CN1100290C - 指令控制延时方法及其装置 - Google Patents
指令控制延时方法及其装置 Download PDFInfo
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- CN1100290C CN1100290C CN 98120942 CN98120942A CN1100290C CN 1100290 C CN1100290 C CN 1100290C CN 98120942 CN98120942 CN 98120942 CN 98120942 A CN98120942 A CN 98120942A CN 1100290 C CN1100290 C CN 1100290C
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Abstract
Description
指令段 | 操作域 | 编码功能 | 编码 | 执行时刻 |
1 | FAU | 两个浮点操作数X、Y相加 | 00-00100-10100 | 当周期执行 |
2 | FMUL | X+Y结果乘Z | 10-00100-10000 | 延时3周期执行 |
3 | FAU | X+Y结果减Z | 10-00100-10000 | 延时3周期执行 |
4 | TMS | 4次循环控制 | 0000-0000-0000-0100 | 延时1周期执行 |
指令段 | 操作域 | 编码功能 | 编码 | 执行时刻 |
1. | LD | 读入1个数 | 101-10101 | 当周期执行 |
2. | INC | 地址加1 | 10100 | 当周期执行 |
3. | DAU | A[i]累加 | 1010-01100-11000 | 延时2周期执行 |
4. | DCOM | 极值计算 | 0010-01100-11001 | 延时2周期执行 |
指令段 | 操作域 | 编码功能 | 编码 | 执行时刻 |
1 | DCOM | 极值计算 | 1010-00000-11001 | 当周期执行 |
2 | WAU-WSFT | 求平均值 | 10-101-0101-0001 | 本指令字执行结束时执行 |
3 | MTNST | 出栈操作 | 10 | 当周期执行 |
4 | TMS | 重复控制 | 0000-0000-0000-0110 | 当周期执行 |
Claims (22)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 98120942 CN1100290C (zh) | 1998-10-12 | 1998-10-12 | 指令控制延时方法及其装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 98120942 CN1100290C (zh) | 1998-10-12 | 1998-10-12 | 指令控制延时方法及其装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1250908A CN1250908A (zh) | 2000-04-19 |
CN1100290C true CN1100290C (zh) | 2003-01-29 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 98120942 Expired - Lifetime CN1100290C (zh) | 1998-10-12 | 1998-10-12 | 指令控制延时方法及其装置 |
Country Status (1)
Country | Link |
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CN (1) | CN1100290C (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103873042B (zh) * | 2012-12-17 | 2017-02-08 | 快捷半导体(苏州)有限公司 | 一种延时方法、电路和集成电路 |
CN117112025B (zh) * | 2023-10-18 | 2023-12-22 | 北京开源芯片研究院 | 处理部件的指令执行方法、装置、设备及存储介质 |
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1998
- 1998-10-12 CN CN 98120942 patent/CN1100290C/zh not_active Expired - Lifetime
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CN1250908A (zh) | 2000-04-19 |
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Effective date of registration: 20100129 Address after: No. three, 189 floor, new complex building, maintenance group 3, red pass, Beijing, Haidian District: 100091 Co-patentee after: Beijing Duosi Technology Development Co., Ltd. Patentee after: Limited by Share Ltd, Beijing tech Industrial Park, Limited by Share Ltd Co-patentee after: Beijing tianhongyi Network Technology Co., Ltd. Address before: Yi Fu science and Technology Museum, No. 30 Xueyuan Road, Beijing, Haidian District: 100083 Patentee before: Duosi Science & Technology Industry Field Co., Ltd., Beijing |
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Effective date of registration: 20141010 Address after: 100091, Beijing Haidian District red mountain Yamaguchi 3 maintenance group new building 189, a layer Patentee after: Nansi Science and Technology Development Co., Ltd., Beijing Patentee after: Duosi Science & Technology Industry Field Co., Ltd., Beijing Patentee after: Beijing tianhongyi Network Technology Co., Ltd. Address before: 100091, No. three, building 189, new complex building, maintenance group 3, red pass, Haidian District, Beijing Patentee before: Duosi Science & Technology Industry Field Co., Ltd., Beijing Patentee before: Beijing Duosi Technology Development Co., Ltd. Patentee before: Beijing tianhongyi Network Technology Co., Ltd. |
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