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Diffstat (limited to 'assembler/arbitrary_constants.py')
| -rw-r--r-- | assembler/arbitrary_constants.py | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/assembler/arbitrary_constants.py b/assembler/arbitrary_constants.py new file mode 100644 index 0000000..88c0722 --- /dev/null +++ b/assembler/arbitrary_constants.py @@ -0,0 +1,22 @@ +# These numbers don't change behavior much and aren't specified yet, but there being a number is required + +max_immediate_value_size = 64 +immediate_bit_size = math.ceil(math.log2(max_immediate_value_size)) + +num_registers = 16 + +# Likely won't be limited quite like this, but this still works +max_types_per_queue = 16 +max_instructions_per_type = 16 + +num_instructions_bit_size = math.ceil(math.log2(max_instructions_per_type)) + +print("Bits to declare instruction count per opcode:", num_instructions_bit_size) + +max_parameters_per_instruction = 0 +for name in instructions: + if instructions[name]['params'] > max_parameters_per_instruction: + max_parameters_per_instruction = instructions[name]['params'] + +max_parameters_per_instruction += 2 # conditional + |