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prjxray/minitests/lvb_long_mux/README
T
Clifford Wolf 04f37f2704 Add README files for minitests
Signed-off-by: Clifford Wolf <[email protected]>
Signed-off-by: Tim 'mithro' Ansell <[email protected]>
2017-12-20 22:46:39 +01:00

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A small example for the bidirectional buffers that connect long lines. The configuration
bit (00_45 for LVB_L12<-->LVB_L12) confiures the direction of the buffer.
Probably only works for with the Artix 7 settings because contains
hardcoded slice addresses.
Expected output is something like this:
$ python3 ../../utils/segprint.py design_a.bits INT_L_X12Y132 INT_L_X14Y132 INT_L_X16Y132
seg SEG_CLBLL_L_X12Y132
bit 00_45
seg SEG_CLBLL_L_X14Y132
seg SEG_CLBLL_L_X16Y132
bit 00_45
$ python3 ../../utils/segprint.py design_b.bits INT_L_X12Y132 INT_L_X14Y132 INT_L_X16Y132
seg SEG_CLBLL_L_X12Y132
seg SEG_CLBLL_L_X14Y132
bit 00_45
seg SEG_CLBLL_L_X16Y132