diff options
Diffstat (limited to 'icebox/icebox_hlc2asc.py')
| -rwxr-xr-x | icebox/icebox_hlc2asc.py | 39 |
1 files changed, 34 insertions, 5 deletions
diff --git a/icebox/icebox_hlc2asc.py b/icebox/icebox_hlc2asc.py index 0982942..c1c778c 100755 --- a/icebox/icebox_hlc2asc.py +++ b/icebox/icebox_hlc2asc.py @@ -692,10 +692,15 @@ class Tile: self.bits_set = set() self.bits_cleared = set() + def __str__(self): + return "{}({}, {}, {})".format(self.__class__.__name__, self.ic.device, self.x, self.y) + def apply_directive(self, *fields): fields = list(fields) - bits, = [entry[0] for entry in self.db if entry[1:] == fields] - self.set_bits(bits) + bits = [entry[0] for entry in self.db if entry[1:] == fields] + if len(bits) == 0: + raise ParseError("No bit pattern for {} in {}".format(fields, self)) + self.set_bits(bits[0]) def set_bits(self, bits): bits_set = set() @@ -803,8 +808,19 @@ 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] == '<->'): prefix = 'lutff_%d/' % self.index + + # Strip prefix if it is given + if fields[0].startswith(prefix): + fields[0] = fields[0][len(prefix):] + if fields[-1].startswith(prefix): + fields[-1] = fields[-1][len(prefix):] + if fields[0] == 'out': self.tile.read([prefix + fields[0]] + fields[1:]) elif fields[-1].startswith('in_'): @@ -953,8 +969,18 @@ 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] == '<->'): prefix = 'io_%d/' % self.index + + # Strip prefix if it is given + if fields[0].startswith(prefix): + fields[0] = fields[0][len(prefix):] + if fields[-1].startswith(prefix): + fields[-1] = fields[-1][len(prefix):] + if fields[0] in ('D_IN_0', 'D_IN_1'): self.tile.read([prefix + fields[0]] + fields[1:]) elif fields[-1] in ('cen', @@ -989,9 +1015,12 @@ def main1(path): stack.append(stack[-1].new_block(fields[:-1])) else: stack[-1].read(fields) - except ParseError: + except ParseError as e: sys.stderr.write("Parse error in line %d:\n" % (i + 1)) sys.stderr.write(line) + if e.args: + sys.stderr.write("\n") + print(*e.args, file=sys.stderr) sys.exit(1) if len(stack) != 1: sys.stderr.write("Parse error: unexpected end of file") |