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| author | David Shah <dave@ds0.me> | 2019-11-08 16:28:39 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-11-08 16:28:39 +0000 |
| commit | 6a335411da6eb54f0960eb514c5384e4ae60c3a7 (patch) | |
| tree | 0ff3e83dc88a2b59275136e098ba5e59ed473480 /generic/examples/simple.py | |
| parent | caf7abdb8dd7ec97801fd13efc8ae132e637ecd3 (diff) | |
| parent | a4848f6902f81b6d3f2a36ab853922047e177288 (diff) | |
| download | nextpnr-6a335411da6eb54f0960eb514c5384e4ae60c3a7.tar.gz nextpnr-6a335411da6eb54f0960eb514c5384e4ae60c3a7.tar.bz2 nextpnr-6a335411da6eb54f0960eb514c5384e4ae60c3a7.zip | |
Merge pull request #350 from pepijndevos/newslice
Dedicated output for LUT in GENERIC_SLICE
Diffstat (limited to 'generic/examples/simple.py')
| -rw-r--r-- | generic/examples/simple.py | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/generic/examples/simple.py b/generic/examples/simple.py index 9339b68a..9379b505 100644 --- a/generic/examples/simple.py +++ b/generic/examples/simple.py @@ -9,6 +9,7 @@ for x in range(X): for z in range(N): ctx.addWire(name="X%dY%dZ%d_CLK" % (x, y, z), type="BEL_CLK", x=x, y=y) ctx.addWire(name="X%dY%dZ%d_Q" % (x, y, z), type="BEL_Q", x=x, y=y) + ctx.addWire(name="X%dY%dZ%d_F" % (x, y, z), type="BEL_F", x=x, y=y) for i in range(K): ctx.addWire(name="X%dY%dZ%d_I%d" % (x, y, z, i), type="BEL_I", x=x, y=y) # Local wires @@ -29,6 +30,7 @@ for x in range(X): ctx.addBelInput(bel="X%dY%d_SLICE%d" % (x, y, z), name="CLK", wire="X%dY%dZ%d_CLK" % (x, y, z)) for k in range(K): ctx.addBelInput(bel="X%dY%d_SLICE%d" % (x, y, z), name="I[%d]" % k, wire="X%dY%dZ%d_I%d" % (x, y, z, k)) + ctx.addBelOutput(bel="X%dY%d_SLICE%d" % (x, y, z), name="F", wire="X%dY%dZ%d_F" % (x, y, z)) ctx.addBelOutput(bel="X%dY%d_SLICE%d" % (x, y, z), name="Q", wire="X%dY%dZ%d_Q" % (x, y, z)) for x in range(X): @@ -48,6 +50,9 @@ for x in range(X): # Pips from bel outputs to locals def create_output_pips(dst, offset, skip): for i in range(offset % skip, N, skip): + src = "X%dY%dZ%d_F" % (x, y, i) + ctx.addPip(name="X%dY%d.%s.%s" % (x, y, src, dst), type="BEL_OUTPUT", + srcWire=src, dstWire=dst, delay=ctx.getDelayFromNS(0.05), loc=Loc(x, y, 0)) src = "X%dY%dZ%d_Q" % (x, y, i) ctx.addPip(name="X%dY%d.%s.%s" % (x, y, src, dst), type="BEL_OUTPUT", srcWire=src, dstWire=dst, delay=ctx.getDelayFromNS(0.05), loc=Loc(x, y, 0)) @@ -69,4 +74,4 @@ for x in range(X): create_neighbour_pips(dst, x, y+1, (l + 4) % Sl, Sl) create_neighbour_pips(dst, x+1, y-1, (l + 5) % Sl, Sl) create_neighbour_pips(dst, x+1, y, (l + 6) % Sl, Sl) - create_neighbour_pips(dst, x+1, y+1, (l + 7) % Sl, Sl)
\ No newline at end of file + create_neighbour_pips(dst, x+1, y+1, (l + 7) % Sl, Sl) |