In some embodiments, a chip includes a request queue to include write
requests, and scheduling circuitry to schedule commands including
commands in response to the write requests. The chip also includes mode
selection circuitry to monitor the request queue and in response thereto
to select a first or a second mode for the scheduling circuitry, wherein
in the first mode the scheduling circuitry schedules certain commands as
separate single commands and in the second mode the scheduling circuitry
schedules consolidated commands to represent more than one separate
single command. Other embodiments are described.