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[/] [ion/] [trunk/] [src/] - Rev 249

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Rev Log message Author Age Path
249 Cleaned up bootloader. ja_rd 4215d 22h /ion/trunk/src/
248 Fixed silly typo in sd bootloader. ja_rd 4215d 22h /ion/trunk/src/
247 Added a precompiled binary of 'Adventure' ready to be bootloaded from an SD card. ja_rd 4215d 22h /ion/trunk/src/
246 Added a SD-card bootloader demo.
Now we can load binaries from the DE-1 board SD interface.
This saves time because we no longer have to resynthesize the core to try new software. AND we can now run from 16-bit RAM, which should be faster than 8-bit flash...		 ja_rd 4215d 22h /ion/trunk/src/
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 4215d 22h /ion/trunk/src/
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 4215d 23h /ion/trunk/src/
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 4215d 23h /ion/trunk/src/
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 4216d 04h /ion/trunk/src/
236 Added macros to SoC header file for easy access to GPIO registers ja_rd 4217d 00h /ion/trunk/src/
229 Code samples updated to use new VHDL config packages and new SoC (UART). ja_rd 4364d 05h /ion/trunk/src/
213 Memory test application updated -- added extra-simple D-Cache test.
The new test is a row of back-to-back I/O reads and writes.
This test triggers a bug in the cache that has been already fixed.		 ja_rd 4375d 04h /ion/trunk/src/
203 Opcode test program prepared to test interrupts
(by using special simulated hardware in the test bench)
More changes to come, this is just the first commit of many		 ja_rd 4688d 23h /ion/trunk/src/
197 Updated readme stuff for the code samples ja_rd 4690d 14h /ion/trunk/src/
196 Marked old TB template as obsolete.
I'm not comfortable removing it yet. Silly, that.		 ja_rd 4690d 14h /ion/trunk/src/
195 Template for TB parameter package.
This file is 'filled in' with actual info by a python script.		 ja_rd 4690d 14h /ion/trunk/src/
193 Major test bench reorganization:
1.- TB now uses same object code as synthesizable demo.
2.- TB now simulates full MPU system.
3.- Console logging moved to TB package.
4.- Code sample makefiles and modelsim script updated accordingly.		 ja_rd 4690d 15h /ion/trunk/src/
192 Code ROM template for MCU
Contains bootstrap object code to be placed on BRAM		 ja_rd 4695d 00h /ion/trunk/src/
191 Separated object code stuff from mcu entity
Object code related stuff now lives in separate file
Makefiles for code samples updated accordingly
Old mcu template deprecated but still in place		 ja_rd 4695d 00h /ion/trunk/src/
190 VHDL object code builder script updated
Now can insert project name into target file		 ja_rd 4695d 00h /ion/trunk/src/
189 fixed opcode test makefile: adapted to new common makefile ja_rd 4702d 23h /ion/trunk/src/

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