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Rev Log message Author Age Path
18 Fix Verilog module names ndumitrache 1878d 19h /
17 New INDEX instruction, extends memory addressing (see comments inside the Next8080CPU.v file). ndumitrache 1908d 03h /
16 I merged all the NextZ80 files, now there is a single Verilog file: NextZ80CPU.v
I provided a stripped down version (Next8080CPU.v), compatible with 8080 (with some differences, see comments in the file header).
ndumitrache 1945d 23h /
15 ndumitrache 1945d 23h /
14 ndumitrache 1945d 23h /
13 Instructions prefixed with DD/FD+CB don't activate M1 during opcode fetch (4th byte) - fixed. ndumitrache 2073d 22h /
12 Initialize a don't care bit, to prevent a wrong synthesis of the default value in some random cases. ndumitrache 2422d 04h /
11 Fix: clear I and R at reset
Fix: prevent R set at INT in IM2
Simplify DAA module
ndumitrache 3738d 14h /
10 ndumitrache 3742d 03h /
9 fix some comments ndumitrache 3744d 13h /
8 make it more portable ndumitrache 3744d 14h /
7 Fix the bug related with Z flag and IN/OUT string instructions ndumitrache 4434d 21h /
6 ndumitrache 4769d 04h /
5 ndumitrache 4789d 02h /
4 ndumitrache 4790d 23h /
3 ndumitrache 4794d 21h /
2 ndumitrache 4794d 21h /
1 The project and the structure was created root 4795d 00h /

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