof is tiled There is a little hole cut in the bottom of the door, and you will see one like it in the door of the ... At the end of the drive, near the front door, another white gate leads to the "nag" stables, where... stems of the Dock are tough, and they blunt the mowers' scythes and the ... those of the Toadflax are slender and drooping There is a large mass of it on the side of the wall, and we find that the root is at the highest point of the whole mass The

Ngày tải lên: 13/02/2014, 12:20

... contact the Office of Admissions at 800 237-5533, or 800 421-0084, or at 617 747-2223 Continuing and Returning students may contact the Information Projects Coordinator in the Office of the Registrar ... PDF file of the digital course manual or email the link to the school's official website with the PDF of the digital course manual to the Information Projects Coordinator in the Office of the Registrar ... college or university should have their official transcripts mailed directly to the Office of the Registrar at the following address: Berklee College of Music Office of the Registrar Trang 6ATTN: Information

Ngày tải lên: 15/02/2014, 14:20

... combination ofboth The adjustments of the amounts of that insuranceshould take into account adjustments made in theframework of Directive 2002/92/EC of theEuropean Parliament and of the Council of 9 ... 96, 12.4.2003, p 16. ( 2 ) OJ L 166, 28.6.1991, p 77 Directive as last amended by Directive 2001/97/EC of the European Parliament and of the Council (OJ L 344, 28.12.2001, p 76). Trang 227 In ... stages of Level 2 work (67) The Resolution of the European Parliament of 5 ary 2002 on the implementation of financial serviceslegislation also endorsed the Committee of Wise Men'sreport, on the

Ngày tải lên: 17/02/2014, 21:20

... The water in the top of a wave rests upon the water in the bottom of the wave But when thebottom of the wave strikes the land, it stops, while the top goes on It no longer has the bottom of the ... oil, the life-boat and the launch, all our friends, all the friends of ourfriends and those who claimed to be their friends, to say nothing of some of the friends of the friends of thefriends of ... where the top of the mountainshould have been, was a deeper deep, the great crater, the House of the Sun Twenty-three miles aroundstretched the dizzy wells of the crater We stood on the edge of the

Ngày tải lên: 18/02/2014, 06:20

... chains of Thr123 and Val122 had moved to new positions The significance of this last observa-tion is that due to the proximity of residues 120–125 from each subunit in the centre of the trimer, the ... unfortunatelyno suitable crystals for the structural analysis of V122G could be obtained However, the conformation of the main chain in the region of residues 120–125 in the H121A:dCTP complex was found ... (A ˚ ) 50–2.6 (2.74–2.6) 50–2.7 (2.85–2.7) Refinement statistics No reflections (working set) Resolution (A ˚ ) 30–2.6 (2.67–2.60) 30–2.7 (2.77–2.70) Rfactor(%) 24.7 (30.1) 22.8 (31.7) Bond length

Ngày tải lên: 18/02/2014, 16:20

... 18 Incentivizing biofuels 20 Recommendations 22 References 24 About the author 27 Statement of Research Quality 28 About PRI 29 6 7 Acknowledgements The author would like to thank all the organizations ... may further stress water resources 20 Incentivizing biofuels These concerns have not stood in the way of government endorsement of biofuels, regardless of source In 2005, the federal ... with much of the focus on greenhouse gas emissions. The transportation footprint is signicant. Approximately one-third of U.S. emissions of carbon dioxide (CO 2 ), the most common of the greenhouse

Ngày tải lên: 19/02/2014, 04:20

... three brothers of whom poor SirCharles was the elder The second brother, who died young, is the father of this lad Henry The third, Rodger, was the black sheep of the family He came of the old ... and not on the grass?" "No marks could show on the grass." "Were they on the same side of the path as the moor-gate?" "Yes; they were on the edge of the path on the same ... across the moor One, it issaid, died that very night of what he had seen, and the other twain werebut broken men for the rest of their days "Such is the tale, my sons, of the coming of the hound

Ngày tải lên: 19/02/2014, 09:20

... round the form of the figure against the skyline of the Ridge The light of the cow-boy camp blinked through the lilac mist of the Valley A veil impalpable as dreamshovered over the River The boom ... touch them they are off the Range of the Forest You know about the stolen coal for the Smelter Ring, thousands ofacres of it; and the stolen timber limits for the Lumber Ring, millions of acres of ... described The triumph of suchfactors in national life means the wresting of self-government from the people into the hands of the few, arepetition of the struggle between the Robber Barons of the Middle

Ngày tải lên: 21/02/2014, 11:20

... Pennsylvania to raise the quota of the State in lieu of the draft then impending, in pursuance of the requisition of the President of the United States for three hundred thousand men The Reserves had ... requires There can be no complaint as to the strength of the coffee, since there is no milk to dilute it, but the color of the sugar might afford ground of exception on the part of the over-fastidious ... both their significance and their adventure, they greatly exceed the occurrences which attended the march of the celebrated Advance Light Brigade to the defence of Philadelphia in the war of 1812-14,

Ngày tải lên: 21/02/2014, 21:20