A computing system architecture is presented for decoupling execution of workload by crossbar arrays and similar memory modules. The computing system includes: a data bus; a core controller connected to the data bus; and a plurality of local tiles connected to the data bus. Each local tile in the plurality of local tiles includes a local controller and at least one memory module, where the memory module performs computation using the data stored in memory without reading the data out of the memory.

A computing system architecture is presented for decoupling execution of workload by crossbar arrays and similar memory modules. The computing system includes: a data bus; a core controller connected to the data bus; and a plurality of local tiles connected to the data bus. Each local tile in the plurality of local tiles includes a local controller and at least one memory module, where the memory module performs computation using the data stored in memory without reading the data out of the memory.

A semiconductor integrated circuit includes a plurality of sense amplifier units including a first group of sense amplifier units and a second group of sense amplifier units, a first data bus, a second data bus, a transfer circuit between the first data bus and the second data bus, and a data latch connected to the second data bus and to the first data bus through the transfer circuit and the second data bus. Each sense amplifier unit is connected to one of the bit lines. The first data bus is connected to each of the sense amplifier units in the first group. The second data bus is connected to each of the sense amplifier units in the second group. The transfer circuit controls the transfer of data between the first data bus and the second data bus in both directions.

A semiconductor integrated circuit includes a plurality of sense amplifier units including a first group of sense amplifier units and a second group of sense amplifier units, a first data bus, a second data bus, a transfer circuit between the first data bus and the second data bus, and a data latch connected to the second data bus and to the first data bus through the transfer circuit and the second data bus. Each sense amplifier unit is connected to one of the bit lines. The first data bus is connected to each of the sense amplifier units in the first group. The second data bus is connected to each of the sense amplifier units in the second group. The transfer circuit controls the transfer of data between the first data bus and the second data bus in both directions.

A memory device includes a pair of memory cells, an analog-to-digital converter (ADC), and a processing circuit. The pair of memory cells has a first memory cell and a second memory cell. The ADC, having a first input terminal and a second input terminal, is configured to convert a first data signal at the first input terminal and a second data signal at the second input terminal into a digital output indicating a data value associated with a particular state stored in the pair of memory cells. The processing circuit, coupled to a storage node of the first memory cell, a storage node of the second memory cell, and the first and the second input terminals, is configured to selectively adjust the first data signal and the second data signal according to first data stored in the first memory cell and second data stored in the second memory cell.

Memory controllers, devices, modules, systems and associated methods are disclosed. In one embodiment, a memory module includes a pin interface for coupling to a memory controller via a bus. The module includes at least two non-volatile memory devices, and a buffer disposed between the pin interface and the at least two non-volatile memory devices. The buffer receives non-volatile memory access commands from the memory controller that are interleaved with DRAM memory module access commands.

Memory controllers, devices, modules, systems and associated methods are disclosed. In one embodiment, a memory module includes a pin interface for coupling to a memory controller via a bus. The module includes at least two non-volatile memory devices, and a buffer disposed between the pin interface and the at least two non-volatile memory devices. The buffer receives non-volatile memory access commands from the memory controller that are interleaved with DRAM memory module access commands.

A three-dimensional memory device, such as 3D AND Flash memory device, includes a first page buffer, a second page buffer, a sense amplifier, a first path selector, and a second path selector. The first page buffer and the second page buffer are respectively configured to temporarily store a first write-in data and a second write-in data. The first path selector couples the sense amplifier or the first page buffer to a first global bit line according to a first control signal. The second path selector couples the sense amplifier or the second page buffer to a second global bit line according to a second control signal.

A semiconductor device includes a plurality of memory cells connected to a match line; a word line driver connected to a word line; a valid cell configured to store a valid bit indicating valid or invalid of an entry; a first precharge circuit connected to one end of the match line and configured to precharge the match line to a high level; and a second precharge circuit connected to the other end of the match line and configured to precharge the match line to a high level. The plurality of memory cells are arranged between the first precharge circuit and the second precharge circuit, and the second precharge circuit is arranged between the word line driver and the plurality of memory cells.

A semiconductor device includes a plurality of memory cells connected to a match line; a word line driver connected to a word line; a valid cell configured to store a valid bit indicating valid or invalid of an entry; a first precharge circuit connected to one end of the match line and configured to precharge the match line to a high level; and a second precharge circuit connected to the other end of the match line and configured to precharge the match line to a high level. The plurality of memory cells are arranged between the first precharge circuit and the second precharge circuit, and the second precharge circuit is arranged between the word line driver and the plurality of memory cells.