overflow bit造句
例句與造句
- A modulus that takes the overflow bits and mixes them into the lower bits provides better error detection.
- The computer had 2048 words of erasable magnetic core memory and 36 overflow bit, and one sign bit ( ones'complement representation ).
- Obviously great care must be used in the device driver and the associated system design, as spurious assertion of the overflow bit could ruin arithmetic processing.
- The " SO " input pin, when asserted, will set the processor's overflow status bit ( deasserting it does not clear the overflow bit, however ).
- A variant of the previous algorithm is to add all the " words " as unsigned binary numbers, discarding any overflow bits, and append the two's complement of the total as the checksum.
- It's difficult to find overflow bit in a sentence. 用overflow bit造句挺難的
- For example, MIPS has no " overflow bit " but a program performing multiple-word addition can test whether a single-word addition of registers overflowed by testing whether the sum is lower than an operand:
- Saturation arithmetic also enables overflow of additions and multiplications to be detected consistently without an overflow bit or excessive computation, by simple comparison with the maximum or minimum value ( provided the datum is not permitted to take on these values ).
- The PDP-12 was the last and most popular follow-on to the LINC . It was a capable and improved machine, and was more stable than the LINC-8, but architecturally was still an imperfect hybrid of a LINC and a PDP-8, full of many small technical glitches . ( For example, the LINC had an overflow bit which was a small but important part of the LINC's machine state; the PDP-12 had no provision for saving and restoring the state of this bit across PDP-8 interrupts .)
- Because the desired transfer speeds were faster even than could tolerate the minimum four-operation per-datum loop ( bit-test, conditional-branch-to-self, fetch, and store ), the hardware would often be built with automatic wait state generation on the I / O device, pushing the data ready poll out of software and onto the processor's fetch or store hardware and reducing the programmed loop to two operations . ( In effect using the processor itself as a DMA engine . ) The 6502 processor offered an unusual means to provide a three-element per-datum loop, as it had a hardware pin that, when asserted, would cause the processor's Overflow bit to be set directly . ( Obviously one would have to take great care in the hardware design to avoid overriding the Overflow bit outside of the device driver !)
- Because the desired transfer speeds were faster even than could tolerate the minimum four-operation per-datum loop ( bit-test, conditional-branch-to-self, fetch, and store ), the hardware would often be built with automatic wait state generation on the I / O device, pushing the data ready poll out of software and onto the processor's fetch or store hardware and reducing the programmed loop to two operations . ( In effect using the processor itself as a DMA engine . ) The 6502 processor offered an unusual means to provide a three-element per-datum loop, as it had a hardware pin that, when asserted, would cause the processor's Overflow bit to be set directly . ( Obviously one would have to take great care in the hardware design to avoid overriding the Overflow bit outside of the device driver !)