The FIFO input-character buffer in an RS-232 line
card. So called from DEC terminology used on DH and DZ line cards
for the VAX and PDP-11, presumably because it was a storage space
for fungible stuff that went in at the top and came out at the
bottom.
Related:
ilo: n. The FIFO input-character buffer in an RS-232 line card. So
called from DEC terminology used on DH and DZ line cards for the
VAX and PDP-11, presumably because it was a storage space for
fungible stuff that went in at the top and came out at the bottom....