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| author | David Shah <dave@ds0.me> | 2019-12-27 15:53:00 +0000 |
|---|---|---|
| committer | David Shah <dave@ds0.me> | 2019-12-27 15:53:00 +0000 |
| commit | 0d43aff2682d91817ea4a1fb5dff6e169ae9a659 (patch) | |
| tree | 2f32179c1c43110aeb356e421ab0439495ebb7ee /ecp5/globals.cc | |
| parent | 4e0ca50db137eb9d10098582be607c98601f8375 (diff) | |
| download | nextpnr-0d43aff2682d91817ea4a1fb5dff6e169ae9a659.tar.gz nextpnr-0d43aff2682d91817ea4a1fb5dff6e169ae9a659.tar.bz2 nextpnr-0d43aff2682d91817ea4a1fb5dff6e169ae9a659.zip | |
ecp5: Always promote IOLOGIC SCLK to global
Fixes #374
Signed-off-by: David Shah <dave@ds0.me>
Diffstat (limited to 'ecp5/globals.cc')
| -rw-r--r-- | ecp5/globals.cc | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/ecp5/globals.cc b/ecp5/globals.cc index da2ba8f0..c0f4b504 100644 --- a/ecp5/globals.cc +++ b/ecp5/globals.cc @@ -58,7 +58,7 @@ class Ecp5GlobalRouter 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)) return true; - if ((user.cell->type == id_IOLOGIC || user.cell->type == id_SIOLOGIC) && user.port == id_CLK) + if ((user.cell->type == id_IOLOGIC || user.cell->type == id_SIOLOGIC) && (user.port == id_CLK)) return true; return false; } @@ -74,6 +74,8 @@ class Ecp5GlobalRouter clockCount[ni->name]++; if (user.cell->type == id_DCUA) clockCount[ni->name] += 100; + if (user.cell->type == id_IOLOGIC || user.cell->type == id_SIOLOGIC) + clockCount[ni->name] += 10; } } // log_info("clkcount %s: %d\n", ni->name.c_str(ctx),clockCount[ni->name]); |