| Line 72... |
Line 72... |
//You can play around with the size of instuctions, but keep
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//You can play around with the size of instuctions, but keep
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//in mind that Bits 3 and 4 of the Operand have a special meaning
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//in mind that Bits 3 and 4 of the Operand have a special meaning
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//that is used for the jump familiy of instructions (see Documentation).
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//that is used for the jump familiy of instructions (see Documentation).
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//Also the MSB of Operand is used by the decoder to distinguish
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//Also the MSB of Operand is used by the decoder to distinguish
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//between Type I and Type II instructions.
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//between Type I and Type II instructions.
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`define INSTRUCTION_WIDTH 64//55
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`define INSTRUCTION_WIDTH 64
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`define INSTRUCTION_OP_LENGTH 16//7
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`define INSTRUCTION_OP_LENGTH 16
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`define INSTRUCTION_IMM_BITPOS 54
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`define INSTRUCTION_IMM_BITPOS 54
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`define INSTRUCTION_IMM_BIT 6 //don't change this!
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`define INSTRUCTION_IMM_BIT 6 //don't change this!
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//Defines the Lenght of Memory blocks
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//Defines the Lenght of Memory blocks
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`define DATA_ROW_WIDTH 96
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`define DATA_ROW_WIDTH 96
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| Line 167... |
Line 167... |
//need to be in that specific order for the triangle fetcher to work
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//need to be in that specific order for the triangle fetcher to work
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//correctly!
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//correctly!
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`define CREG_AABBMIN `DATA_ADDRESS_WIDTH'd42
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`define CREG_AABBMIN `DATA_ADDRESS_WIDTH'd42
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`define CREG_AABBMAX `DATA_ADDRESS_WIDTH'd43
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`define CREG_AABBMAX `DATA_ADDRESS_WIDTH'd43
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`define CREG_V0 `DATA_ADDRESS_WIDTH'd44 //002a
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`define CREG_V0 `DATA_ADDRESS_WIDTH'd44
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`define CREG_UV0 `DATA_ADDRESS_WIDTH'd45 //002b
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`define CREG_UV0 `DATA_ADDRESS_WIDTH'd45
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`define CREG_V1 `DATA_ADDRESS_WIDTH'd46 //002c
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`define CREG_V1 `DATA_ADDRESS_WIDTH'd46
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`define CREG_UV1 `DATA_ADDRESS_WIDTH'd47 //002d
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`define CREG_UV1 `DATA_ADDRESS_WIDTH'd47
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`define CREG_V2 `DATA_ADDRESS_WIDTH'd48 //002e
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`define CREG_V2 `DATA_ADDRESS_WIDTH'd48
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`define CREG_UV2 `DATA_ADDRESS_WIDTH'd49 //002f
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`define CREG_UV2 `DATA_ADDRESS_WIDTH'd49
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`define CREG_TRI_DIFFUSE `DATA_ADDRESS_WIDTH'd50 //0030
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`define CREG_TRI_DIFFUSE `DATA_ADDRESS_WIDTH'd50
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`define CREG_TEX_COLOR1 `DATA_ADDRESS_WIDTH'd53
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`define CREG_TEX_COLOR1 `DATA_ADDRESS_WIDTH'd53
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`define CREG_TEX_COLOR2 `DATA_ADDRESS_WIDTH'd54
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`define CREG_TEX_COLOR2 `DATA_ADDRESS_WIDTH'd54
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`define CREG_TEX_COLOR3 `DATA_ADDRESS_WIDTH'd55
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`define CREG_TEX_COLOR3 `DATA_ADDRESS_WIDTH'd55
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`define CREG_TEX_COLOR4 `DATA_ADDRESS_WIDTH'd56
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`define CREG_TEX_COLOR4 `DATA_ADDRESS_WIDTH'd56
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`define CREG_TEX_COLOR5 `DATA_ADDRESS_WIDTH'd57
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`define CREG_TEX_COLOR5 `DATA_ADDRESS_WIDTH'd57
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| Line 194... |
Line 194... |
`define C3 `DATA_ADDRESS_WIDTH'd66
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`define C3 `DATA_ADDRESS_WIDTH'd66
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`define C4 `DATA_ADDRESS_WIDTH'd67
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`define C4 `DATA_ADDRESS_WIDTH'd67
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`define C5 `DATA_ADDRESS_WIDTH'd68
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`define C5 `DATA_ADDRESS_WIDTH'd68
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`define C6 `DATA_ADDRESS_WIDTH'd69
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`define C6 `DATA_ADDRESS_WIDTH'd69
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`define C7 `DATA_ADDRESS_WIDTH'd70
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`define C7 `DATA_ADDRESS_WIDTH'd70
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`define R1 `DATA_ADDRESS_WIDTH'd71 //0x47
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`define R1 `DATA_ADDRESS_WIDTH'd71
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`define R2 `DATA_ADDRESS_WIDTH'd72 //0x48
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`define R2 `DATA_ADDRESS_WIDTH'd72
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`define R3 `DATA_ADDRESS_WIDTH'd73 //0x49
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`define R3 `DATA_ADDRESS_WIDTH'd73
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`define R4 `DATA_ADDRESS_WIDTH'd74
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`define R4 `DATA_ADDRESS_WIDTH'd74
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`define R5 `DATA_ADDRESS_WIDTH'd75
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`define R5 `DATA_ADDRESS_WIDTH'd75
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`define R6 `DATA_ADDRESS_WIDTH'd76
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`define R6 `DATA_ADDRESS_WIDTH'd76
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`define R7 `DATA_ADDRESS_WIDTH'd77
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`define R7 `DATA_ADDRESS_WIDTH'd77
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`define R8 `DATA_ADDRESS_WIDTH'd78
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`define R8 `DATA_ADDRESS_WIDTH'd78
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| Line 276... |
Line 276... |
`define ADD `INSTRUCTION_OP_LENGTH'b0_000001 //1
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`define ADD `INSTRUCTION_OP_LENGTH'b0_000001 //1
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`define SUB `INSTRUCTION_OP_LENGTH'b0_000010 //2
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`define SUB `INSTRUCTION_OP_LENGTH'b0_000010 //2
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`define DIV `INSTRUCTION_OP_LENGTH'b0_000011 //3
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`define DIV `INSTRUCTION_OP_LENGTH'b0_000011 //3
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`define MUL `INSTRUCTION_OP_LENGTH'b0_000100 //4
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`define MUL `INSTRUCTION_OP_LENGTH'b0_000100 //4
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`define MAG `INSTRUCTION_OP_LENGTH'b0_000101 //5
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`define MAG `INSTRUCTION_OP_LENGTH'b0_000101 //5
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//`define NOP `INSTRUCTION_OP_LENGTH'b0_000110 //6
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`define COPY `INSTRUCTION_OP_LENGTH'b0_000111 //7
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`define COPY `INSTRUCTION_OP_LENGTH'b0_000111 //7
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`define JGX `INSTRUCTION_OP_LENGTH'b0_001_000 //8
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`define JGX `INSTRUCTION_OP_LENGTH'b0_001_000 //8
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`define JLX `INSTRUCTION_OP_LENGTH'b0_001_001 //9
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`define JLX `INSTRUCTION_OP_LENGTH'b0_001_001 //9
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`define JEQX `INSTRUCTION_OP_LENGTH'b0_001_010 //10 - A
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`define JEQX `INSTRUCTION_OP_LENGTH'b0_001_010 //10 - A
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`define JNEX `INSTRUCTION_OP_LENGTH'b0_001_011 //11 - B
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`define JNEX `INSTRUCTION_OP_LENGTH'b0_001_011 //11 - B
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