diff options
Diffstat (limited to 'ecp5/globals.cc')
| -rw-r--r-- | ecp5/globals.cc | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/ecp5/globals.cc b/ecp5/globals.cc index 71188aa0..7123705a 100644 --- a/ecp5/globals.cc +++ b/ecp5/globals.cc @@ -53,7 +53,9 @@ class Ecp5GlobalRouter private: bool is_clock_port(const PortRef &user) { - if (user.cell->type == id_TRELLIS_SLICE && (user.port == id_CLK || user.port == id_WCK)) + if (user.cell->type == id_TRELLIS_FF && user.port == id_CLK) + return true; + if (user.cell->type == id_TRELLIS_COMB && user.port == id_WCK) return true; if (user.cell->type == id_DCUA && (user.port == id_CH0_FF_RXI_CLK || user.port == id_CH1_FF_RXI_CLK || user.port == id_CH0_FF_TXI_CLK || user.port == id_CH1_FF_TXI_CLK)) @@ -65,7 +67,9 @@ class Ecp5GlobalRouter bool is_logic_port(const PortRef &user) { - if (user.cell->type == id_TRELLIS_SLICE && user.port != id_CLK && user.port != id_WCK) + if (user.cell->type == id_TRELLIS_FF && user.port != id_CLK) + return true; + if (user.cell->type == id_TRELLIS_COMB && user.port != id_WCK) return true; return false; } |