Automated Generation of Custom Processor Core from C Code

Table 3

Register file (RF) mapping function values and functional unit mapping.

RF configuration	Value	Functional unit	Value
RF 2 × 1	715	Alu	223
RF 3 × 1	713	Multiplier	73
RF 4 × 1	711	Divider unsigned	1
RF 4 × 2	710	Divider signed	1
RF 6 × 3	705	Comparator	1
RF 8 × 4	700
RF 16 × 8	668