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Volumn 54, Issue 7, 2005, Pages 825-836

FPU implementations with denormalized numbers

Author keywords

Denormalized numbers; Floating point hardware; IEEE 754 Standard; Subnormals; Underflow trap

Indexed keywords

ALGORITHMS; COMPUTER ARCHITECTURE; COMPUTER HARDWARE; COMPUTER SOFTWARE; CONSTRAINT THEORY; NUMBER THEORY;

EID: 22944440034     PISSN: 00189340     EISSN: None     Source Type: Journal    
DOI: 10.1109/TC.2005.118     Document Type: Article
Times cited : (26)

References (31)
  • 1
    • 0003589319 scopus 로고
    • "IEEE Standard for Binary Floating-Point Arithmetic, ANSI/IEEE Std 754-1985"
    • The Inst. of Electrical and Electronic Engineers, Inc., New York, Aug.
    • "IEEE Standard for Binary Floating-Point Arithmetic, ANSI/IEEE Std 754-1985," The Inst. of Electrical and Electronic Engineers, Inc., New York, Aug. 1985.
    • (1985)
  • 2
    • 0029224223 scopus 로고
    • "167 MHz Radix-4 Floating Point Multiplier"
    • July
    • R. Yu and G. Zyner, "167 MHz Radix-4 Floating Point Multiplier," Proc. 12th Symp. Computer Arithmetic, pp. 149-154, July 1995.
    • (1995) Proc. 12th Symp. Computer Arithmetic , pp. 149-154
    • Yu, R.1    Zyner, G.2
  • 6
    • 0042148314 scopus 로고    scopus 로고
    • "Intel Itanium Architecture Sofware Developer's Manual volume 1 Application Architecture"
    • I. Corp., ftp://download.intel.com/design/Itanium/downloads/24531703s. pdf, Dec.
    • I. Corp., "Intel Itanium Architecture Sofware Developer's Manual Volume 1 Application Architecture," ftp://download.intel.com/design/ Itanium/Downloads/24531703s.pdf, Dec. 2001.
    • (2001)
  • 7
    • 22944491305 scopus 로고    scopus 로고
    • "Method and Apparatus for Performing Fast Floating Point Operations"
    • 12 Oct.
    • M.D.V. Dyke-Lewis and W. Meeker, "Method and Apparatus for Performing Fast Floating Point Operations," US Patent No. 5,966,085, p. 7, 12 Oct. 1999
    • (1999) US Patent No. 5,966,085 , pp. 7
    • Dyke-Lewis, M.D.V.1    Meeker, W.2
  • 9
    • 0041647385 scopus 로고    scopus 로고
    • "IA-32 Intel Architecture Sofware Developer's Manual volume 1 Basic Architecture"
    • I. Corp. ftp://download.intel.com/design/Pentium4/manuals/24547008.pdf
    • I. Corp., "IA-32 Intel Architecture Sofware Developer's Manual Volume 1 Basic Architecture," ftp://download.intel.com/design/ Pentium4/manuals/24547008.pdf, 1997
    • (1997)
  • 10
    • 0003794131 scopus 로고    scopus 로고
    • "Z/Architecture Principles of Operation"
    • Order No. SA22-7832-1, available through IBM branch offices, Oct.
    • "z/Architecture Principles of Operation," Order No. SA22-7832-1, available through IBM branch offices, Oct. 2001.
    • (2001)
  • 11
    • 0012185404 scopus 로고    scopus 로고
    • "Enterprise Systems Architecture/390 Principles of Operation"
    • Order No. SA22-7201-5, available through IBM branch offices, Sept.
    • "Enterprise Systems Architecture/390 Principles of Operation," Order No. SA22-7201-5, available through IBM branch offices, Sept. 1998.
    • (1998)
  • 12
    • 0024611107 scopus 로고
    • "A General Proof for Overlapped Multiple-Bit Scanning Multiplications"
    • Feb.
    • S. Vassiliadis, E.M. Schwarz, and D.J. Hanrahan, "A General Proof for Overlapped Multiple-Bit Scanning Multiplications," IEEE Trans. Computers, vol. 38, no. 2, pp. 172-183, Feb. 1989.
    • (1989) IEEE Trans. Computers , vol.38 , Issue.2 , pp. 172-183
    • Vassiliadis, S.1    Schwarz, E.M.2    Hanrahan, D.J.3
  • 13
    • 22944438909 scopus 로고
    • "Method and Apparatus for Multiplying Denomalised Binary Floating Point Numbers without Additional Delay"
    • 13 Sept.
    • T. Williams, "Method and Apparatus for Multiplying Denomalised Binary Floating Point Numbers without Additional Delay," US Patent No. 5,347,481, p. 16, 13 Sept. 1994.
    • (1994) US Patent No. 5,347,481 , pp. 16
    • Williams, T.1
  • 15
    • 0025211732 scopus 로고
    • "Design of the IBM RISC System/6000 Floating-Point Execution Unit"
    • Jan.
    • R.K. Montoye, E. Hokenek, and S.L. Runyon, "Design of the IBM RISC System/6000 Floating-Point Execution Unit," IBM J. Research and Development, vol. 34, no. 1, pp. 59-70, Jan. 1990.
    • (1990) IBM J. Research and Development , vol.34 , Issue.1 , pp. 59-70
    • Montoye, R.K.1    Hokenek, E.2    Runyon, S.L.3
  • 16
    • 22944478197 scopus 로고    scopus 로고
    • private presentation, no longer confidential, Jan.
    • H. Sawamoto, private presentation, no longer confidential, Jan. 2000.
    • (2000)
    • Sawamoto, H.1
  • 18
    • 0025502603 scopus 로고
    • "Second-Generation RISC Floating Point with Multiply-Add Fused"
    • Oct.
    • E. Hokenek, R. Montoye, and P.W. Cook, "Second-Generation RISC Floating Point with Multiply-Add Fused," IEEE J. Solid-State Circuits, vol. 25, no. 5, pp. 1207-1213, Oct. 1990.
    • (1990) IEEE J. Solid-State Circuits , vol.25 , Issue.5 , pp. 1207-1213
    • Hokenek, E.1    Montoye, R.2    Cook, P.W.3
  • 25
    • 0033345822 scopus 로고    scopus 로고
    • "The S/390 G5 Floating-Point Unit"
    • Sept./Nov.
    • E.M. Schwarz and C.A. Krygowski, "The S/390 G5 Floating-Point Unit," IBM J. Research and Development, vol. 43, nos. 5/6, pp. 707-722, Sept./Nov. 1999.
    • (1999) IBM J. Research and Development , vol.43 , Issue.5-6 , pp. 707-722
    • Schwarz, E.M.1    Krygowski, C.A.2
  • 26
    • 22944458049 scopus 로고    scopus 로고
    • "Method and Apparatus for Normalization of a Floating Point Binary Number"
    • 30 Apr.
    • M. Urano and T. Taniguchi, "Method and Apparatus for Normalization of a Floating Point Binary Number," US Patent No. 5,513,362, p. 15, 30 Apr. 1996.
    • (1996) US Patent No. 5,513,362 , pp. 15
    • Urano, M.1    Taniguchi, T.2
  • 27
    • 22944432325 scopus 로고    scopus 로고
    • "Multiplication Apparatus and Methods which Generate a Shift Amount by which the Product of the Significands Is Shifted for Normalization or Denormalization"
    • 5 Oct.
    • V.Y. Gorshtein and V.T. Khlobystov, "Multiplication Apparatus and Methods which Generate a Shift Amount by which the Product of the Significands Is Shifted for Normalization or Denormalization," US Patent No, 5,963,461, p. 22, 5 Oct. 1999.
    • (1999) US Patent No, 5,963,461 , pp. 22
    • Gorshtein, V.Y.1    Khlobystov, V.T.2
  • 28
    • 22944484569 scopus 로고    scopus 로고
    • "Computer Methods and Apparatus for Eliminating Leading Non-Significant Digits in Floating Point Computations"
    • 24 May
    • A.I. Grushin and E.S. Vlasenko, "Computer Methods and Apparatus for Eliminating Leading Non-Significant Digits in Floating Point Computations," US Patent No. 5,732,007, p. 34, 24 May 1998.
    • (1998) US Patent No. 5,732,007 , pp. 34
    • Grushin, A.I.1    Vlasenko, E.S.2
  • 29
    • 22944467338 scopus 로고    scopus 로고
    • "Method and Apparatus for Bounding Alignment Shifts to Enable At Speed Denormalized Result Generation in an FMAC"
    • 26 May
    • S.D. Naffziger and R.G. Beraha, "Method and Apparatus for Bounding Alignment Shifts to Enable At Speed Denormalized Result Generation in an FMAC," US Patent No. 5,757,687, p. 13, 26 May 1998.
    • (1998) US Patent No. 5,757,687 , pp. 13
    • Naffziger, S.D.1    Beraha, R.G.2
  • 31
    • 22944468344 scopus 로고    scopus 로고
    • "Method and Apparatus to Perform Pipelined Denormalization of Floating-Point Results"
    • 24 Aug.
    • G.H. Handlogten, "Method and Apparatus to Perform Pipelined Denormalization of Floating-Point Results," US Patent No. 5,943,249, p. 10, 24 Aug. 1999.
    • (1999) US Patent No. 5,943,249 , pp. 10
    • Handlogten, G.H.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.