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https://opencores.org/ocsvn/opencpu32/opencpu32/trunk
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Line 112... |
Line 112... |
MemoryDataReadEn <= '0';
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MemoryDataReadEn <= '0';
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MemoryDataWriteEn <= '0';
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MemoryDataWriteEn <= '0';
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-- The high attribute points to the highes bit position
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-- The high attribute points to the highes bit position
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case opcodeIR is
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case opcodeIR is
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when mov_reg | mov_val | add_reg | sub_reg | and_reg | or_reg | xor_reg | ld_reg | ld_val | stom_reg | stom_val =>
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when mov_reg | mov_val | add_reg | add_val | sub_reg | and_reg | or_reg | xor_reg | ld_reg | ld_val | stom_reg | stom_val =>
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nextCpuState <= execute;
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nextCpuState <= execute;
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cyclesExecute := 1; -- Wait 1 cycles
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cyclesExecute := 1; -- Wait 1 cycles
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currInstruction <= IR;
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currInstruction <= IR;
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when jmp_val | jmpr_val =>
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when jmp_val | jmpr_val =>
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