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

Subversion Repositories ion

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Rev	Log message	Author	Age	Path
245	Modified 'Adventure' demo: added a make target to build a 'bootloadable' version of the binary. The new binary ('code.bin') can be loaded and run from RAM at address 0x0 using the sdboot demo bootloader.	ja_rd	4378d 15h	/
244	New link script that puts everything on XRAM (16-bit SRAM on the DE-1 board). Programs linked with this script will have to be 'bootloaded' on RAM.	ja_rd	4378d 15h	/
243	Added a port of ElmChan's FatFS library for the DE-1 board. Uses bit-banged SPI interface so it should be trivially easy to port to other boards.	ja_rd	4378d 15h	/
242	BUG FIX: The CPU was sometimes fetching a spurious opcode in the 1st cycle after a reset. The cache now has a 'cache_ready' output which the CPU uses to know when NOT to update its IR.	ja_rd	4378d 16h	/
241	Updated simulation and synthesis object code packages with latest build of 'hello' minidemo.	ja_rd	4378d 17h	/
240	Added a few comments and minor changes to the DE-1 top entity.	ja_rd	4378d 17h	/
239	Fixed simulation script: the test bench does not need to use the obj code package, all it needs is in the simulation parameters package, including the code.	ja_rd	4378d 17h	/
238	BUG FIX: C startup code that copied initialized data to data section was wrong when initialized data was not a multiple of 4 bytes.	ja_rd	4378d 20h	/
237	Fixed test bench to work with latest modifications of SoC	ja_rd	4378d 21h	/
236	Added macros to SoC header file for easy access to GPIO registers	ja_rd	4379d 17h	/
235	Fixed comments in cache module	ja_rd	4379d 17h	/
234	Added a few GPIO registers to the SoC, updated the DE-1 'top' file to drive the SD interface with the GPIO signals.	ja_rd	4379d 17h	/
233	Fixed top entity for De-1 demos: Bootstrap BRAM size is now taken from a constant in the obj code package.	ja_rd	4398d 05h	/
232	Fixed bug in object code package generation. This bug was causing spurious behaviors in the Hello demo.	ja_rd	4398d 06h	/
231	Updated file list	ja_rd	4526d 21h	/
230	Modelsim script updated to latest HW changes	ja_rd	4526d 22h	/
229	Code samples updated to use new VHDL config packages and new SoC (UART).	ja_rd	4526d 22h	/
228	SW simulator updated Simulation of UART adapted to new hardware. Added simulation of debug registers.	ja_rd	4526d 22h	/
227	Removed modules no longer used: code_rom_pkg replaced by new package in SoC directory. RS232 sub-modules replaced by new UART	ja_rd	4526d 22h	/
226	Updated demo and test bench to use new SoC entity.	ja_rd	4526d 22h	/

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Subversion Repositories ion

[/] - Rev 245

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