发明名称 |
Digital signal processing unit with emulation circuitry and debug interrupt enable register indicating serviceable time-critical interrupts during real-time emulation mode |
摘要 |
An improved microprocessor is provided having a program control unit for storing and then decoding instructions, a program address generation unit for generating addresses used to obtain instructions, an address register arithmetic unit for generating addresses for data, an arithmetic logic unit for performing operations on data, a shifter unit for shifting data in response to a predetermined instruction, a multiplier unit for performing multiplication of two input values; and a plurality of registers of which at least a portion are individually selectively associated with one or more of said units as a function of an instruction.
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申请公布号 |
US6567910(B2) |
申请公布日期 |
2003.05.20 |
申请号 |
US19990249560 |
申请日期 |
1999.02.12 |
申请人 |
TEXAS INSTRUMENTS INCORPORATED |
发明人 |
TESSAROLO ALEXANDER;EHLIG PETER N.;HOPKINS GLENN HARLAND;NATARAJAN VENKATESH |
分类号 |
G06F9/30;G06F9/32;G06F9/355;G06F9/38;(IPC1-7):G06F15/00 |
主分类号 |
G06F9/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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