-
公开(公告)号:US20230015163A1
公开(公告)日:2023-01-19
申请号:US17946113
申请日:2022-09-16
Applicant: TEXAS INSTRUMENTS INCORPORATED
Abstract: A method of storing register data elements to interleave with data elements of a different register, a processor thereof, and a system thereof, wherein each non-consecutive data elements of a register is retrieved to be stored to interleave with each non-consecutive data elements of a different register upon an executive of an interleaving store instruction, wherein a mask instruction directing a lane of a storage space in which the non-consecutive data elements are stored is executed in conjunction with the interleaving store instruction, and wherein a processor of a second type is configured to emulate a processor of a first type to store the non-consecutive data elements the same as non-consecutive data elements stored in the first type processor.
-
公开(公告)号:US20240103863A1
公开(公告)日:2024-03-28
申请号:US18529034
申请日:2023-12-05
Applicant: TEXAS INSTRUMENTS INCORPORATED
Inventor: Timothy David ANDERSON , Duc Quang BUI , Joseph ZBICIAK , Kai CHIRCA
IPC: G06F9/30
CPC classification number: G06F9/30123 , G06F9/30101 , G06F9/30134
Abstract: A digital signal processor having a CPU with a program counter register and, optionally, an event context stack pointer register for saving and restoring the event handler context when higher priority event preempts a lower priority event handler. The CPU is configured to use a minimized set of addressing modes that includes using the event context stack pointer register and program counter register to compute an address for storing data in memory. The CPU may also eliminate post-decrement, pre-increment and post-decrement addressing and rely only on post-increment addressing.
-
公开(公告)号:US20220244880A1
公开(公告)日:2022-08-04
申请号:US17722477
申请日:2022-04-18
Applicant: TEXAS INSTRUMENTS INCORPORATED
Inventor: Timothy David ANDERSON , Duc Quang BUI , Soujanya NARNUR
Abstract: A method of clearing of registers and logic designs with AND and OR logics to propagate the zero values provided to write enable signal buses upon the execution of clear instruction of more than one registers, allowing more than one architecturally visible registers to be cleared with one signal instruction regardless of the values of data buses.
-
公开(公告)号:US20220350542A1
公开(公告)日:2022-11-03
申请号:US17867134
申请日:2022-07-18
Applicant: TEXAS INSTRUMENTS INCORPORATED
Inventor: Timothy David ANDERSON , Duc Quang BUI , Joseph ZBICIAK , Sahithi KRISHNA , Soujanya NARNUR , Alan DAVIS
Abstract: A method for writing data to memory that provides for generation of a predicate to disable a portion of the elements so that only the enabled elements are written to memory. Such a method may be employed to write multi-dimensional data to memory and/or may be used with a streaming address generator.
-
公开(公告)号:US20210357226A1
公开(公告)日:2021-11-18
申请号:US17387450
申请日:2021-07-28
Applicant: TEXAS INSTRUMENTS INCORPORATED
Inventor: Timothy David ANDERSON , Duc Quang BUI , Joseph ZBICIAK , Kai CHIRCA
IPC: G06F9/30
Abstract: A digital signal processor having a CPU with a program counter register and, optionally, an event context stack pointer register for saving and restoring the event handler context when higher priority event preempts a lower priority event handler. The CPU is configured to use a minimized set of addressing modes that includes using the event context stack pointer register and program counter register to compute an address for storing data in memory. The CPU may also eliminate post-decrement, pre-increment and post-decrement addressing and rely only on post-increment addressing.
-
公开(公告)号:US20200371789A1
公开(公告)日:2020-11-26
申请号:US16422324
申请日:2019-05-24
Applicant: TEXAS INSTRUMENTS INCORPORATED
Inventor: Timothy David ANDERSON , Duc Quang BUI , Joseph ZBICIAK , Sahithi KRISHNA , Soujanya NARNUR
IPC: G06F9/30 , G06F12/0811
Abstract: A digital signal processor having at least one streaming address generator, each with dedicated hardware, for generating addresses for writing multi-dimensional streaming data that comprises a plurality of elements. Each at least one streaming address generator is configured to generate a plurality of offsets to address the streaming data, and each of the plurality of offsets corresponds to a respective one of the plurality of elements. The address of each of the plurality of elements is the respective one of the plurality of offsets combined with a base address.
-
公开(公告)号:US20250044975A1
公开(公告)日:2025-02-06
申请号:US18921096
申请日:2024-10-21
Applicant: TEXAS INSTRUMENTS INCORPORATED
Inventor: Timothy David ANDERSON , Duc Quang BUI , Soujanya NARNUR
Abstract: A method of clearing of registers and logic designs with AND and OR logics to propagate the zero values provided to write enable signal buses upon the execution of clear instruction of more than one registers, allowing more than one architecturally visible registers to be cleared with one signal instruction regardless of the values of data buses.
-
公开(公告)号:US20210157585A1
公开(公告)日:2021-05-27
申请号:US17164448
申请日:2021-02-01
Applicant: TEXAS INSTRUMENTS INCORPORATED
Inventor: Timothy David ANDERSON , Duc Quang BUI , Joseph ZBICIAK , Sahithi KRISHNA , Soujanya NARNUR
IPC: G06F9/30 , G06F12/0811
Abstract: A digital signal processor having at least one streaming address generator, each with dedicated hardware, for generating addresses for writing multi-dimensional streaming data that comprises a plurality of elements. Each at least one streaming address generator is configured to generate a plurality of offsets to address the streaming data, and each of the plurality of offsets corresponds to a respective one of the plurality of elements. The address of each of the plurality of elements is the respective one of the plurality of offsets combined with a base address.
-
公开(公告)号:US20200371803A1
公开(公告)日:2020-11-26
申请号:US16421920
申请日:2019-05-24
Applicant: TEXAS INSTRUMENTS INCORPORATED
Inventor: Timothy David ANDERSON , Duc Quang BUI , Joseph ZBICIAK , Kai CHIRCA
IPC: G06F9/30
Abstract: A digital signal processor having a CPU with a program counter register and, optionally, an event context stack pointer register for saving and restoring the event handler context when higher priority event preempts a lower priority event handler. The CPU is configured to use a minimized set of addressing modes that includes using the event context stack pointer register and program counter register to compute an address for storing data in memory. The CPU may also eliminate post-decrement, pre-increment and post-decrement addressing and rely only on post-increment addressing.
-
公开(公告)号:US20200371790A1
公开(公告)日:2020-11-26
申请号:US16786457
申请日:2020-02-10
Applicant: TEXAS INSTRUMENTS INCORPORATED
Abstract: A method of storing register data elements to interleave with data elements of a different register, a processor thereof, and a system thereof, wherein each non-consecutive data elements of a register is retrieved to be stored to interleave with each non-consecutive data elements of a different register upon an executive of an interleaving store instruction, wherein a mask instruction directing a lane of a storage space in which the non-consecutive data elements are stored is executed in conjunction with the interleaving store instruction, and wherein a processor of a second type is configured to emulate a processor of a first type to store the non-consecutive data elements the same as non-consecutive data elements stored in the first type processor.
-
-
-
-
-
-
-
-
-