bank-switchv.

Brit.

/ˌbaŋkˈswɪtʃ/, U.S.

/ˈbæŋkˌswɪtʃ/

Origin: Formed within English, by compounding. Etymons: bank n.³, switch v.

Etymology: < bank n.³ + switch v., after bank switching n. Compare slightly earlier bank-switched adj.

Computing.

transitive. To switch from (one set of memory chips) to another in order to increase the amount of memory usable by a system; to design or build with bank switching. Also: to place (an item of data) in an area of memory by bank switching. Cf. bank switching n.

ΚΠ

1977 Electronic Design 8 Nov. 82/2 The logic that actually bank-switches a given memory board.

1979 Proc. COMPSAC 79: IEEE Computer Soc. Third Internat. Computer Software & Applic. Conf. 612/1 One method to increase the amount of memory available to a processor is to bank switch a portion of its address space.

1989 PC Mag. (U.K. ed.) July 111 (caption) Graphics programs bank-switch planes into this area and update the bits for a particular colour.

2011 D. G. Bailey Design Embedded Image Processing FPGAs ix. 281 By bank switching the summed row buffers, a second row is loaded while the first row is being transformed and output.

This is a new entry (OED Third Edition, December 2015; most recently modified version published online December 2021).

单词	bank-switch
释义	bank-switchv. Brit. /ˌbaŋkˈswɪtʃ/, U.S. /ˈbæŋkˌswɪtʃ/ Origin: Formed within English, by compounding. Etymons: bank n.³, switch v. Etymology: < bank n.³ + switch v., after bank switching n. Compare slightly earlier bank-switched adj. Computing. transitive. To switch from (one set of memory chips) to another in order to increase the amount of memory usable by a system; to design or build with bank switching. Also: to place (an item of data) in an area of memory by bank switching. Cf. bank switching n. ΚΠ 1977 Electronic Design 8 Nov. 82/2 The logic that actually bank-switches a given memory board. 1979 Proc. COMPSAC 79: IEEE Computer Soc. Third Internat. Computer Software & Applic. Conf. 612/1 One method to increase the amount of memory available to a processor is to bank switch a portion of its address space. 1989 PC Mag. (U.K. ed.) July 111 (caption) Graphics programs bank-switch planes into this area and update the bits for a particular colour. 2011 D. G. Bailey Design Embedded Image Processing FPGAs ix. 281 By bank switching the summed row buffers, a second row is loaded while the first row is being transformed and output. This is a new entry (OED Third Edition, December 2015; most recently modified version published online December 2021). < v.1977
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