- 新着としてマーク
- ブックマーク
- 購読
- ミュート
- RSS フィードを購読する
- ハイライト
- 印刷
- 不適切なコンテンツを報告
I am designing a board with Arria V FPGA with active serial interface. Device : 5AGXMB1G4F35C5N.
I am using EPCQ256SI16N as a serial flash memory. I would be initially downloading the code using JTAG cable to serial device through FPGA. I have attached a snapshot of the schematic. It would be of great help if anyone could review the schematic and confirm its correctness.コピーされたリンク
4 返答(返信)
- 新着としてマーク
- ブックマーク
- 購読
- ミュート
- RSS フィードを購読する
- ハイライト
- 印刷
- 不適切なコンテンツを報告
MSEL strapping look correct. You need power to pin 4 of your programming header - assuming it's intended for use with a USB-Blaster or similar. Check what voltage in the Arria V configuration section of the handbook (2.5V, I think).
Cheers, Alex- 新着としてマーク
- ブックマーク
- 購読
- ミュート
- RSS フィードを購読する
- ハイライト
- 印刷
- 不適切なコンテンツを報告
Nagakiran, here is the link to the Arria V handbook if you need it =)
https://www.altera.com/en_us/pdfs/literature/hb/arria-v/av_5v2.pdf- 新着としてマーク
- ブックマーク
- 購読
- ミュート
- RSS フィードを購読する
- ハイライト
- 印刷
- 不適切なコンテンツを報告
Thanks a_x_h_75 and vinheal.
I would be programming initially the serial memory through JTAG interface. I would need remote flash upgrade feature at later stage for downloading a new configuration through a custom developed protocol. Would this H/W setup allow me for such feature? I came across a document which says that I cannot have remote flash upgrade feature in JTAG mode. I have attached the snapshot of the table. Can anyone please clarify me on this? Document link: https://www.altera.com/en_us/pdfs/literature/hb/agx/agx_51003.pdf Thanks- 新着としてマーク
- ブックマーク
- 購読
- ミュート
- RSS フィードを購読する
- ハイライト
- 印刷
- 不適切なコンテンツを報告
The "JTAG" row in that table isn't relevant to your setup. Your chosen configuration scheme is "AS". JTAG will be available to you in that mode - as it is for all modes.
Some device families allow you to strap MSEL such that only JTAG configuration is available. The row of the table you refer to covers that configuration option even though the Arria V docs suggest JTAG only configuration isn't supported. Cheers, Alex