SWCU192 November 2021 CC1312R7 , CC1352P7 , CC2652P7 , CC2652R7
Table 13-34 lists information on the number of clocks required to perform basic PKCP operations.
Operation (Vector Lengths in Bits) | Number of Clocks for 32-Bit PKCP | Number of Clocks for 16-Bit PKCP | Scaling to Other Vector Sizes |
---|---|---|---|
1K + 1K addition | 99 | 195 | Max (A_Len, B_Len) |
1K – 1K subtract | 98 | 194 | Max (A_Len, B_Len) |
1K × 1K multiply | 1080 | 4210 | A_Len × B_Len |
2K / 1K divide or modulo | 6570(1) | 19241(1) | (A_Len – B_Len) × B _Len |
1K + 1K – 1K add or subtract | 131 | 259 | A_Len |
1K shift left or right | 69 | 133 | A_Len |
1K copy | 64 | 128 | A_Len |
1K = 1K compare | 69(2) | 133(2) | A_Len |