aboutsummaryrefslogtreecommitdiffstats
path: root/ecp5/arch.cc
diff options
context:
space:
mode:
authorEddie Hung <eddieh@ece.ubc.ca>2018-07-30 19:19:30 -0700
committerEddie Hung <eddieh@ece.ubc.ca>2018-07-30 21:51:30 -0700
commita82f6f410595de26e82eaf4818e41036f0bc2f9c (patch)
tree22620c1be70ce79387d8309ccb46aceb295db0fa /ecp5/arch.cc
parente4b044da52ce7d8fed2e461bec09c86cb293566d (diff)
downloadnextpnr-a82f6f410595de26e82eaf4818e41036f0bc2f9c.tar.gz
nextpnr-a82f6f410595de26e82eaf4818e41036f0bc2f9c.tar.bz2
nextpnr-a82f6f410595de26e82eaf4818e41036f0bc2f9c.zip
Modify predictDelay signature
Diffstat (limited to 'ecp5/arch.cc')
-rw-r--r--ecp5/arch.cc8
1 files changed, 6 insertions, 2 deletions
diff --git a/ecp5/arch.cc b/ecp5/arch.cc
index 88b5e4d4..23105df2 100644
--- a/ecp5/arch.cc
+++ b/ecp5/arch.cc
@@ -413,9 +413,13 @@ delay_t Arch::estimateDelay(WireId src, WireId dst) const
return 200 * (abs(src.location.x - dst.location.x) + abs(src.location.y - dst.location.y));
}
-delay_t Arch::predictDelay(WireId src, WireId dst) const
+delay_t Arch::predictDelay(const NetInfo *net_info, const PortRef &sink) const;
{
- return 200 * (abs(src.location.x - dst.location.x) + abs(src.location.y - dst.location.y));
+ const auto& driver = net_info->driver;
+ auto driver_loc = getBelLocation(driver.cell->bel);
+ auto sink_loc = getBelLocation(sink.cell->bel);
+
+ return 200 * (abs(driver_loc.x - sink_loc.x) + abs(driver_loc.y - sink_loc.y));
}
// -----------------------------------------------------------------------