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Subversion Repositories neo430

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Rev	Log message	Author	Age	Path
50	- sw: updated makefiles: esier config of multiplier option - rtl: optimized USART - rtl: optimized PIO; control reg is now write-only - sw: bootloaders use now faster SPI speed - doc: updated documentary	zero_gravity	3090d 10h	/
49	- small bug-fix in default bootloader	zero_gravity	3094d 05h	/
48	HUGE update ;) - rtl: severe bug fixed in core's interrupt control logic - rtl: chnaged prescaler selection for TIMER and USART.spi - sw: bootloaders updated - sw: example programs updated - doc: updated, added chapter about interrupts - rtl: new sw_pwm image in example wishbone RAM/ROM	zero_gravity	3094d 08h	/
47	- new HW version (!): - removed single-pin pin-change interrupt of PIO module (only one general pin-change IRQ now) - optimized register file (PC) (less HW required) - adapted libs and demo programs according to HW changes (PIO module registers and bits) - modified DOC (PIO chapter)	zero_gravity	3097d 09h	/
46	- bug-fix in boot ROM size computation	zero_gravity	3100d 11h	/
45	- minor rtl, doc and SW code modifications	zero_gravity	3117d 11h	/
44	- small bug-fix in SW PWM example project	zero_gravity	3125d 07h	/
43	- added software reset to the usart - the three bootloaders now also perform a soft-reset of the USART at system start-up - new testbench: outputs UART data to the simulator console - added new features to the documentry	zero_gravity	3129d 07h	/
42	- small bug-fix in bootloader calling subroutine - modified make scripts: math.h linking added - minor rtl optimizations - minor example code modifications	zero_gravity	3167d 14h	/
41	minor edits! - removed core_id / num_of_cores generics - replaced by simple 16-bit user code generic - use it the way u like ;) - bootloader now also displays user code - doc updated (the new user code stuff)	zero_gravity	3178d 10h	/
40	- changed base address of boot ROM - now 0xF000 - RAM can now be up to 60kB (instead of 56kB) - added info about bootloader type to SYSCONFIG - minor edits...	zero_gravity	3179d 08h	/
39	- modified CPUID registers (CPU-features removed) - updateddefault bootloader: also shows core id / num of cores now	zero_gravity	3184d 04h	/
38	- added tiny EEP bootloader (boot directly from SPI EEPROM) - added docufor this new bootlaoder option	zero_gravity	3184d 05h	/
37	- small typo correction (WB boot address) ;)	zero_gravity	3185d 05h	/
36	- added alternative tiny WB bootloader - USART and TIMER are now also optional - doc update - minor optimizations	zero_gravity	3185d 06h	/
35	- bugfix in SFU's "count set bits" function (it was counting the number of cleared bits... ;) ) - modified start-up code for you guys, who want to directly initialize the internal RAM with a program... DO THAT WITH CAUTION!!!	zero_gravity	3193d 06h	/
34	- minor bootloader edits - updated documentary: more info about shared I/D memory architecture; new tutorial for creating a Wishbone boot ROM - added rtl folder for wishbone components (only Wishbone memory (e.g. boot ROM) yet)	zero_gravity	3194d 04h	/
33	- modified SFU (and according lib file), functions: bit-rversal, count leading zeros, count set bits, read-back operand - updated documentary - small rtl improvements	zero_gravity	3207d 03h	/
32	- small typo in neo430_usart.h print_BIN functions - minor modification on sfu_test/main.c	zero_gravity	3215d 02h	/
31	- documentary: Added CPU instruction set summary	zero_gravity	3215d 03h	/

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