The Structure of the Puma Computer Systems Overview And the Central Processor
The Structure of the Puma Computer Systems Overview And the Central Processor
The book The Structure of the Puma Computer Systems Overview And the Central Processor was written by author Here you can read free online of The Structure of the Puma Computer Systems Overview And the Central Processor book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is The Structure of the Puma Computer Systems Overview And the Central Processor a good or bad book?
Where can I read The Structure of the Puma Computer Systems Overview And the Central Processor for free?
In our eReader you can find the full English version of the book. Read The Structure of the Puma Computer Systems Overview And the Central Processor Online - link to read the book on full screen. Our eReader also allows you to upload and read Pdf, Txt, ePub and fb2 books. In the Mini eReder on the page below you can quickly view all pages of the book - Read Book The Structure of the Puma Computer Systems Overview And the Central Processor
In our eReader you can find the full English version of the book. Read The Structure of the Puma Computer Systems Overview And the Central Processor Online - link to read the book on full screen. Our eReader also allows you to upload and read Pdf, Txt, ePub and fb2 books. In the Mini eReder on the page below you can quickly view all pages of the book - Read Book The Structure of the Puma Computer Systems Overview And the Central Processor
What reading level is The Structure of the Puma Computer Systems Overview And the Central Processor book?
To quickly assess the difficulty of the text, read a short excerpt:
The P register is a counter — it can be incremented, decremented, or set from the low 20 bits of the AC register. The P regis- ter can be directly read by the minicomputer. The MA register holds the address for memory references. It can be loaded from the output of the P register or from the low 20 bits of AC.
For PUMA serial number 2, some additional logic was included in the address path. This logic is controlled from the memory switch and so is invisible at the PUMA micro- program level. Two... registers have been added for relocation and memory protection: a reference address (RA) register and a field length (FL) register. The output of the MA register is continuously compared to FL; an address out of range signal is sent to the memory switch if MA ^ FL. The output of MA is added to RA to obtain the absolute memory address, which is sent to the memory switch. Both RA and FL can be set only by 18 the minicomputer through the memory switch. Finally, to reduce the number of data paths leaving the PUMA, the absolute memory address, P, RA, and FL registers are multiplexed onto a single 20-bit data path under control of the memory switch.
What to read after The Structure of the Puma Computer Systems Overview And the Central Processor?
You can find similar books in the "Read Also" column, or choose other free books by Ralph Grishman to read onlineMoreLess
To quickly assess the difficulty of the text, read a short excerpt:
The P register is a counter — it can be incremented, decremented, or set from the low 20 bits of the AC register. The P regis- ter can be directly read by the minicomputer. The MA register holds the address for memory references. It can be loaded from the output of the P register or from the low 20 bits of AC.
For PUMA serial number 2, some additional logic was included in the address path. This logic is controlled from the memory switch and so is invisible at the PUMA micro- program level. Two... registers have been added for relocation and memory protection: a reference address (RA) register and a field length (FL) register. The output of the MA register is continuously compared to FL; an address out of range signal is sent to the memory switch if MA ^ FL. The output of MA is added to RA to obtain the absolute memory address, which is sent to the memory switch. Both RA and FL can be set only by 18 the minicomputer through the memory switch. Finally, to reduce the number of data paths leaving the PUMA, the absolute memory address, P, RA, and FL registers are multiplexed onto a single 20-bit data path under control of the memory switch.
What to read after The Structure of the Puma Computer Systems Overview And the Central Processor?
You can find similar books in the "Read Also" column, or choose other free books by Ralph Grishman to read onlineMoreLess
Read book The Structure of the Puma Computer Systems Overview And the Central Processor for free
You can download books for free in various formats, such as epub, pdf, azw, mobi, txt and others on book networks site. Additionally, the entire text is available for online reading through our e-reader. Our site is not responsible for the performance of third-party products (sites).
Write Review:
User Reviews: