Patent classifications
G11C11/40626
SEMICONDUCTOR SYSTEM AND OPERATING METHOD THEREOF
A semiconductor system includes a semiconductor apparatus and a control device. The semiconductor apparatus performs a preset operation in response to a command signal. The control device controls a temperature adjustment operation so that first temperature information and second temperature information correspond to each other.
MEMORY MANAGEMENT APPARATUS, MEMORY MANAGEMENT METHOD, AND COMPUTER-READABLE RECORDING MEDIUM STORING MEMORY MANAGEMENT PROGRAM
A memory management apparatus includes a memory, and a processor coupled to the memory and configured to receive a notification of issuance of an activation instruction to each bank included in a predetermined group among a plurality of banks included in the memory, count a number of the received notifications, cause the memory to be refreshed in a case where a count value of the counting reaches a refresh threshold, and reduce the count value by a value of the refresh threshold in a case where the memory is refreshed.
Temperature sensor circuits for integrated circuit devices
An integrated circuit device having insulated gate field effect transistors (IGFETs) having a plurality of horizontally disposed channels that can be vertically aligned above a substrate with each channel being surrounded by a gate structure has been disclosed. The integrated circuit device may include a temperature sensor circuit and core circuitry. The temperature senor circuit may include at least one portion formed in a region other than the region that the IGFETs are formed as well as at least another portion formed in the region that the IGFETs having a plurality of horizontally disposed channels that can be vertically aligned above a substrate with each channel being surrounded by a gate structure are formed. By forming a portion of the temperature sensor circuit in regions below the IGFETs, an older process technology may be used and device size may be decreased and cost may be reduced.
Memory context restore, reduction of boot time of a system on a chip by reducing double data rate memory training
A system and method for use in dynamic random-access memory (DRAM) comprising entering into a self-refresh mode of operation, exiting the self-refresh mode of operation in response to commands from a self-refresh state machine memory operation (MOP) array, and updating a device state of the DRAM for a target power management state in response to commands from the MOP array.
Temperature sensor circuits for integrated circuit devices
An integrated circuit device having insulated gate field effect transistors (IGFETs) having a plurality of horizontally disposed channels that can be vertically aligned above a substrate with each channel being surrounded by a gate structure has been disclosed. The integrated circuit device may include a temperature sensor circuit and core circuitry. The temperature senor circuit may include at least one portion formed in a region other than the region that the IGFETs are formed as well as at least another portion formed in the region that the IGFETs having a plurality of horizontally disposed channels that can be vertically aligned above a substrate with each channel being surrounded by a gate structure are formed. By forming a portion of the temperature sensor circuit in regions below the IGFETs, an older process technology may be used and device size may be decreased and cost may be reduced.
MEMORY SUB-SYSTEM TEMPERATURE CONTROL
A method includes monitoring a temperature of a memory component of a memory sub-system to determine that the temperature of the memory component corresponds to a first monitored temperature value; writing data to the memory component of the memory sub-system while the temperature of the memory component corresponds to the first monitored temperature value; determining that the first monitored temperature value exceeds a threshold temperature range; monitoring the temperature of the memory component of the memory sub-system to determine that the temperature of the memory component corresponds to a second monitored temperature value that is within the threshold temperature range; and rewriting the data to the memory component of the memory sub-system while the temperature of the memory component corresponds to the second monitored temperature value.
DUAL INLINE MEMORY MODULE WITH TEMPERATURE-SENSING SCENARIO MODE
Disclosed is a dual inline memory module with temperature-sensing scenario modes. A plurality of volatile memory components and an EEPROM component are disposed on a module board. A plurality of LED components and a scenario-lighting controller are disposed at a radiant side of the module board. A light bar is located at the radiant side of the module board without direct installing relationship. A plurality of clamping-type heat spreaders are fastened to one another in a manner that the light bar is tightly clamped. Therein, the power of the scenario-lighting controller component is shared and linked with the power supply system of the LED components and the signals of the scenario-lighting controller component are shared and linked with the signal connection system of the EEPROM component. Accordingly, the lighting scenario performances controlled by the scenario-lighting controller accord with the sensing temperatures to adjust memory refreshing frequencies to avoid any incorrect performance caused by sensed temperature differences.
MULTIPLE LOCATION LOAD CONTROL SYSTEM
A load control device may include a semiconductor switch, a control circuit, and first and second terminals adapted to be coupled to a remote device. The load control device may include a first switching circuit coupled to the second terminal, and a second switching circuit coupled between the first terminal and the second terminal. The control circuit may be configured to render the first switching circuit conductive to conduct a charging current from an AC power source to a power supply of the remote device during a first time period of a half-cycle of the AC power source, and further configured to render the first and second switching circuits conductive and non-conductive to communicate with the remote device via the second terminal during a second time period of the half-cycle of the AC power source.
Memory system performing hammer refresh operation and method of controlling refresh of memory device
A memory system includes a memory controller and a memory device. The memory controller generates refresh commands periodically by an average refresh interval. The memory device performs a normal refresh operation and a hammer refresh operation during a refresh cycle time. The memory device includes a memory cell array including memory cells connected to a plurality of wordlines, a temperature sensor configured to provide temperature information by measuring an operation temperature of the memory cell array and a refresh controller configured to control the normal refresh operation and the hammer refresh operation. The refresh controller varies a hammer ratio of a unit hammer execution number of the hammer refresh operation executed during the refresh cycle time with respect to a unit normal execution number of the normal refresh operation executed during the refresh cycle time.
METHODS AND APPARATUS FOR DYNAMICALLY ADJUSTING PERFORMANCE OF PARTITIONED MEMORY
Methods and apparatus for dynamically adjusting performance of partitioned memory. In one embodiment, the method includes receiving one or more configuration requests for the memory device, determining whether to grant the one or more configuration requests for the memory device, in response to the determining, implementing the one or more configuration requests within the memory device and operating the memory device in accordance with the implementing. The adjusting of the performance for the partitioned memory includes one or more of enabling/disabling refresh operations, altering a refresh rate for the partitioned memory, enabling/disabling error correcting code (ECC) circuitry for the partitioned memory, and/or altering a memory cell architecture for the partitioned memory. Systems and applications that may benefit from the dynamic adjustment of performance are also disclosed.