Memory system having synchronous-link DRAM (SLDRAM) devices and controller
DB Gustavson, DV James, HA Wiggers… - US Patent …, 2002 - Google Patents
A SLDRAM System is provided with a plurality of in-circuit, calibratable memory modules
and a memory controller for issuing unicast and multicast command packets to the memory
modules. Command packets are transmitted over a unidirectional command link that
includes a complementary pair of command clock lines, a command FLAG line and a
plurality of noncomplemented command bit lines. Each of the command clock lines,
command bit lines and the FLAG line is a SLIO transmission line. Data transfer operations …
and a memory controller for issuing unicast and multicast command packets to the memory
modules. Command packets are transmitted over a unidirectional command link that
includes a complementary pair of command clock lines, a command FLAG line and a
plurality of noncomplemented command bit lines. Each of the command clock lines,
command bit lines and the FLAG line is a SLIO transmission line. Data transfer operations …
Memory system having synchronous-link DRAM (SLDRAM) devices and controller
D Gustavson, D James, H Wiggers… - US Patent App. 10 …, 2003 - Google Patents
(57) ABSTRACT A SLDRAM System is provided with a plurality of in circuit, calibratable
memory modules and a memory con troller for issuing unicast and multicast command
packets to the memory modules. Command packets are transmitted over a unidirectional
command link that includes a comple mentary pair of command clock lines, a command
FLAG line and a plurality of noncomplemented command bit lines. Each of the command
clock lines, command bit lines and the FLAG line is a SLIO transmission line. Data transfer …
memory modules and a memory con troller for issuing unicast and multicast command
packets to the memory modules. Command packets are transmitted over a unidirectional
command link that includes a comple mentary pair of command clock lines, a command
FLAG line and a plurality of noncomplemented command bit lines. Each of the command
clock lines, command bit lines and the FLAG line is a SLIO transmission line. Data transfer …
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