Table of Contents
SAGA SPI Flash Core
Overview
The SAGA SPI Flash Core
provides an area in the FPGA
to allow firmware updates from Operating System
(AmigaOS 68k 3.x binary). This feature is also used to read the Revision
of the installed Core and the Serial Number
of the board/host.
See the Installing new Cores article for more practical information.
Features
- Flashing firmware from Operating System.
- Reading the Core Revision of the firmware.
- Reading the Serial Number of the Vampire.
- Detecting presence of the Vampire board.
FLASH registers
Register | Name | Access | Size | Description |
---|---|---|---|---|
DFF1F8 | saga_flash_write | W | UWORD | SPI Flash Write data |
DFF1FA | saga_flash_read | R | UWORD | SPI Flash Read data |
Last modified: le 2020/08/02 12:37