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1. 发明授权

US07076638B2 Processor, compiler and compilation method 有权
公开(公告)号：US07076638B2
公开(公告)日：2006-07-11
申请号：US10246482
申请日：2002-09-19
申请人： Taketo Heishi , Shuichi Takayama , Tetsuya Tanaka , Hajime Ogawa , Nobuo Higaki
发明人： Taketo Heishi , Shuichi Takayama , Tetsuya Tanaka , Hajime Ogawa , Nobuo Higaki
IPC分类号： G06F9/30
CPC分类号： G06F9/3853 , G06F9/30072 , G06F9/3822
摘要： In order to overcome the problem that conditionally executed instructions are executed as no-operation instructions if their condition is not fulfilled, leading to poor utilization efficiency of the hardware and lowering the effective performance, the processor decodes a number of instructions that is greater than the number of provided computing units and judges their execution conditions with an instruction issue control portion before the execution stage, Instructions for which the condition is false are invalidated, and subsequent valid instructions are assigned so that the computing units (hardware) is used efficiently. A compiler performs scheduling such that the number of instructions whose execution condition is true does not exceed the upper limit of the degree of parallelism of the hardware. The number of instructions arranged in parallel at each cycle may exceed the degree of parallelism of the hardware.

2. 发明申请

US20060031661A1 Processor for executing instructions in units that are unrelated to the units in wihcih instructions are read,and a compiler, an optimization apparatus, an assembler, a linker, a debugger and a disassembler for such processor 有权
标题翻译：读取用于以与wihcih指令中的单元无关的单元执行指令的处理器，以及用于这种处理器的编译器，优化装置，汇编器，链接器，调试器和反汇编器
公开(公告)号：US20060031661A1
公开(公告)日：2006-02-09
申请号：US11245357
申请日：2005-10-07
申请人： Shuichi Takayama , Hajime Ogawa , Kenichi Kawaguchi , Nobuo Higaki , Kensuke Odani , Tetsuya Tanaka , Shinya Miyaji , Taketo Heishi
发明人： Shuichi Takayama , Hajime Ogawa , Kenichi Kawaguchi , Nobuo Higaki , Kensuke Odani , Tetsuya Tanaka , Shinya Miyaji , Taketo Heishi
IPC分类号： G06F9/40
CPC分类号： G06F9/3802 , G06F9/30149 , G06F9/30152 , G06F9/30167 , G06F9/321 , G06F9/322 , G06F9/324 , G06F9/3822 , G06F9/3853
摘要： When a branch instruction is decoded by the instruction decoders 409a-409c, the upper 29 bits of the PC relative value included in the branch instruction are sent to the upper PC calculator 411 and the lower 3 bits are sent to the lower PC calculator 405. The lower PC calculator 405 adds the lower 3 bits of the PC relative value and the lower 3 bits of the present lower PC 404 and sends the result to the lower PC 404 as the updated lower PC. The upper PC calculator 411 adds the upper 29 bits of the PC relative value, the upper 29 bits of the present upper PC 403, and a carry that may be received from the lower PC calculator 405, and sends the result to the upper PC 403 as the updated upper PC.
摘要翻译：当指令解码器409a-409c解码分支指令时，包括在分支指令中的PC相对值的高29位被发送到上位PC计算器411，低3位被发送到下PC计算器405。下PC计算器405将PC相对值的低3位和当前下PC404的低3位相加，并将结果作为更新的下级PC发送到下PC404。上PC计算器411将PC相对值的上29位，当前上位机403的上位29加上可从下PC计算器405接收的进位，并将结果发送到上PC403 作为更新的上位机。

3. 发明授权

US06880150B1 PROCESSOR FOR EXECUTING INSTRUCTIONS IN UNITS THAT ARE UNRELATED TO THE UNITS IN WHICH INSTRUCTIONS ARE READ, AND A COMPILER, AN OPTIMIZATION APPARATUS, AN ASSEMBLER, A LINKER, A DEBUGGER AND A DISASSEMBLER FOR SUCH PROCESSOR 有权
标题翻译：执行单元中指令的处理程序，与指令读取的单元相关，以及编译器，优化设备，汇编器，链接器，调试器和此类处理器的分解器
公开(公告)号：US06880150B1
公开(公告)日：2005-04-12
申请号：US09301284
申请日：1999-04-28
申请人： Shuichi Takayama , Hajime Ogawa , Kenichi Kawaguchi , Nobuo Higaki , Kensuke Odani , Tetsuya Tanaka , Shinya Miyaji , Taketo Heishi
发明人： Shuichi Takayama , Hajime Ogawa , Kenichi Kawaguchi , Nobuo Higaki , Kensuke Odani , Tetsuya Tanaka , Shinya Miyaji , Taketo Heishi
IPC分类号： G06F9/30 , G06F9/32 , G06F9/38 , G06F9/44
CPC分类号： G06F9/3802 , G06F9/30149 , G06F9/30152 , G06F9/30167 , G06F9/321 , G06F9/322 , G06F9/324 , G06F9/3822 , G06F9/3853
摘要： When a branch instruction is decoded by the instruction decoders 409a˜409c, the upper 29 bits of the PC relative value included in the branch instruction are sent to the upper PC calculator 411 and the lower 3 bits are sent to the lower PC calculator 405. The lower PC calculator 405 adds the lower 3 bits of the PC relative value and the lower 3 bits of the present lower PC 404 and sends the result to the lower PC 404 as the updated lower PC. The upper PC calculator 411 adds the upper 29 bits of the PC relative value, the upper 29 bits of the present upper PC 403, and a carry that may be received from the lower PC calculator 405, and sends the result to the upper PC 403 as the updated upper PC.
摘要翻译：当指令解码器409a〜409c解码分支指令时，分支指令中包含的PC相对值的高29位被发送到上位PC计算器411，低3位被发送到下PC计算器405。下PC计算器405将PC相对值的低3位和当前下PC404的低3位相加，并将结果作为更新的下级PC发送到下PC404。上PC计算器411将PC相对值的上29位，当前上位机403的上位29加上可从下PC计算器405接收的进位，并将结果发送到上PC403 作为更新的上位机。

4. 发明授权

US07761692B2 Processor, compiler and compilation method 有权
标题翻译：处理器，编译器和编译方法
公开(公告)号：US07761692B2
公开(公告)日：2010-07-20
申请号：US11452282
申请日：2006-06-14
申请人： Taketo Heishi , Shuichi Takayama , Tetsuya Tanaka , Hajime Ogawa , Nobuo Higaki
发明人： Taketo Heishi , Shuichi Takayama , Tetsuya Tanaka , Hajime Ogawa , Nobuo Higaki
IPC分类号： G06F9/38 , G06F9/45
CPC分类号： G06F9/3853 , G06F9/30072 , G06F9/3822
摘要： In order to overcome the problem that conditionally executed instructions are executed as no-operation instructions if their condition is not fulfilled, leading to poor utilization efficiency of the hardware and lowering the effective performance, the processor decodes a number of instructions that is greater than the number of provided computing units and judges their execution conditions with an instruction issue control portion before the execution stage, Instructions for which the condition is false are invalidated, and subsequent valid instructions are assigned so that the computing units (hardware) is used efficiently. A compiler performs scheduling such that the number of instructions whose execution condition is true does not exceed the upper limit of the degree of parallelism of the hardware. The number of instructions arranged in parallel at each cycle may exceed the degree of parallelism of the hardware.
摘要翻译：为了克服有条件执行的指令如果不满足条件而被执行为无操作指令的问题，导致硬件的利用效率差并且降低了有效性能，则处理器解码大于提供的计算单元的数量并且在执行阶段之前用指令发布控制部分判断其执行条件，条件为假的指令被无效，并且分配后续的有效指令，使得有效地使用计算单元（硬件）。编译器执行调度，使得执行条件为真的指令数量不超过硬件的并行度的上限。在每个周期上平行布置的指令数可能超过硬件的并行程度。

5. 发明申请

US20060242387A1 Processor, compiler and compilation method 有权
公开(公告)号：US20060242387A1
公开(公告)日：2006-10-26
申请号：US11452282
申请日：2006-06-14
申请人： Taketo Heishi , Shuichi Takayama , Tetsuya Tanaka , Hajime Ogawa , Nobuo Higaki
发明人： Taketo Heishi , Shuichi Takayama , Tetsuya Tanaka , Hajime Ogawa , Nobuo Higaki
IPC分类号： G06F9/44
CPC分类号： G06F9/3853 , G06F9/30072 , G06F9/3822
摘要： In order to overcome the problem that conditionally executed instructions are executed as no-operation instructions if their condition is not fulfilled, leading to poor utilization efficiency of the hardware and lowering the effective performance, the processor decodes a number of instructions that is greater than the number of provided computing units and judges their execution conditions with an instruction issue control portion before the execution stage, Instructions for which the condition is false are invalidated, and subsequent valid instructions are assigned so that the computing units (hardware) is used efficiently. A compiler performs scheduling such that the number of instructions whose execution condition is true does not exceed the upper limit of the degree of parallelism of the hardware. The number of instructions arranged in parallel at each cycle may exceed the degree of parallelism of the hardware.

6. 发明授权

US06976245B2 PROCESSOR FOR EXECUTING INSTRUCTIONS IN UNITS THAT ARE UNRELATED TO THE UNITS IN WHICH INSTRUCTIONS ARE READ, AND A COMPILER, AN OPTIMIZATION APPARATUS, AN ASSEMBLER, A LINKER, A DEBUGGER AND A DISASSEMBLER FOR SUCH PROCESSOR 有权
标题翻译：执行单元中指令的处理程序，与指令读取的单元相关，以及编译器，优化设备，汇编器，链接器，调试器和此类处理器的分解器
公开(公告)号：US06976245B2
公开(公告)日：2005-12-13
申请号：US10012725
申请日：2001-10-22
申请人： Shuichi Takayama , Hajime Ogawa , Kenichi Kawaguchi , Nobuo Higaki , Kensuke Odani , Tetsuya Tanaka , Shinya Miyaji , Taketo Heishi
发明人： Shuichi Takayama , Hajime Ogawa , Kenichi Kawaguchi , Nobuo Higaki , Kensuke Odani , Tetsuya Tanaka , Shinya Miyaji , Taketo Heishi
IPC分类号： G06F9/30 , G06F9/32 , G06F9/38 , G09F9/44
CPC分类号： G06F9/3802 , G06F9/30149 , G06F9/30152 , G06F9/30167 , G06F9/321 , G06F9/322 , G06F9/324 , G06F9/3822 , G06F9/3853
摘要： When a branch instruction is decoded by the instruction decoders 409a˜409c, the upper 29 bits of the PC relative value included in the branch instruction are sent to the upper PC calculator 411 and the lower 3 bits are sent to the lower PC calculator 405. The lower PC calculator 405 adds the lower 3 bits of the PC relative value and the lower 3 bits of the present lower PC 404 and sends the result to the lower PC 404 as the updated lower PC. The upper PC calculator 411 adds the upper 29 bits of the PC relative value, the upper 29 bits of the present upper PC 403, and a carry that may be received from the lower PC calculator 405, and sends the result to the upper PC 403 as the updated upper PC.
摘要翻译：当分支指令由指令解码器409a〜409c解码时，分支指令中包含的PC相对值的高29位被发送到上PC计算器411，低3位被发送到下PC计算器 405。下PC计算器405将PC相对值的低3位和当前下PC404的低3位相加，并将结果作为更新的下级PC发送到下PC404。上PC计算器411将PC相对值的上29位，当前上位机403的上位29加上可从下PC计算器405接收的进位，并将结果发送到上PC403 作为更新的上位机。

7. 发明授权

US07823142B2 Processor for executing instructions in units that are unrelated to the units in which instructions are read, and a compiler, an optimization apparatus, an assembler, a linker, a debugger and a disassembler for such processor 有权
标题翻译：用于以与读取指令的单位无关的单元执行指令的处理器，以及用于这种处理器的编译器，优化装置，汇编器，链接器，调试器和反汇编器
公开(公告)号：US07823142B2
公开(公告)日：2010-10-26
申请号：US11245357
申请日：2005-10-07
申请人： Shuichi Takayama , Hajime Ogawa , Kenichi Kawaguchi , Nobuo Higaki , Kensuke Odani , Tetsuya Tanaka , Shinya Miyaji , Taketo Heishi
发明人： Shuichi Takayama , Hajime Ogawa , Kenichi Kawaguchi , Nobuo Higaki , Kensuke Odani , Tetsuya Tanaka , Shinya Miyaji , Taketo Heishi
IPC分类号： G06F9/45
CPC分类号： G06F9/3802 , G06F9/30149 , G06F9/30152 , G06F9/30167 , G06F9/321 , G06F9/322 , G06F9/324 , G06F9/3822 , G06F9/3853
摘要： When a branch instruction is decoded by the instruction decoders 409a˜409c, the upper 29 bits of the PC relative value included in the branch instruction are sent to the upper PC calculator 411 and the lower 3 bits are sent to the lower PC calculator 405. The lower PC calculator 405 adds the lower 3 bits of the PC relative value and the lower 3 bits of the present lower PC 404 and sends the result to the lower PC 404 as the updated lower PC. The upper PC calculator 411 adds the upper 29 bits of the PC relative value, the upper 29 bits of the present upper PC 403, and a carry that may be received from the lower PC calculator 405, and sends the result to the upper PC 403 as the updated upper PC.
摘要翻译：当指令解码器409a至409c解码分支指令时，分支指令中包括的PC相对值的高29位被发送到上位PC计算器411，低3位被发送到下PC计算器405。下PC计算器405将PC相对值的低3位和当前下PC404的低3位相加，并将结果作为更新的下级PC发送到下PC404。上PC计算器411将PC相对值的上29位，当前上位机403的上位29加上可从下PC计算器405接收的进位，并将结果发送到上PC403 作为更新的上位机。

8. 发明授权

US07080367B2 Processor for executing instructions in units that are unrelated to the units in which instructions are read, and a compiler, an optimization apparatus, an assembler, a linker, a debugger and a disassembler for such processor 有权
标题翻译：用于以与读取指令的单位无关的单元执行指令的处理器，以及用于这种处理器的编译器，优化装置，汇编器，链接器，调试器和反汇编器
公开(公告)号：US07080367B2
公开(公告)日：2006-07-18
申请号：US10051335
申请日：2001-10-19
申请人： Shuichi Takayama , Hajime Ogawa , Kenichi Kawaguchi , Nobuo Higaki , Kensuke Odani , Tetsuya Tanaka , Shinya Miyaji , Taketo Heishi
发明人： Shuichi Takayama , Hajime Ogawa , Kenichi Kawaguchi , Nobuo Higaki , Kensuke Odani , Tetsuya Tanaka , Shinya Miyaji , Taketo Heishi
IPC分类号： G06F9/45
CPC分类号： G06F9/3802 , G06F9/30149 , G06F9/30152 , G06F9/30167 , G06F9/321 , G06F9/322 , G06F9/324 , G06F9/3822 , G06F9/3853
摘要： When a branch instruction is decoded by the instruction decoders 409a˜409c, the upper 29 bits of the PC relative value included in the branch instruction are sent to the upper PC calculator 411 and the lower 3 bits are sent to the lower PC calculator 405. The lower PC calculator 405 adds the lower 3 bits of the PC relative value and the lower 3 bits of the present lower PC 404 and sends the result to the lower PC 404 as the updated lower PC. The upper PC calculator 411 adds the upper 29 bits of the PC relative value, the upper 29 bits of the present upper PC 403, and a carry that may be received from the lower PC calculator 405, and sends the result to the upper PC 403 as the updated upper PC.
摘要翻译：当分支指令由指令解码器409a〜409c解码时，分支指令中包含的PC相对值的高29位被发送到上PC计算器411，低3位被发送到下PC计算器 405。下PC计算器405将PC相对值的低3位和当前下PC404的低3位相加，并将结果作为更新的下级PC发送到下PC404。上PC计算器411将PC相对值的上29位，当前上位机403的上位29加上可从下PC计算器405接收的进位，并将结果发送到上PC403 作为更新的上位机。

9. 发明授权

US06976250B2 Processor for executing instructions in units that are unrelated to the units in which instructions are read, and a compiler, an optimization apparatus, an assembler, a linker, a debugger and a disassembler for such processor 有权
标题翻译：用于以与读取指令的单位无关的单元执行指令的处理器，以及用于这种处理器的编译器，优化装置，汇编器，链接器，调试器和反汇编器
公开(公告)号：US06976250B2
公开(公告)日：2005-12-13
申请号：US10045802
申请日：2001-10-19
申请人： Shuichi Takayama , Hajime Ogawa , Kenichi Kawaguchi , Nobuo Higaki , Kensuke Odani , Tetsuya Tanaka , Shinya Miyaji , Taketo Heishi
发明人： Shuichi Takayama , Hajime Ogawa , Kenichi Kawaguchi , Nobuo Higaki , Kensuke Odani , Tetsuya Tanaka , Shinya Miyaji , Taketo Heishi
IPC分类号： G06F9/30 , G06F9/32 , G06F9/38 , G06F717/151
CPC分类号： G06F9/3802 , G06F9/30149 , G06F9/30152 , G06F9/30167 , G06F9/321 , G06F9/322 , G06F9/324 , G06F9/3822 , G06F9/3853
摘要： When a branch instruction is decoded by the instruction decoders 409a˜409c, the upper 29 bits of the PC relative value included in the branch instruction are sent to the upper PC calculator 411 and the lower 3 bits are sent to the lower PC calculator 405. The lower PC calculator 405 adds the lower 3 bits of the PC relative value and the lower 3 bits of the present lower PC 404 and sends the result to the lower PC 404 as the updated lower PC. The upper PC calculator 411 adds the upper 29 bits of the PC relative value, the upper 29 bits of the present upper PC 403, and a carry that may be received from the lower PC calculator 405, and sends the result to the upper PC 403 as the updated upper PC.
摘要翻译：当分支指令由指令解码器409a〜409c解码时，分支指令中包含的PC相对值的高29位被发送到上PC计算器411，低3位被发送到下PC计算器 405。下PC计算器405将PC相对值的低3位和当前下PC404的低3位相加，并将结果作为更新的下级PC发送到下PC404。上PC计算器411将PC相对值的上29位，当前上位机403的上位29加上可从下PC计算器405接收的进位，并将结果发送到上PC403 作为更新的上位机。

10. 发明申请

US20050091478A1 Processor using less hardware and instruction conversion apparatus reducing the number of types of instructions 审中-公开
标题翻译：处理器使用较少的硬件和指令转换设备减少指令类型的数量
公开(公告)号：US20050091478A1
公开(公告)日：2005-04-28
申请号：US10617506
申请日：2003-07-11
申请人： Shuichi Takayama , Kensuke Odani , Akira Tanaka , Nobuo Higaki , Masato Suzuki , Tetsuya Tanaka , Taketo Heishi , Shinya Miyaji
发明人： Shuichi Takayama , Kensuke Odani , Akira Tanaka , Nobuo Higaki , Masato Suzuki , Tetsuya Tanaka , Taketo Heishi , Shinya Miyaji
IPC分类号： G06F9/30 , G06F9/318 , G06F9/32 , G06F9/38 , G06F9/45 , G06F9/00
CPC分类号： G06F9/30058 , G06F8/447 , G06F9/30021 , G06F9/30072 , G06F9/30094 , G06F9/30145 , G06F9/30167 , G06F9/30181 , G06F9/3842
摘要： A processor which decodes and executes an instruction sequence includes: a state hold unit for holding, when a predetermined instruction is executed, a renewal state for an execution result of the predetermined instruction; an obtaining unit for obtaining an instruction sequence composed of instructions matching instructions assigned to an instruction set of the processor, where the instruction set is assigned first conditional instructions, a first state condition for a first conditional instruction being mutually exclusive with a second state condition for a second conditional instruction which has a same operation code as the first conditional instruction, the instruction set not being assigned the second conditional instruction, and the first state condition and the second state condition specifying either of one state and a plurality of states; a decoding unit for decoding each instruction in the obtained instruction sequence one by one; a judging unit for judging whether the renewal state is included in either of the state and the plurality of states specified by the first state condition in the first conditional instruction, when the decoding unit decodes the first conditional instruction; and an execution unit for executing, only if a judgement result by the judging unit is affirmative, an operation specified by the operation code in the first conditional instruction decoded by the decoding unit.
摘要翻译：解码并执行指令序列的处理器包括：状态保持单元，用于当执行预定指令时，保持所述预定指令的执行结果的更新状态; 获取单元，用于获得指令序列，所述指令序列由与分配给所述处理器的指令集的指令相匹配的指令组合，其中所述指令集被分配了第一条件指令;第一条件指令的第一状态条件与第二状态条件相互排斥，第二条件指令，其具有与第一条件指令相同的操作码，指令集不被分配第二条件指令，以及指定一个状态和多个状态中的一个状态和多个状态的第一状态条件和第二状态条件; 解码单元，用于逐个地解码所获得的指令序列中的每个指令; 判断单元，用于当解码单元解码第一条件指令时，判断更新状态是否包括在第一条件指令中由第一状态条件指定的状态和多个状态中的任一状态; 以及执行单元，用于仅当判断单元的判断结果为肯定时，执行由解码单元解码的第一条件指令中由操作码指定的操作。

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