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參數(shù)資料
| 型號(hào)： | PDSP1601ABOAC |
| 廠商： | ZARLINK SEMICONDUCTOR INC |
| 元件分類： | 位片處理器 |
| 英文描述： | ALU and Barrel Shifter |
| 中文描述： | 16-BIT, BIT-SLICE MICROPROCESSOR, CPGA84 |
| 封裝： | PGA-84 |
| 文件頁數(shù)： | 10/16頁 |
| 文件大小： | 128K |
| 代理商： | PDSP1601ABOAC |
PDSP1601/PDSP1601A
10
INSTRUCTION SET
ALU Arithmetic Instructions
Function
On the rising edge of CLK at the end of the cycle in which this instruction is executing, the
A Port, B Port, ALU, Barrel Shifter, and Shift Control Registers will be loaded with zeros.
The internal registered CO will also be set to zero, and the BFP flag will be set to activate
on overflow conditions.
The A input to the ALU is inverted and a one is added to the LSB.
The A input to the ALU is inverted and the CI input is added to the LSB.
The A input to the ALU is inverted and the CO output from the ALU on the previous cycle
is added to the LSB.
The A input to the ALU is right shifted one bit position. The LSB is discarded, and the vacant
MSB is filled by duplicating the original MSB (Sign Extension).
The A input to the ALU is right shifted one bit position. The LSB is discarded, and the vacant
MSB is filled with the LSB from the ALU register.
The A input to the ALU is right shifted one bit position. The LSB is discarded, and the vacant
MSB is filled with the LSB from the ALU register.
The A input to the ALU is right shifted one bit position. The LSB is discarded, and the vacant
MSB is filled with the LSB from the B input to the ALU.
The A input to the ALU is added to the B input, and the CI input is added to the LSB.
The A input to the ALU is added to the B input, and the CO out from the ALU on the previous
cycle is added to the LSB.
The A input to the ALU is added to the inverted B input, and a one is added to the LSB.
The A input to the ALU is added to the inverted B input, and the CI input is added to the
LSB.
The A input to the ALU is added to the inverted B input, and the CO out from the ALU on
the previous cycle is added to the LSB.
The inverted A input to the ALU is added to the B input, and a one is added to the LSB.
The inverted A input to the ALU is added to the B input, and the CI input is added to the
LSB.
The inverted A input to the ALU is added to the B input, and the CO out from the ALU on
the previous cycle is added to the LSB.
Op Code
<00>
<01>
<02>
<03>
<04>
<05>
<06>
<07>
<08>
<09>
<0A>
<0B>
<0C>
<0D>
<0E>
<0F>
Mnemonic
CLRXX
MIAX1
MIAC1
MIACO
A2SGN
A2RAL
A2RAR
A2RSX
APBCI
APBCO
AMBX1
AMBCI
AMBCO
BMAX1
BMAC1
BMACO
ALU Logical Instructions
Function
The A input to the ALU is logically 'ANDed' with the B input.
The A input to the ALU is logically 'ANDed' with the inverse of the B input.
The inverse of the A input to the ALU is logically 'ANDed' with the B input.
The A input to the ALU is logically 'ORed' with the B input.
The inverse A input to the ALU is logically 'ORed' with the B input.
The A input to the ALU is logically Exclusive-ORed with the B input.
The A input to the ALU is passed to the output.
The inverse of the A input to the ALU is passed to the output.
Op Code
<10>
<11>
<12>
<13>
<14>
<15>
<16>
<17>
Mnemonic
ANXAB
ANANB
ANNAB
ORXAB
ORNAB
XORAB
PASXA
PASNA
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| PDSP1601AC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Logic IC |
| PDSP1601AC0/AC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Fixed Point ALU |
| PDSP1601ALC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Logic IC |
| PDSP1601B0/AC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Fixed Point ALU |
| PDSP1601B0/LC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Fixed Point ALU |
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