Victor A. Carreo. Interpretation of IEEE-854 floating-point standard and definition in the HOL system. Technical Report Technical Memorandum 110189, NASA Langley Research Center, 1995. Home/Search Document Not in Database Summary Related Articles Check |
This paper is cited in the following contexts:
Formal Methods Technology Transfer: A View from NASA - Caldwell (1996) (2 citations) (Correct)
.... levels of the hierarchy and formally proving they are implementations via refinement mappings [9, 10] Miner continued work on extending the SRI clock synchronization results and implementing a circuit in silicon [40, 43] Models of the IEEE floating point standards were formalized in HOL and PVS [14, 42, 15]. A third workshop was held in May of 1995 reporting on work completed to date [31] 3.4 New projects New projects starting in 1996 include the development of a formal model for time, space, and I O partitioning intended for application to integrated avionics computing systems. This research is ....
Victor A. Carre~no. Interpretation of IEEE-854 floating-point standard and definition in the HOL system. September 1995.
NASA Langley's Research and Technology-Transfer.. - Butler.. (1998) (8 citations) Self-citation (Victor) (Correct)
....a small but formally verified microprocessor developed by ORA. It was a research prototype and was not fabricated. 4.3 Other Fundamental Research 4.3. 1 Specification of Floating point Arithmetic Significant portions of the ANSI IEEE 854 [62] standard have been defined using the PVS [86] and HOL [21] systems. IEEE 854 is a standard for radix independent floating point arithmetic. The main motivating factors for the formalization of the standard are 1) The creation of a formal specification against which an implementation (such as the AAMP5 [82] could be verified; 2) The highly publicized ....
Carre~no, Victor A.: Interpretation of IEEE-854 Floating-Point Standard and Definition in the HOL system. Sept. 1995.
NASA Langley's Research and Technology-Transfer Program in.. - Ricky Butler (1995) (8 citations) Self-citation (Victor) (Correct)
....the technology transfer projects discussed in the previous section, the NASA Langley local staff are performing research in a number of areas. 4. 1 Specification of Floating point Arithmetic Significant portions of the ANSI IEEE 854 [52] standard have been defined using the PVS [76] and HOL [19] systems. IEEE 854 is a standard for radix independent floating point arithmetic. The main motivating factors for the formalization of the standard are 1) The creation of a formal specification against which an implementation (such as the AAMP5 [72] could be verified; 2) The highly publicized ....
Carre~no, Victor A.: Interpretation of IEEE-854 Floating-Point Standard and Definition in the HOL system. Sept. 1995.
Specification of the IEEE-854 Floating-Point Standard in HOL.. - Carreņo, Miner (1995) (8 citations) Self-citation (Carreno) (Correct)
....The HOL [3] and PVS [7] systems are general purpose mechanical verification systems whose specification languages are based on higher order logic. We have partially defined the ANSI IEEE 854 standard for radix independent floating point arithmetic [5] in both of these verification systems [2, 6]. This effort to formalize IEEE 854 has given the opportunity to compare the styles imposed by the two verification systems on the specification. This is not the first formalization of floating point arithmetic. Geoff Barrett [1] describes the Z formalization of IEEE 754 used in the development of ....
....the definition of arithmetic functions using definitions of floatingpoint addition. 3 HOL system specification This section gives a partial specification of IEEE 854 for illustration purposes and for comparison with the PVS specification. The full IEEE 854 specification in HOL is given in [2]. The definition in HOL of the parameter restrictions, floating point type, rounding, and the add operation are discussed in this section. John Harrison s reals library and Elsa Gunter s integer library are used for the definition of the real and integer type. The natural, real, and integer ....
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Victor A. Carre~no. Interpretation of IEEE-854 floating-point standard and definition in the HOL system. To appear as NASA Technical Memorandum 110189, 1995.
A simple test qualifying the accuracy of Horner's rule for.. - Boldo, Daumas (2003) (Correct)
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Victor A. Carreo. Interpretation of IEEE-854 floating-point standard and definition in the HOL system. Technical Report Technical Memorandum 110189, NASA Langley Research Center, 1995.
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