CHG: changed initial Program to print Geraffel Processor
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0be13ee269
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src/RAM.vhd
101
src/RAM.vhd
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@ -34,22 +34,22 @@ architecture arch of RAM is
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type MEMORY is ARRAY(0 to 255) of DATA; --! array of data words
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constant Prog1 : MEMORY := ( --! 4k * 32bit of RAM
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0 => B"00111111110000000000000000000001", --lui $30, 1
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1 => B"00001100001000001111111111110000", --loa $1, 65520
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2 => B"01000011111000000000000000000101", --jmc print
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3 => B"01000011111000000000000000100011", --jmc wait
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4 => B"00111000000000000000000000000000", --jmp start
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5 => B"00010010100000010000000000000000", --add $20, $1, $0
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6 => B"00001000000101001111111111110001", --sto $20, 65521
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7 => B"00000110100101000000000000000000", --shr $20, $20, $0
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8 => B"00000110100101000000000000000000", --shr $20, $20, $0
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9 => B"00000110100101000000000000000000", --shr $20, $20, $0
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10 => B"00000110100101000000000000000000", --shr $20, $20, $0
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11 => B"00000110100101000000000000000000", --shr $20, $20, $0
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12 => B"00000110100101000000000000000000", --shr $20, $20, $0
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13 => B"00000110100101000000000000000000", --shr $20, $20, $0
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14 => B"00000110100101000000000000000000", --shr $20, $20, $0
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15 => B"00001000000101001111111111110001", --sto $20, 65521
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0 => B"00001100001000000000000011001000", --loa $1, 200
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1 => B"01000011111000000000000000001101", --jmc print
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2 => B"00001100001000000000000011001001", --loa $1, 201
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3 => B"01000011111000000000000000001101", --jmc print
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4 => B"00001100001000000000000011001010", --loa $1, 202
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5 => B"01000011111000000000000000001101", --jmc print
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6 => B"00001100001000000000000011001011", --loa $1, 203
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7 => B"01000011111000000000000000001101", --jmc print
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8 => B"00001100001000000000000011001100", --loa $1, 204
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9 => B"01000011111000000000000000001101", --jmc print
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10 => B"00111100001000000000001000000000", --lui $1, 512
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11 => B"01000011111000000000000000011010", --jmc printAscii
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12 => B"11111100000000000000000000000000", --hlt
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13 => B"00010010100000010000000000000000", --add $20, $1, $0
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14 => B"00001000000101001111111111110001", --sto $20, 65521
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15 => B"00000110100101000000000000000000", --shr $20, $20, $0
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16 => B"00000110100101000000000000000000", --shr $20, $20, $0
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17 => B"00000110100101000000000000000000", --shr $20, $20, $0
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18 => B"00000110100101000000000000000000", --shr $20, $20, $0
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@ -57,42 +57,41 @@ architecture arch of RAM is
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20 => B"00000110100101000000000000000000", --shr $20, $20, $0
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21 => B"00000110100101000000000000000000", --shr $20, $20, $0
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22 => B"00000110100101000000000000000000", --shr $20, $20, $0
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23 => B"00000110100101000000000000000000", --shr $20, $20, $0
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24 => B"00001000000101001111111111110001", --sto $20, 65521
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25 => B"00000110100101000000000000000000", --shr $20, $20, $0
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26 => B"00000110100101000000000000000000", --shr $20, $20, $0
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27 => B"00000110100101000000000000000000", --shr $20, $20, $0
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28 => B"00000110100101000000000000000000", --shr $20, $20, $0
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29 => B"00000110100101000000000000000000", --shr $20, $20, $0
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30 => B"00000110100101000000000000000000", --shr $20, $20, $0
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31 => B"00000110100101000000000000000000", --shr $20, $20, $0
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32 => B"00000110100101000000000000000000", --shr $20, $20, $0
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33 => B"00001000000101001111111111110001", --sto $20, 65521
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34 => B"01000100000111110000000000000000", --ret
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35 => B"00111101010000000000001001011000", --lui $10, 600
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36 => B"00000001010010100000000000000000", --shl $10, $10, $0
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37 => B"00000001010010100000000000000000", --shl $10, $10, $0
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38 => B"00000001010010100000000000000000", --shl $10, $10, $0
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39 => B"00000001010010100000000000000000", --shl $10, $10, $0
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40 => B"00000001010010100000000000000000", --shl $10, $10, $0
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41 => B"00000001010010100000000000000000", --shl $10, $10, $0
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42 => B"00000001010010100000000000000000", --shl $10, $10, $0
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43 => B"00000001010010100000000000000000", --shl $10, $10, $0
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44 => B"00000001010010100000000000000000", --shl $10, $10, $0
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45 => B"00000001010010100000000000000000", --shl $10, $10, $0
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46 => B"00000001010010100000000000000000", --shl $10, $10, $0
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47 => B"00000001010010100000000000000000", --shl $10, $10, $0
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48 => B"00000001010010100000000000000000", --shl $10, $10, $0
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49 => B"00000001010010100000000000000000", --shl $10, $10, $0
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50 => B"00000001010010100000000000000000", --shl $10, $10, $0
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51 => B"00111101011000000000000000000001", --lui $11, 1
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52 => B"00010101010010100101100000000000", --sub $10, $10, $11
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53 => B"00110000000000000000000000110111", --jpz endloop
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54 => B"00111000000000000000000000110100", --jmp loop
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55 => B"01000100000111110000000000000000", --ret
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23 => B"00110000000000000000000000011001", --jpz endPrint
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24 => B"00111000000000000000000000001110", --jmp printLoop
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25 => B"01000100000111110000000000000000", --ret
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26 => B"00010010100000010000000000000000", --add $20, $1, $0
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27 => B"00100110101101000111100000000000", --and $21, $20, 15
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28 => B"00100010101101011000000000000000", --or $21, $21, 48
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29 => B"00010110110101010101000000000000", --sub $22, $21, 10
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30 => B"00110100000000000000000000100000", --jpc smaller
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31 => B"00010010101101010011100000000000", --add $21, $21, 7
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32 => B"00001000000101011111111111110001", --sto $21, 65521
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33 => B"00000110100101000000000000000000", --shr $20, $20, $0
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34 => B"00000110100101000000000000000000", --shr $20, $20, $0
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35 => B"00000110100101000000000000000000", --shr $20, $20, $0
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36 => B"00000110100101000000000000000000", --shr $20, $20, $0
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37 => B"00110000000000000000000000000000", --jpz asciloop:
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38 => B"01000100000111110000000000000000", --ret
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others => (others => '0')
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--
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-- Some variables
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--
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-- Geraffel
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200 => x"61726547",
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201 => x"6c656666",
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-- Processor
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202 => x"6f725020",
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203 => x"73736563",
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204 => x"0a20726f",
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-- Return
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205 => x"0a202020",
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others => (others => '0')
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);
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signal sRam : MEMORY;
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