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

Subversion Repositories zet86

[/] [zet86/] [trunk/] [soc/] [timer.v] - 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	5768d 09h	/zet86/trunk/soc/timer.v
49	New directory structure.	root	5770d 18h	/zet86/trunk/soc/timer.v
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	5779d 04h	/zet86/trunk/soc/timer.v