单词 | bus master |
释义 | > as lemmasbus master bus master n. Computing a part of a system that controls or is capable of taking control of the bus ( 2b), initiating data transfers with memory or peripherals.In simple systems the central processor is the only bus master. ΚΠ 1975 IEEE Trans. Nucl. Sci. 22 504/2 If no card of higher priority is requesting use of the bus and if the bus is not busy..the bus request allows card A to become bus master. 1989 PC World Oct. 67/2 This device is a true bus master, which means,..that it can send bursts of data..through the Micro Channel to memory without involving the CPU. 2012 L. Null & J. Lobur Ess. Computer Organization & Archit. (ed. 3) iv. 201 In a very simple system..the processor is the only device allowed to become a bus master. < as lemmas |
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