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[/] [light8080/] [trunk/] [ucode/] - Rev 64


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Rev Log message Author Age Path
64 BUG FIX: Flags CY and AC were not clear by logic instructions
Added new flag to microcode: clr_acy
Used new flag to clear AC and CY flags unconditonally
Modified microcode for XR*, OR* and AN* to use new flag
Modified microcode assembler to support new flag
Addex explaination of new flag to documentation
Old fix that worked only for XR* instructions removed
Test bench tb0 modified to test CY clearance minimally (AC untested!)
Pre-generated vhel test bench tb0 altered accordingly
ja_rd 4488d 09h /light8080/trunk/ucode/
58 tabs to spaces ja_rd 4885d 08h /light8080/trunk/ucode/
48 clarification of some terms in the comments ja_rd 5426d 14h /light8080/trunk/ucode/
31 New directory structure. root 5557d 18h /light8080/trunk/ucode/
5 microcode bug in INR M, #setacy flag missing ja_rd 5761d 04h /trunk/ucode/
2 initial commit ja_rd 6048d 08h /trunk/ucode/

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