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[/] [light8080/] [trunk/] [ucode/] [light8080.m80] - 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 4513d 04h /light8080/trunk/ucode/light8080.m80
58 tabs to spaces ja_rd 4910d 03h /light8080/trunk/ucode/light8080.m80
48 clarification of some terms in the comments ja_rd 5451d 09h /light8080/trunk/ucode/light8080.m80
31 New directory structure. root 5582d 13h /light8080/trunk/ucode/light8080.m80
5 microcode bug in INR M, #setacy flag missing ja_rd 5785d 23h /light8080/trunk/ucode/light8080.m80
2 initial commit ja_rd 6073d 03h /light8080/trunk/ucode/light8080.m80

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