URL https://opencores.org/ocsvn/zet86/zet86/trunk

Subversion Repositories zet86

[/] [zet86/] [trunk/] [src/] - Rev 52

Rev	Log message	Author	Age	Path
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	5715d 17h	/zet86/trunk/src/
49	New directory structure.	root	5718d 03h	/zet86/trunk/src/
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	5726d 13h	/trunk/src/
43	Wishbone compatible 8042 keyboard controller	zeus	5750d 10h	/trunk/src/
42	External interrupts support	zeus	5761d 11h	/trunk/src/
41	VGA status register and more VGA BIOS code	zeus	5774d 05h	/trunk/src/
40	Decoder simplified and VDU corrected	zeus	5776d 10h	/trunk/src/
39	Synchronized with git master - Big cleanup	zeus	5834d 10h	/trunk/src/
2	Initial import	zeus	5968d 05h	/trunk/src/