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https://github.com/sxpert/hp-saturn
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22 lines
No EOL
782 B
Verilog
22 lines
No EOL
782 B
Verilog
`ifndef _DECSTATES
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`define _DECSTATES
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`define DEC_START 0 // X
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`define DEC_P_EQ_N 1 // 2n
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`define DEC_GOTO 2 // 6
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`define DEC_GOTO_LOOP 3 // 6[x]
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`define DEC_GOTO_EXEC 4 // 6xxx -> exec
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`define DEC_8X 5 // 8X
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`define DEC_80X 6 // 80X
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`define DEC_C_EQ_P_N 7 // 80Cm
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`define DEC_ST_EQ_0_N 8 // 84n
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`define DEC_ST_EQ_1_N 9 // 85n
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`define DEC_GOVLNG 10 // 8D
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`define DEC_GOVLNG_LOOP 11 // 8D[x]
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`define DEC_GOVLNG_EXEC 12 // 8Dxxxxx -> exec
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`define DEC_GOSBVL 13 // 8F
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`define DEC_GOSBVL_LOOP 14 // 8F[x]
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`define DEC_GOSBVL_EXEC 15 // 8Fxxxxx -> exec
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`endif |