| from collections import namedtuple |
| import enum |
| |
| |
| class BlockType(enum.Enum): |
| # Frames describing CLB features, interconnect, clocks and IOs. |
| CLB_IO_CLK = 'CLB_IO_CLK' |
| |
| # Frames describing block RAM initialization. |
| BLOCK_RAM = 'BLOCK_RAM' |
| |
| |
| GridLoc = namedtuple('GridLoc', 'grid_x grid_y') |
| ClockRegion = namedtuple('ClockRegion', 'name x y') |
| GridInfo = namedtuple( |
| 'GridInfo', 'bits sites tile_type pin_functions clock_region') |
| BitAlias = namedtuple('BitAlias', 'tile_type start_offset sites') |
| Bits = namedtuple('Bits', 'base_address frames offset words alias') |
| BitsInfo = namedtuple('BitsInfo', 'block_type tile bits') |
