An instruction is executed in round-for-reround mode wherein the permissible resultant value that is closest to and no greater in magnitude than the infinitely precise result is selected. If the selected value is not exact and the units digit of the selected value is either 0 or 5, then the digit is incremented by one and the selected value is delivered. In all other cases, the selected value is delivered.

A device for deep learning acceleration with mixed precision may include a precision mode port configured to receive an indication of an output precision mode, a data input port configured to receive an input value, and a truncation component configured to truncate the input value into a keep segment value and a truncate segment value. The device may be configured to add the keep segment value and a carry bit to generate a rounded keep segment value, and to generate a rounded output based on the rounded keep segment value and the output precision mode. The rounded output generation component may be configured to generate the rounded output to include a sign bit of the keep segment value and either a first quantity or a second quantity of lower bits of the keep segment value based on the output precision mode being either a first value or a second value.

Methods and apparatuses for PDCCH reception and transmission. A method for PDCCH reception includes transmitting a capability for receptions of PDCCHs on a downlink (DL) cell. PDCCH receptions on the DL cell are according to (X.sub.1, Y.sub.1) or (X.sub.2, Y.sub.2) when any two PDCCH receptions are within Y.sub.1 or Y.sub.2 symbols or have first symbols separated by at least X.sub.1 or X.sub.2 symbols, respectively. The method further includes receiving a configuration of search space sets for PDCCH receptions on the DL cell; determining, based on the configuration of the search space sets, whether PDCCH receptions are according to (X.sub.2, Y.sub.2); and receiving on the DL cell: a maximum number of M.sub.PDCCH.sup.max,X.sup.1.sup.,μ PDCCHs within Y.sub.1 symbols when PDCCH receptions are not according to (X.sub.2, Y.sub.2), and a maximum number of M.sub.PDCCH.sup.max,X.sup.2.sup.,μ PDCCHs within Y.sub.2 symbols when PDCCH receptions are according to (X.sub.2, Y.sub.2).

A decimal floating-point instruction is executed in a round-for-reround mode. The decimal floating-point instruction is configured to perform a decimal floating-point operation on a decimal floating-point operand. The executing includes forming based on performing the decimal floating-point operation, an intermediate result having a high order portion and a low order portion. The high order portion has a least significant digit. A rounded-for-reround number is created from the intermediate result. The rounded-for-reround number includes the high order portion of the intermediate result and based on the least significant coefficient digit of the high order portion being a selected value and based on the low order portion having another selected value, the least significant digit of the rounded-for-reround number is incremented. The rounded-for-reround number is stored.

Methods and apparatuses for PDCCH reception and transmission. A method for PDCCH reception includes transmitting a capability for receptions of PDCCHs on a downlink (DL) cell. PDCCH receptions on the DL cell are according to (X.sub.1, Y.sub.1) or (X.sub.2, Y.sub.2) when any two PDCCH receptions are within Y.sub.1 or Y.sub.2 symbols or have first symbols separated by at least X.sub.1 or X.sub.2 symbols, respectively. The method further includes receiving a configuration of search space sets for PDCCH receptions on the DL cell; determining, based on the configuration of the search space sets, whether PDCCH receptions are according to (X.sub.2, Y.sub.2); and receiving on the DL cell: a maximum number of M.sub.PDCCH.sup.max,X.sup.1.sup.,μ PDCCHs within Y.sub.1 symbols when PDCCH receptions are not according to (X.sub.2, Y.sub.2), and a maximum number of M.sub.PDCCH.sup.max,X.sup.2.sup.,μ PDCCHs within Y.sub.2 symbols when PDCCH receptions are according to (X.sub.2, Y.sub.2).

Embodiments of the present disclosure relate to a method and an apparatus for processing data, and related products. The embodiments of the present disclosure relate to a board card, which includes a storage component, an interface apparatus, a control component, and an artificial intelligence chip. The artificial intelligence chip is connected to the storage component, the control component, and the interface apparatus respectively. The storage component is used to store data, the interface apparatus is used to realize data transmission between the artificial intelligence chip and an external device; and the control component is used to monitor a state of the artificial intelligence chip. The board card may be used to perform artificial intelligence computations.

Methods and apparatuses for PDCCH reception and transmission. A method for PDCCH reception includes transmitting a capability for receptions of PDCCHs on a downlink (DL) cell. PDCCH receptions on the DL cell are according to (X.sub.1, Y.sub.1) or (X.sub.2, Y.sub.2) when any two PDCCH receptions are within Y.sub.1 or Y.sub.2 symbols or have first symbols separated by at least X.sub.1 or X.sub.2 symbols, respectively. The method further includes receiving a configuration of search space sets for PDCCH receptions on the DL cell; determining, based on the configuration of the search space sets, whether PDCCH receptions are according to (X.sub.2, Y.sub.2); and receiving on the DL cell: a maximum number of M.sub.PDCCH.sup.max,X.sup.1.sup.,μ PDCCHs within Y.sub.1 symbols when PDCCH receptions are not PDCCH according to (X.sub.2, Y.sub.2), and a maximum number of M.sub.PDCCH.sup.max,X.sup.2.sup.,μ PDCCHs within Y.sub.2 symbols when PDCCH receptions are according to (X.sub.2, Y.sub.2).

Methods and apparatuses for PDCCH reception and transmission. A method for PDCCH reception includes transmitting a capability for receptions of PDCCHs on a downlink (DL) cell. PDCCH receptions on the DL cell are according to (X.sub.1, Y.sub.1) or (X.sub.2, Y.sub.2) when any two PDCCH receptions are within Y.sub.1 or Y.sub.2 symbols or have first symbols separated by at least X.sub.1 or X.sub.2 symbols, respectively. The method further includes receiving a configuration of search space sets for PDCCH receptions on the DL cell; determining, based on the configuration of the search space sets, whether PDCCH receptions are according to (X.sub.2, Y.sub.2); and receiving on the DL cell: a maximum number of M.sub.PDCCH.sup.max,X.sup.1.sup.,μ PDCCHs within Y.sub.1 symbols when PDCCH receptions are not according to (X.sub.2, Y.sub.2), and a maximum number of M.sub.PDCCH.sup.max,X.sup.2.sup.,μ PDCCHs within Y.sub.2 symbols when PDCCH receptions are according to (X.sub.2, Y.sub.2).

An artificial neural network (ANN) apparatus can include processing component circuitry that receives linear inputs, and removes linearity from the one or more linear inputs based on an S-shaped saturating activation function that generates a continuous non-linear output. The neurons of the ANN comprise digital bit-wise components configured to transform the linear inputs into the continuous non-linear output.

Methods and apparatuses for PDCCH reception and transmission. A method for PDCCH reception includes transmitting a capability for receptions of PDCCHs on a downlink (DL) cell. PDCCH receptions on the DL cell are according to (X.sub.1, Y.sub.1) or (X.sub.2, Y.sub.2) when any two PDCCH receptions are within Y.sub.1 or Y.sub.2 symbols or have first symbols separated by at least X.sub.1 or X.sub.2 symbols, respectively. The method further includes receiving a configuration of search space sets for PDCCH receptions on the DL cell; determining, based on the configuration of the search space sets, whether PDCCH receptions are according to (X.sub.2, Y.sub.2); and receiving on the DL cell: a maximum number of M.sub.PDCCH.sup.max,X.sup.1.sup., PDCCHs within Y.sub.1 symbols when PDCCH receptions are not according to (X.sub.2, Y.sub.2), and a maximum number of M.sub.PDCCH.sup.max,X.sup.2.sup., PDCCHs within Y.sub.2 symbols when PDCCH receptions are according to (X.sub.2, Y.sub.2).