G11C7/103

Techniques for multi-read and multi-write of memory circuit

Embodiments include apparatuses, methods, and systems to implement a multi-read and/or multi-write process with a set of memory cells. The set of memory cells may be multiplexed with a same sense amplifier. As part of a multi-read process, a memory controller coupled to a memory circuit may precharge the bit lines associated with the set of memory cells, provide a single assertion of a word line signal on the word line, and then sequentially read data from the set of memory cells (using the sense amplifier) based on the precharge and the single assertion of the word line signal. Additionally, or alternatively, a multi-write process may be performed to sequentially write data to the set of memory cells based on one precharge of the associated bit lines. Other embodiments may be described and claimed.

Oldham coupling in co-rotating scroll compressors

In some examples, a co-rotating scroll compressor includes a driver scroll having an axis aligned with the main axis and having a spiral involute, an idler scroll having an axis offset from the main axis and having a spiral involute intermeshed with the spiral involute of the driver scroll, and an Oldham coupling disposed between the driver scroll and idler scroll. The driver scroll may offset key slots so to engage with corresponding Oldham coupling keys. In another example, the Oldham coupling may offset driver scroll keys so to engage with corresponding key slots of the driver scroll.

ACCESSING REGISTERS OF FLUID EJECTION DEVICES

An integrated circuit to drive a plurality of fluid actuation devices includes a status register, a plurality of interfaces, and control logic. The plurality of interfaces include a mode interface, a data interface, and a fire interface. The control logic enables reading of the status register in response to a signal on the mode interface transitioning to logic high with a logic high signal on the data interface, and transitioning a signal on the fire interface to logic high with the signal on the single data interface floating.

Semiconductor device for setting options of I/O interface circuits

A semiconductor device includes a plurality of input/output (I/O) pads; a serial input pad; a serial output pad; a plurality of interface circuits respectively corresponding to the I/O pads; and a plurality of option setting circuits respectively corresponding to the interface circuits, suitable for setting options of the respective interface circuits, wherein the serial input pad, the interface circuits, the option setting circuits, and the serial output pad configure a serial chain.

OLDHAM COUPLING IN CO-ROTATING SCROLL COMPRESSORS
20220112896 · 2022-04-14 ·

In some examples, a co-rotating scroll compressor includes a driver scroll having an axis aligned with the main axis and having a spiral involute, an idler scroll having an axis offset from the main axis and having a spiral involute intermeshed with the spiral involute of the driver scroll, and an Oldham coupling disposed between the driver scroll and idler scroll.

The driver scroll may offset key slots so to engage with corresponding Oldham coupling keys. In another example, the Oldham coupling may offset driver scroll keys so to engage with corresponding key slots of the driver scroll.

SRAM WITH ADVANCED BURST MODE ADDRESS COMPARATOR
20220068370 · 2022-03-03 ·

A memory is provided that is configured to practice both a normal read operation and also a burst mode read operation. A burst mode address comparator compares a current row address to a preceding row address from a preceding read operation to determine whether a read operation is a normal read operation or a burst mode read operation. The burst mode address comparator invokes the burst mode despite the presence of an intervening write operation to a row address not equal to the preceding row address.

SRAM with advanced burst mode address comparator

A memory is provided that is configured to practice both a normal read operation and also a burst mode read operation. A burst mode address comparator compares a current row address to a preceding row address from a preceding read operation to determine whether a read operation is a normal read operation or a burst mode read operation. The burst mode address comparator invokes the burst mode despite the presence of an intervening write operation to a row address not equal to the preceding row address.

Configurable Multiplexing Circuitry
20210335397 · 2021-10-28 ·

Various implementations described herein are related to a device having memory circuitry having an array of memory cells. The device may include output circuitry coupled to the memory circuitry, and the output circuitry may have a first set of multiplexers that receives column data from the array of memory cells and provides first multiplexed output data. The device may include output interface circuitry coupled to the output circuitry, and the output interface circuitry may have a second set of multiplexers that receives the first multiplexed output data from the output circuitry and selectively provides second multiplexed output data based on a configurable mode of multiplexed operation.

ACCESSING REGISTERS OF FLUID EJECTION DEVICES

An integrated circuit to drive a plurality of fluid actuation devices includes a configuration register, a plurality of interfaces, and control logic. The plurality of interfaces include a mode interface and a data interface. The control logic enables writing to the configuration register in response to a signal on the mode interface transitioning to logic high with a logic high signal on the data interface.

Memory array architectures for memory queues

Memory queues described herein use a single hardware and/or software architecture for a memory array. This memory array can be partitioned to be between one memory sub-array to implement a single memory queue and multiple memory sub-arrays to implement multiple memory queues. Various electrical signals provided by or provided to these multiple memory queues include addressing information to associate these various control signals with one or more of the multiple memory sub-arrays. In some situations, the memory queues can externally associate their corresponding read pointers to entries of one of their memory sub-arrays. In these situations, these memory queues can dynamically associate their read pointers to point to any entry from among their memory arrays and to read the data store therein starting from any random entry within their memory arrays.