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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,77 +1,77 @@ | ||
| # TLCS-90 ROM READER PLD | ||
| ``` | ||
| COUNT COUNT-BINARY | VALUE BINARY TARGET | ||
| ======================================================================== | ||
| 5 0101 | 00 0000 0000 Register F (don't care) | ||
| 6 0110 | 00 0000 0000 Register A (don't care) | ||
| | | ||
| 7 0111 | 00 0000 0000 PC-low | ||
| 8 1000 | 90 1001 0000 PC-high | ||
| | | ||
| 9 1001 | 37 0011 0111 Instruction 1 - byte 1 | ||
| A 1010 | C2 1100 0010 Instruction 1 - byte 2 | ||
| B 1011 | 07 0000 0111 Instruction 1 - byte 3 | ||
| | | ||
| C 1100 | 37 0011 0111 Instruction 2 - byte 1 | ||
| D 1101 | C5 1100 0101 Instruction 2 - byte 2 | ||
| E 1110 | FF 1111 1111 Instruction 2 - byte 3 | ||
| COUNT COUNT-BINARY | VALUE BINARY TARGET | ||
| =========================================================================== | ||
| 5 0101 | 00 0000 0000 Register F (don't care) | ||
| 6 0110 | 00 0000 0000 Register A (don't care) | ||
| | | ||
| 7 0111 | 00 0000 0000 PC-low | ||
| 8 1000 | 90 1001 0000 PC-high | ||
| | | ||
| 9 1001 | 37 0011 0111 Instruction 1 - byte 1 | ||
| A 1010 | C2 1100 0010 Instruction 1 - byte 2 | ||
| B 1011 | 07 0000 0111 Instruction 1 - byte 3 | ||
| | | ||
| C 1100 | 37 0011 0111 Instruction 2 - byte 1 | ||
| D 1101 | C5 1100 0101 Instruction 2 - byte 2 | ||
| E 1110 | FF 1111 1111 Instruction 2 - byte 3 | ||
| Set start counter at: 4 | ||
| Data bus: | ||
| D0: o23 | ||
| D1: o22 | ||
| D2: o21 | ||
| D3: o20 | ||
| D4: o19 | ||
| D5: o18 | ||
| D6: o17 | ||
| D7: o16 | ||
| D0: o23 | ||
| D1: o22 | ||
| D2: o21 | ||
| D3: o20 | ||
| D4: o19 | ||
| D5: o18 | ||
| D6: o17 | ||
| D7: o16 | ||
| Count bus: | ||
| C0: i2 | ||
| C1: i3 | ||
| C2: i4 | ||
| C3: i5 | ||
| C0: i2 | ||
| C1: i3 | ||
| C2: i4 | ||
| C3: i5 | ||
| C-3210 | ||
| ================ | ||
| C-3210 | ||
| ============ | ||
| o23 = 1001 | ||
| # 1011 | ||
| # 1100 | ||
| # 1101 | ||
| # 1110 ; | ||
| # 1011 | ||
| # 1100 | ||
| # 1101 | ||
| # 1110 ; | ||
| o22 = 1001 | ||
| # 1010 | ||
| # 1011 | ||
| # 1100 | ||
| # 1110 ; | ||
| # 1010 | ||
| # 1011 | ||
| # 1100 | ||
| # 1110 ; | ||
| o21 = 1001 | ||
| # 1011 | ||
| # 1100 | ||
| # 1101 | ||
| # 1110 ; | ||
| # 1011 | ||
| # 1100 | ||
| # 1101 | ||
| # 1110 ; | ||
| o20 = 1110 ; | ||
| o19 = 1000 | ||
| # 1001 | ||
| # 1100 | ||
| # 1110 ; | ||
| # 1001 | ||
| # 1100 | ||
| # 1110 ; | ||
| o18 = 1001 | ||
| # 1100 | ||
| # 1110 ; | ||
| # 1100 | ||
| # 1110 ; | ||
| o17 = 1010 | ||
| # 1101 | ||
| # 1110 ; | ||
| # 1101 | ||
| # 1110 ; | ||
| o16 = 1000 | ||
| # 1010 | ||
| # 1101 | ||
| # 1110 ; | ||
| # 1010 | ||
| # 1101 | ||
| # 1110 ; | ||
| ``` |