[amp_mcq option1=”8″ option2=”16″ option3=”24″ option4=”32″ correct=”option3″]
The correct answer is C. 24.
The AAU (Address Arithmetic Unit) of a DSP56000 has 24 address registers. These registers are used to store the addresses of data and instructions that are being processed by the DSP. The AAU can also be used to perform arithmetic and logical operations on the contents of these registers.
The 24 address registers are divided into two groups: the general-purpose address registers and the special-purpose address registers. The general-purpose address registers can be used to store any address, while the special-purpose address registers are used for specific purposes, such as storing the address of the current instruction or the address of the next instruction to be executed.
The AAU is a powerful tool that can be used to perform a variety of operations on data and instructions. By understanding how the AAU works, you can use it to improve the performance of your DSP programs.
Here is a brief explanation of each option:
- Option A: 8. This is incorrect because the AAU has 24 address registers.
- Option B: 16. This is incorrect because the AAU has 24 address registers.
- Option C: 24. This is the correct answer because the AAU has 24 address registers.
- Option D: 32. This is incorrect because the AAU has 24 address registers.