aboutsummaryrefslogtreecommitdiffstats
path: root/techlibs/xilinx/abc_xc7.box
diff options
context:
space:
mode:
Diffstat (limited to 'techlibs/xilinx/abc_xc7.box')
-rw-r--r--techlibs/xilinx/abc_xc7.box11
1 files changed, 8 insertions, 3 deletions
diff --git a/techlibs/xilinx/abc_xc7.box b/techlibs/xilinx/abc_xc7.box
index 8a48bad4e..a312646f7 100644
--- a/techlibs/xilinx/abc_xc7.box
+++ b/techlibs/xilinx/abc_xc7.box
@@ -1,16 +1,21 @@
# Max delays from https://github.com/SymbiFlow/prjxray-db/blob/34ea6eb08a63d21ec16264ad37a0a7b142ff6031/artix7/timings/CLBLL_L.sdf
-# F7BMUX slower than F7AMUX
+# Average across F7[AB]MUX
# Inputs: I0 I1 S0
# Outputs: O
-F7BMUX 1 1 3 1
-217 223 296
+F7MUX 1 1 3 1
+204 208 286
# Inputs: I0 I1 S0
# Outputs: O
MUXF8 2 1 3 1
104 94 273
+# Inputs: I0 I1 I2 I3 S0 S1
+# Outputs: O
+MUXF78 10 1 6 1
+190 193 217 223 296 273
+
# CARRY4 + CARRY4_[ABCD]X
# Inputs: S0 S1 S2 S3 CYINIT DI0 DI1 DI2 DI3 CI
# Outputs: O0 O1 O2 O3 CO0 CO1 CO2 CO3