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authorEddie Hung <eddie@fpgeh.com>2020-01-10 14:49:52 -0800
committerEddie Hung <eddie@fpgeh.com>2020-01-10 14:49:52 -0800
commit475d983676a42e57a104aaf5e72462d704c0c3aa (patch)
treebcd804d13c1809617ce5b3b03a29e39deb482b37 /techlibs/xilinx
parente0af812180528c45e79291209e2e3726c98b80ae (diff)
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abc9_ops -prep_times: generate flop boxes from abc9_required attr
Diffstat (limited to 'techlibs/xilinx')
-rw-r--r--techlibs/xilinx/abc9_xc7.box61
1 files changed, 0 insertions, 61 deletions
diff --git a/techlibs/xilinx/abc9_xc7.box b/techlibs/xilinx/abc9_xc7.box
index 13f4f0e61..48d492801 100644
--- a/techlibs/xilinx/abc9_xc7.box
+++ b/techlibs/xilinx/abc9_xc7.box
@@ -62,67 +62,6 @@ $__ABC9_ASYNC1 1001 1 2 1
#A S
0 764 # Y
-# Flop boxes:
-# * Max delays from https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/slicel.sdf#L237-L251
-# https://github.com/SymbiFlow/prjxray-db/blob/23c8b0851f979f0799318eaca90174413a46b257/artix7/timings/slicel.sdf#L265-L277
-# * Exception: $abc9_currQ is a special input (located last) necessary for clock-enable functionality
-
-# Box 1100 : FDRE
-# name ID w/b ins outs
-FDRE 1100 1 5 1
-#C CE D R $abc9_currQ
-#0 109 -46 404 0
-0 109 0 404 0 # Q (-46ps Tsu clamped to 0)
-
-# Box 1101 : FDRE_1
-# name ID w/b ins outs
-FDRE_1 1101 1 5 1
-#C CE D R $abc9_currQ
-#0 109 -46 404 0
-0 109 0 404 0 # Q (-46ps Tsu clamped to 0)
-
-# Box 1102 : FDSE
-# name ID w/b ins outs
-FDSE 1102 1 5 1
-#C CE D R $abc9_currQ
-#0 109 -46 404 0
-0 109 0 404 0 # Q (-46ps Tsu clamped to 0)
-
-# Box 1103 : FDSE_1
-# name ID w/b ins outs
-FDSE_1 1103 1 5 1
-#C CE D R $abc9_currQ
-#0 109 -46 404 0
-0 109 0 404 0 # Q (-46ps Tsu clamped to 0)
-
-# Box 1104 : FDCE
-# name ID w/b ins outs
-FDCE 1104 1 5 1
-#C CE CLR D $abc9_currQ
-#0 109 764 -46 0
-0 109 764 0 0 # Q (-46ps Tsu clamped to 0)
-
-# Box 1105 : FDCE_1
-# name ID w/b ins outs
-FDCE_1 1105 1 5 1
-#C CE CLR D $abc9_currQ
-#0 109 764 -46 0
-0 109 764 0 0 # Q (-46ps Tsu clamped to 0)
-
-# Box 1106 : FDPE
-# name ID w/b ins outs
-FDPE 1106 1 5 1
-#C CE D PRE $abc9_currQ
-#0 109 -46 764 0
-0 109 0 764 0 # Q (-46ps Tsu clamped to 0)
-
-# Box 1107 : FDPE_1
-# name ID w/b ins outs
-FDPE_1 1107 1 5 1
-#C CE D PRE $abc9_currQ
-#0 109 -46 764 0
-0 109 0 764 0 # Q (-46ps Tsu clamped to 0)
-
# Box 2000 : $__ABC9_LUT6
# (private cell to emulate async behaviour of LUTRAMs)
# SLICEM/A6LUT