A storage device set is provided. The storage device set includes a reconfigurable logic chip and a storage device. The logic chip includes a retimer configured to generate an output signal by adjusting an input signal received from an external device; and an operation circuit configured to perform an operation function. The storage device includes: a first port connected to the retimer; a second port connected to the operation circuit; and a controller configured to control data transmission and reception via the first port and the second port.

Methods, systems, and devices for codeword rotation for zone grouping of media codewords are described. A value of a first pointer may be configured to correspond to a first memory address within a region of memory and a value of a second pointer may be configured to correspond to a second memory address within the region of memory. The method may include monitoring access commands for performing access operations within the region of memory, where the plurality of access command may be associated with requested addresses within the region of memory. The method may include updating the value of the second pointer bases on a quantity of the commands that are monitored satisfying a threshold and executing the plurality of commands on locations within the region of memory. The locations may be based on the requested address, the value of the first pointer, and the value of the second pointer.

A multi-port, multi-mode Reed Solomon (RS) forward error correction system includes a plurality of data in lines, each associated with a data port. The system includes a syndrome block (SDM) that has a plurality of syndrome slices and a SDM switching logic. An input of a SDM slice couples with a data in line from the plurality of data in lines. The switching logic couples with an interface port width (IFW) line a mode line. The IFW line identifies a number of data in lines tied together and the mode line to identify a RS mode. A reformulated inversionless Berlekamp-Massey (RiBM) block has a plurality of RiBM slices and a RiBM switching logic. A Chien Forney (ChFr) block has a plurality of ChFr slices. An error evaluation magnitude (ErEval) block has a plurality of ErEval slices. A plurality of adders couple with an output of a corresponding ErEval slice.

A storage device set is provided. The storage device set includes a reconfigurable logic chip and a storage device. The logic chip includes a retimer configured to generate an output signal by adjusting an input signal received from an external device; and an operation circuit configured to perform an operation function. The storage device includes: a first port connected to the retimer; a second port connected to the operation circuit; and a controller configured to control data transmission and reception via the first port and the second port.

A multi-port, multi-mode Reed Solomon (RS) forward error correction system includes a plurality of data in lines, each associated with a data port. The system includes a syndrome block (SDM) that has a plurality of syndrome slices and a SDM switching logic. An input of a SDM slice couples with a data in line from the plurality of data in lines. The switching logic couples with an interface port width (IFW) line a mode line. The IFW line identifies a number of data in lines tied together and the mode line to identify a RS mode. A reformulated inversionless Berlekamp-Massey (RiBM) block has a plurality of RiBM slices and a RiBM switching logic. A Chien Forney (ChFr) block has a plurality of ChFr slices. An error evaluation magnitude (ErEval) block has a plurality of ErEval slices. A plurality of adders couple with an output of a corresponding ErEval slice.

Methods, systems, and devices for codeword rotation for zone grouping of media codewords are described. A value of a first pointer may be configured to correspond to a first memory address within a region of memory and a value of a second pointer may be configured to correspond to a second memory address within the region of memory. The method may include monitoring access commands for performing access operations within the region of memory, where the plurality of access command may be associated with requested addresses within the region of memory. The method may include updating the value of the second pointer bases on a quantity of the commands that are monitored satisfying a threshold and executing the plurality of commands on locations within the region of memory. The locations may be based on the requested address, the value of the first pointer, and the value of the second pointer.

Methods, systems, and devices for codeword rotation for zone grouping of media codewords are described. A value of a first pointer may be configured to correspond to a first memory address within a region of memory and a value of a second pointer may be configured to correspond to a second memory address within the region of memory. The method may include monitoring access commands for performing access operations within the region of memory, where the plurality of access command may be associated with requested addresses within the region of memory. The method may include updating the value of the second pointer bases on a quantity of the commands that are monitored satisfying a threshold and executing the plurality of commands on locations within the region of memory. The locations may be based on the requested address, the value of the first pointer, and the value of the second pointer.

A storage device set is provided. The storage device set includes a reconfigurable logic chip and a storage device. The logic chip includes a retimer configured to generate an output signal by adjusting an input signal received from an external device; and an operation circuit configured to perform an operation function. The storage device includes: a first port connected to the retimer; a second port connected to the operation circuit; and a controller configured to control data transmission and reception via the first port and the second port.

A turbo encoding method includes obtaining a code block for turbo encoding, storing a data block of the code block in a plurality of parallel caches, and obtaining parallel data from the plurality of parallel caches for turbo encoding.

Methods, systems, and devices for codeword rotation for zone grouping of media codewords are described. A value of a first pointer may be configured to correspond to a first memory address within a region of memory and a value of a second pointer may be configured to correspond to a second memory address within the region of memory. The method may include monitoring access commands for performing access operations within the region of memory, where the plurality of access command may be associated with requested addresses within the region of memory. The method may include updating the value of the second pointer bases on a quantity of the commands that are monitored satisfying a threshold and executing the plurality of commands on locations within the region of memory. The locations may be based on the requested address, the value of the first pointer, and the value of the second pointer.