| LVCMOS = ['LVCMOS12', 'LVCMOS15', 'LVCMOS18'] |
| |
| # TODO: add support for digitally controlled impedance (_DCI) and termination (_T) |
| SSTL = ['SSTL15', #'SSTL15_DCI', 'SSTL15_T_DCI' |
| 'SSTL135', #'SSTL135_DCI', 'SSTL135_T_DCI' |
| 'SSTL12', #'SSTL12_DCI', 'SSTL12_T_DCI' |
| ] |
| |
| # TODO: add support for digitally controlled impedance (_DCI) and termination (_T) |
| DIFF_SSTL15 = ['DIFF_SSTL15', ] # 'DIFF_SSTL15_DCI', 'DIFF_SSTL15_T_DCI'] |
| DIFF_SSTL135 = ['DIFF_SSTL135', ] # 'DIFF_SSTL135_DCI', 'DIFF_SSTL135_T_DCI'] |
| DIFF_SSTL12 = ['DIFF_SSTL12', ] # 'DIFF_SSTL12_DCI', 'DIFF_SSTL12_T_DCI'] |
| DIFF_SSTL = DIFF_SSTL15 + DIFF_SSTL135 + DIFF_SSTL12 |
| |
| LVDS = ['LVDS'] |
| |
| DIFF = DIFF_SSTL + LVDS |
