URL https://opencores.org/ocsvn/sd_card_controller/sd_card_controller/trunk

Subversion Repositories sd_card_controller

[/] [sd_card_controller/] [trunk/] [README.md] - Diff between revs 7 and 8

Rev 7	Rev 8
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`The Wishbone SD Card Controller IP Core is MMC/SD communication controller designed to be`	`The Wishbone SD Card Controller IP Core is MMC/SD communication controller designed to be`
`used in a System-on-Chip. IP core provides simple interface for any CPU with Wishbone`	`used in a System-on-Chip. IP core provides simple interface for any CPU with Wishbone`
`bus. The communication between the MMC/SD card controller and MMC/SD card is performed`	`bus. The communication between the MMC/SD card controller and MMC/SD card is performed`
`according to the MMC/SD protocol.`	`according to the MMC/SD protocol.`

	`Introduction`
	`------------`
	`This core is based on the "sd card controller" project from`
	`http://opencores.org/project,sdcard_mass_storage_controller`
	`but has been largely rewritten. A lot of effort has been made`
	`to make the core more generic and easily usable`
	`with OSs like Linux.`
	`- data transfer commands are not fixed`
	`- data transfer block size is configurable`
	`- multiple block transfer support`
	`- R2 responses (136 bit) support`

`Features`	`Features`
`--------`	`--------`

`The MMC/SD card controller provides following features:`	`The MMC/SD card controller provides following features:`