| Presentation | 1999/10/29 A singple chip digital TV LSI with a flexible 2D graphic processor utilized optimizing memory architecture Eiichiro Tomonaga, Masahiro Yamada, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We developed a single chip digital TV LSI with a flexible 2D graphic processor utilizing an optimized memory. This LSI has dedicated RISC processor for graphic processing, it manages three devices using multi task scheme. These three tasks correspond to three control blocks as display, video capturing and BitBlt. In this LSI, we have tried to share a host and graphics memories, as to reduce memory cost and improve graphics performance without data transmit between those memories. However, this method has a problem of memory bandwidth. We solve this problem to introduce plural layer of memory arbitration and to change memory access priorities of DMA controllers and CPU. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | digital TV / graphic / unified memory / memory arbitration |
| Paper # | ICD99-195 |
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| Conference Information | |
| Committee | ICD |
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| Conference Date | 1999/10/29(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Chair | |
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| Paper Information | |
| Registration To | Integrated Circuits and Devices (ICD) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A singple chip digital TV LSI with a flexible 2D graphic processor utilized optimizing memory architecture |
| Sub Title (in English) | |
| Keyword(1) | digital TV |
| Keyword(2) | graphic |
| Keyword(3) | unified memory |
| Keyword(4) | memory arbitration |
| 1st Author's Name | Eiichiro Tomonaga |
| 1st Author's Affiliation | Toshiba corporation Digital Media Equipment & Services company() |
| 2nd Author's Name | Masahiro Yamada |
| 2nd Author's Affiliation | Toshiba corporation Digital Media Equipment & Services company |
| Date | 1999/10/29 |
| Paper # | ICD99-195 |
| Volume (vol) | vol.99 |
| Number (no) | 399 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |