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icestorm
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icebox: Add support for non-warmboot images

This commit is contained in:
Roland Lutz 2017-09-02 22:05:17 +02:00
parent 898229bf2b
commit a684b28b55
1 changed files with 7 additions and 0 deletions
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7
icebox/icebox.py
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@ -26,6 +26,7 @@ class iceconfig:
self.max_x = 0
self.max_y = 0
self.device = ""
self.warmboot = True
self.logic_tiles = dict()
self.io_tiles = dict()
self.ramb_tiles = dict()
@ -668,6 +669,10 @@ class iceconfig:
assert line[1] in ["1k", "5k", "8k", "384"]
self.device = line[1]
continue
if line[0] == ".warmboot":
assert line[1] in ["disabled", "enabled"]
self.warmboot = line[1] == "enabled"
continue
if line[0] == ".sym":
self.symbols.setdefault(int(line[1]), set()).add(line[2])
continue
@ -680,6 +685,8 @@ class iceconfig:
def write_file(self, filename):
with open(filename, "w") as f:
print(".device %s" % self.device, file=f)
if not self.warmboot:
print(".warmboot disabled", file=f)
for y in range(self.max_y+1):
for x in range(self.max_x+1):
if self.tile_pos(x, y) is not None: