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[/] [zet86/] [trunk/] [boards/] - Rev 55

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Rev Log message Author Age Path
54 impl/ renamed to boards/ zeus 5536d 01h /zet86/trunk/boards/
53 Wishbone's ack now is 1 cycle to make it 100% wb compatible zeus 5580d 11h /zet86/trunk/impl/
52 * Zet working at 25 Mhz without any visible problems...
* Implemented a simple PIC and Timer to receive both IRQ0 and IRQ1
* Hard disk implementation:
* Compact Flash controller through sysace (thanks to Sébastien
Bourdeauducq)
* int13_harddisk() function with read/write support
* int 19h implemented for hard disk
* Fetch simplification for NOP instruction
* Simulation model for the multiplier		 zeus 5584d 10h /zet86/trunk/impl/
49 New directory structure. root 5586d 19h /zet86/trunk/impl/
48 Cursor shape in text mode implemented.
Also function 01 of int 10 (biosfn_set_cursor_shape)		 zeus 5591d 10h /trunk/impl/
47 Implemented partial BIOS service int 1a (function 0), in order to prevent FreeDOS from doing weird things after a while.

With this bug corrected, there are no open bugs.		 zeus 5592d 05h /trunk/impl/
46 int13 speedup (now it boots 50% faster) zeus 5593d 13h /trunk/impl/
45 Major flaws corrected:
* XCHG and SAHF microcode corrections
* Synchronized 'inta' signal with interrupt flag and 'intr'
* BIOS pusha 8086 transformation correction
* Decoder corrected for: CMP, ADD, ADC, SUB, SBB, XOR, AND, OR with i
* Implemented functions 08, 09 and 0a of int 10h
* Keyboard BIOS interrupts int 16h and int 09h now working

1st version instr trace		 zeus 5595d 05h /trunk/impl/
44 Hardware debugger with memory dump support zeus 5605d 11h /trunk/impl/
43 Wishbone compatible 8042 keyboard controller zeus 5619d 02h /trunk/impl/
42 External interrupts support zeus 5630d 03h /trunk/impl/
41 VGA status register and more VGA BIOS code zeus 5642d 22h /trunk/impl/
40 Decoder simplified and VDU corrected zeus 5645d 03h /trunk/impl/
39 Synchronized with git master - Big cleanup zeus 5703d 02h /trunk/impl/
38 Binaries for building ROMs zeus 5703d 15h /trunk/impl/
37 BIOS booting zeus 5728d 05h /trunk/impl/
35 Full Wishbone master compliant zeus 5732d 05h /trunk/impl/
29 MUL/MULI/AAD instructions zeus 5742d 06h /trunk/impl/
27 ADD/SUB instructions zeus 5743d 07h /trunk/impl/
21 Shifts test case zeus 5754d 03h /trunk/impl/
20 New memory controller from scratch zeus 5755d 07h /trunk/impl/
15 00, 01, 02, 03, 04, 05, 06, 07 and 09 test benches correctly passed zeus 5770d 05h /trunk/impl/
14 JMP and MOV tests passed zeus 5771d 04h /trunk/impl/
13 Memory test step by step zeus 5771d 09h /trunk/impl/
12 Memory map test zeus 5771d 13h /trunk/impl/
11 Memory test with lcd driver zeus 5771d 13h /trunk/impl/
10 Memory map test complete zeus 5771d 14h /trunk/impl/
9 Memory controller tests zeus 5772d 04h /trunk/impl/
8 ml403 LCD display driver zeus 5773d 18h /trunk/impl/
7 ML403 SRAM/Flash controller byte even/odd read/write zeus 5785d 02h /trunk/impl/

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