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-rwxr-xr-xicebox/icebox_asc2hlc.py2
-rwxr-xr-xicebox/icebox_hlc2asc.py24
-rwxr-xr-xicebox/icebox_vlog.py11
-rw-r--r--icetime/icetime.cc11
4 files changed, 24 insertions, 24 deletions
diff --git a/icebox/icebox_asc2hlc.py b/icebox/icebox_asc2hlc.py
index 4f0f6fa..facca4b 100755
--- a/icebox/icebox_asc2hlc.py
+++ b/icebox/icebox_asc2hlc.py
@@ -797,7 +797,7 @@ class Tile:
self.ic.max_y - 1, entry[3])
if dst == 'fabout':
dst = lookup_fabout(*self.xy)
- self.buffer_and_routing.add((src, '<->', dst))
+ self.buffer_and_routing.add((src, '~>', dst))
continue
if entry[1] == 'buffer':
if match:
diff --git a/icebox/icebox_hlc2asc.py b/icebox/icebox_hlc2asc.py
index ee42d02..08b5556 100755
--- a/icebox/icebox_hlc2asc.py
+++ b/icebox/icebox_hlc2asc.py
@@ -532,7 +532,9 @@ class Main:
and len(fields[1]) >= 2 and fields[1][0] == '"' \
and fields[1][-1] == '"' \
and self.ic is None and self.device is None:
- self.device = fields[1][1:-1]
+ self.device = fields[1][1:-1].lower()
+ if self.device.startswith('lp') or self.device.startswith('hx'):
+ self.device = self.device[2:]
if self.device == '1k':
self.ic = icebox.iceconfig()
self.ic.setup_empty_1k()
@@ -701,14 +703,6 @@ class Tile:
continue
add_entry(entry, bits)
- # Let the routing bits be specified in both a->b and b->a direction.
- for bits, *entry in self.db:
- if not ic.tile_has_entry(x, y, (bits, *entry)):
- continue
- if entry[0] != "routing":
- continue
- add_entry((entry[0], entry[2], entry[1]), bits)
-
self.buffers = []
self.routings = []
self.bits_set = set()
@@ -783,7 +777,7 @@ clearing:{:<30} - current set :{}""".format(
if (src, dst) not in self.buffers:
self.buffers.append((src, dst))
self.apply_directive('buffer', src, dst)
- elif len(fields) == 3 and fields[1] == '<->':
+ elif len(fields) == 3 and fields[1] == '~>':
src = untranslate_netname(self.x, self.y,
self.ic.max_x - 1,
self.ic.max_y - 1, fields[0])
@@ -794,7 +788,7 @@ clearing:{:<30} - current set :{}""".format(
if (src, dst) not in self.routings:
self.routings.append((src, dst))
self.apply_directive('routing', src, dst)
- elif len(fields) >= 5 and (fields[1] == '->' or fields[1] == '<->'):
+ elif len(fields) >= 5 and (fields[1] == '->' or fields[1] == '~>'):
self.read(fields[:3])
self.read(fields[2:])
else:
@@ -859,11 +853,11 @@ class LogicCell:
self.seq_bits[2] = '1'
elif fields == ['async_setreset']:
self.seq_bits[3] = '1'
- elif len(fields) > 3 and (fields[1] == '->' or fields[1] == '<->'):
+ elif len(fields) > 3 and (fields[1] == '->' or fields[1] == '~>'):
self.read(fields[:3])
self.read(fields[2:])
return
- elif len(fields) == 3 and (fields[1] == '->' or fields[1] == '<->'):
+ elif len(fields) == 3 and (fields[1] == '->' or fields[1] == '~>'):
prefix = 'lutff_%d/' % self.index
# Strip prefix if it is given
@@ -1020,10 +1014,10 @@ class IOBlock:
== ("padin_glb_netwk", fields[2][10:])]
assert len(bit) == 1
self.tile.ic.extra_bits.add(bit[0])
- elif len(fields) > 3 and (fields[1] == '->' or fields[1] == '<->'):
+ elif len(fields) > 3 and (fields[1] == '->' or fields[1] == '~>'):
self.read(fields[:3])
self.read(fields[2:])
- elif len(fields) == 3 and (fields[1] == '->' or fields[1] == '<->'):
+ elif len(fields) == 3 and (fields[1] == '->' or fields[1] == '~>'):
prefix = 'io_%d/' % self.index
# Strip prefix if it is given
diff --git a/icebox/icebox_vlog.py b/icebox/icebox_vlog.py
index 5736011..a86f11e 100755
--- a/icebox/icebox_vlog.py
+++ b/icebox/icebox_vlog.py
@@ -350,6 +350,7 @@ for segs in sorted(ic.group_segments(extra_connections=extra_connections, extra_
if re.match(r"ram/RDATA_", s[2]): count_drivers += 1
if re.match(r"io_./D_IN_", s[2]): count_drivers += 1
if re.match(r"lutff_./out", s[2]): count_drivers += 1
+ if re.match(r"lutff_./lout", s[2]): count_drivers += 1
if count_drivers != 1 and check_driver:
failed_drivers_check.append(n)
@@ -851,11 +852,11 @@ for lut in luts_queue:
l_expr = make_lut_expr(bits[0:len(bits)//2], sigs[1:])
h_expr = make_lut_expr(bits[len(bits)//2:len(bits)], sigs[1:])
if h_expr == l_expr: return h_expr
- if sigs[0] == "0": return l_expr
- if sigs[0] == "1": return h_expr
- if h_expr == "1" and l_expr == "0": return sigs[0]
- if h_expr == "0" and l_expr == "1": return "!" + sigs[0]
- return "%s ? %s : %s" % (sigs[0], h_expr, l_expr)
+ if sigs[0] == "1'b0": return l_expr
+ if sigs[0] == "1'b1": return h_expr
+ if h_expr == "1'b1" and l_expr == "1'b0": return sigs[0]
+ if h_expr == "1'b0" and l_expr == "1'b1": return "!" + sigs[0]
+ return "(%s ? %s : %s)" % (sigs[0], h_expr, l_expr)
lut_expr = make_lut_expr(lut_bits, [net_in3, net_in2, net_in1, net_in0])
lut_assigns.append([net_lout, "/* LUT %2d %2d %2d */ %s" % (lut[0], lut[1], lut[2], lut_expr)])
max_net_len = max(max_net_len, len(net_lout))
diff --git a/icetime/icetime.cc b/icetime/icetime.cc
index f9e0994..532d912 100644
--- a/icetime/icetime.cc
+++ b/icetime/icetime.cc
@@ -26,12 +26,13 @@
#include <string.h>
#include <stdarg.h>
+#include <algorithm>
#include <functional>
-#include <string>
-#include <vector>
-#include <tuple>
#include <map>
#include <set>
+#include <string>
+#include <tuple>
+#include <vector>
#ifdef __EMSCRIPTEN__
#include <emscripten.h>
@@ -2331,6 +2332,8 @@ int main(int argc, char **argv)
fflush(stdout);
read_config();
+ std::transform(config_device.begin(), config_device.end(), config_device.begin(), ::tolower);
+
if (device_type.empty()) {
if(config_device == "5k")
device_type = "up" + config_device;
@@ -2339,6 +2342,8 @@ int main(int argc, char **argv)
printf("// Warning: Missing -d parameter. Assuming '%s' device.\n", device_type.c_str());
}
+ std::transform(device_type.begin(), device_type.end(), device_type.begin(), ::tolower);
+
if (device_type == "lp384") {
if (config_device != "384")
goto device_chip_mismatch;