公开(公告)号：US20240020125A1

公开(公告)日：2024-01-18

申请号：US18477657

申请日：2023-09-29

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Naveen BHORIA ,  Duc BUI ,  Dheera Balasubramanian SAMUDRALA ,  Rama VENKATASUBRAMANIAN

IPC: G06F9/30 ,  G11C11/409 ,  G06F12/02 ,  G06F9/38 ,  G06F16/31 ,  G06F16/901 ,  G06F16/41 ,  G06F9/445

CPC classification number: G06F9/30145 ,  G06F9/30105 ,  G11C11/409 ,  G06F12/0246 ,  G06F12/0292 ,  G06F9/30007 ,  G06F9/3001 ,  G06F9/30101 ,  G06F9/3818 ,  G06F9/30043 ,  G06F9/30032 ,  G06F16/322 ,  G06F16/9017 ,  G06F16/41 ,  G06F9/44505 ,  G06F3/0647

Abstract: A digital data processor includes a multi-stage butterfly network, which is configured to, in response to a look up table read instruction, receive look up table data from an intermediate register, reorder the look up table data based on control signals comprising look up table configuration register data, and write the reordered look up table data to a destination register specified by the look up table read instruction.

公开(公告)号：US20200380035A1

公开(公告)日：2020-12-03

申请号：US16570874

申请日：2019-09-13

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Naveen BHORIA ,  Duc BUI ,  Dheera Balasubramanian SAMUDRALA ,  Rama VENKATASUBRAMANIAN

IPC: G06F16/901 ,  G06F9/445 ,  G06F16/41 ,  G06F16/31

Abstract: A digital data processor includes a multi-stage butterfly network, which is configured to, in response to a look up table read instruction, receive look up table data from an intermediate register, reorder the look up table data based on control signals comprising look up table configuration register data, and write the reordered look up table data to a destination register specified by the look up table read instruction.

公开(公告)号：US20200379763A1

公开(公告)日：2020-12-03

申请号：US16570778

申请日：2019-09-13

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Naveen BHORIA ,  Dheera Balasubramanian SAMUDRALA ,  Duc BUI ,  Rama VENKATASUBRAMANIAN

IPC: G06F9/30 ,  G06F12/02 ,  G11C11/409

Abstract: A digital data processor includes an instruction memory storing instructions specifying a data processing operation and a data operand field, an instruction decoder coupled to the instruction memory for recalling instructions from the instruction memory and determining the operation and the data operand, and an operational unit coupled to a data register file and to an instruction decoder to perform a data processing operation upon an operand corresponding to an instruction decoded by the instruction decoder and storing results of the data processing operation. The operational unit is configured to perform a table write in response to a look up table initialization instruction by duplicating at least one data element from a source data register to create duplicated data elements, and writing the duplicated data elements to a specified location in a specified number of at least one table and a corresponding location in at least one other table.

公开(公告)号：US20200379757A1

公开(公告)日：2020-12-03

申请号：US16570931

申请日：2019-09-13

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Naveen BHORIA ,  Duc BUI ,  Rama VENKATASUBRAMANIAN ,  Dheera Balasubramanian SAMUDRALA ,  Alan DAVIS

IPC: G06F9/30 ,  G06F9/38

Abstract: A digital data processor includes an instruction memory storing instructions each specifying a data processing operation and at least one data operand field, an instruction decoder coupled to the instruction memory for sequentially recalling instructions from the instruction memory and determining the data processing operation and the at least one data operand, and at least one operational unit coupled to a data register file and to an instruction decoder to perform a data processing operation upon at least one operand corresponding to an instruction decoded by the instruction decoder and storing results of the data processing operation. The operational unit is configured to increment histogram values in response to a histogram instruction by incrementing a bin entry at a specified location in a specified number of at least one histogram.

公开(公告)号：US20240028338A1

公开(公告)日：2024-01-25

申请号：US18479165

申请日：2023-10-02

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Naveen BHORIA ,  Duc BUI ,  Rama VENKATASUBRAMANIAN ,  Dheera Balasubramanian SAMUDRALA ,  Alan DAVIS

IPC: G06F9/30 ,  G11C11/409 ,  G06F12/02 ,  G06F9/38 ,  G06F16/31 ,  G06F16/901 ,  G06F16/41 ,  G06F9/445

CPC classification number: G06F9/30145 ,  G06F9/30105 ,  G11C11/409 ,  G06F12/0246 ,  G06F12/0292 ,  G06F9/30007 ,  G06F9/3001 ,  G06F9/30101 ,  G06F9/3818 ,  G06F9/30043 ,  G06F9/30032 ,  G06F16/322 ,  G06F16/9017 ,  G06F16/41 ,  G06F9/44505 ,  G06F3/0647

Abstract: A digital data processor includes an instruction memory storing instructions each specifying a data processing operation and at least one data operand field, an instruction decoder coupled to the instruction memory for sequentially recalling instructions from the instruction memory and determining the data processing operation and the at least one data operand, and at least one operational unit coupled to a data register file and to an instruction decoder to perform a data processing operation upon at least one operand corresponding to an instruction decoded by the instruction decoder and storing results of the data processing operation. The operational unit is configured to increment histogram values in response to a histogram instruction by incrementing a bin entry at a specified location in a specified number of at least one histogram.

公开(公告)号：US20220413863A1

公开(公告)日：2022-12-29

申请号：US17901940

申请日：2022-09-02

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Naveen BHORIA ,  Duc BUI ,  Dheera Balasubramanian SAMUDRALA ,  Rama VENKATASUBRAMANIAN

IPC: G06F9/30 ,  G06F16/31 ,  G06F9/38 ,  G06F9/445 ,  G06F12/02 ,  G06F16/901 ,  G06F16/41 ,  G11C11/409 ,  G06F12/0811 ,  G06F3/06 ,  G06F9/355

Abstract: A digital data processor includes a multi-stage butterfly network, which is configured to, in response to a look up table read instruction, receive look up table data from an intermediate register, reorder the look up table data based on control signals comprising look up table configuration register data, and write the reordered look up table data to a destination register specified by the look up table read instruction.