mirror of https://github.com/YosysHQ/icestorm.git
work in progress chipdb
This commit is contained in:
Scott Shawcroft
parent
58a6110be1
commit
2a7139115c
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@ -1,6 +1,6 @@
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include ../config.mk
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all: chipdb-384.txt chipdb-1k.txt chipdb-8k.txt
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all: chipdb-384.txt chipdb-1k.txt chipdb-5k.txt chipdb-8k.txt
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chipdb-384.txt: icebox.py iceboxdb.py icebox_chipdb.py
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python3 icebox_chipdb.py -3 > chipdb-384.new
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@ -10,12 +10,16 @@ chipdb-1k.txt: icebox.py iceboxdb.py icebox_chipdb.py
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python3 icebox_chipdb.py > chipdb-1k.new
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mv chipdb-1k.new chipdb-1k.txt
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chipdb-5k.txt: icebox.py iceboxdb.py icebox_chipdb.py
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python3 icebox_chipdb.py -5 > chipdb-5k.new
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mv chipdb-5k.new chipdb-5k.txt
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chipdb-8k.txt: icebox.py iceboxdb.py icebox_chipdb.py
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python3 icebox_chipdb.py -8 > chipdb-8k.new
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mv chipdb-8k.new chipdb-8k.txt
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clean:
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rm -f chipdb-1k.txt chipdb-8k.txt chipdb-384.txt
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rm -f chipdb-1k.txt chipdb-8k.txt chipdb-384.txt chipdb-5k.txt
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rm -f icebox.pyc iceboxdb.pyc
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install: all
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@ -52,4 +56,3 @@ uninstall:
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-rmdir $(DESTDIR)$(PREFIX)/share/icebox
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.PHONY: all clean install uninstall
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123
icebox/icebox.py
123
icebox/icebox.py
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@ -76,6 +76,26 @@ class iceconfig:
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self.io_tiles[(0, y)] = ["0" * 18 for i in range(16)]
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self.io_tiles[(self.max_x, y)] = ["0" * 18 for i in range(16)]
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def setup_empty_5k(self):
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self.clear()
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self.device = "5k"
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self.max_x = 26
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self.max_y = 33
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for x in range(1, self.max_x):
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for y in range(1, self.max_y):
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if x in (6, 18):
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if y % 2 == 1:
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self.ramb_tiles[(x, y)] = ["0" * 42 for i in range(16)]
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else:
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self.ramt_tiles[(x, y)] = ["0" * 42 for i in range(16)]
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else:
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self.logic_tiles[(x, y)] = ["0" * 54 for i in range(16)]
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for x in range(1, self.max_x):
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self.io_tiles[(x, 0)] = ["0" * 18 for i in range(16)]
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self.io_tiles[(x, self.max_y)] = ["0" * 18 for i in range(16)]
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def setup_empty_8k(self):
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self.clear()
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self.device = "8k"
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@ -116,6 +136,7 @@ class iceconfig:
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def pinloc_db(self):
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if self.device == "384": return pinloc_db["384-qn32"]
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if self.device == "1k": return pinloc_db["1k-tq144"]
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if self.device == "5k": return pinloc_db["5k-sg48"]
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if self.device == "8k": return pinloc_db["8k-ct256"]
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assert False
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@ -137,6 +158,8 @@ class iceconfig:
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def pll_list(self):
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if self.device == "1k":
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return ["1k"]
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if self.device == "5k":
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return ["5k"]
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if self.device == "8k":
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return ["8k_0", "8k_1"]
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if self.device == "384":
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@ -474,6 +497,8 @@ class iceconfig:
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seed_segments.add((idx[0], idx[1], "lutff_7/cout"))
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if self.device == "1k":
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add_seed_segments(idx, tile, logictile_db)
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elif self.device == "5k":
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add_seed_segments(idx, tile, logictile_5k_db)
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elif self.device == "8k":
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add_seed_segments(idx, tile, logictile_8k_db)
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elif self.device == "384":
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@ -484,6 +509,8 @@ class iceconfig:
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for idx, tile in self.ramb_tiles.items():
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if self.device == "1k":
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add_seed_segments(idx, tile, rambtile_db)
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elif self.device == "5k":
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add_seed_segments(idx, tile, rambtile_5k_db)
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elif self.device == "8k":
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add_seed_segments(idx, tile, rambtile_8k_db)
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else:
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@ -492,6 +519,8 @@ class iceconfig:
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for idx, tile in self.ramt_tiles.items():
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if self.device == "1k":
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add_seed_segments(idx, tile, ramttile_db)
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elif self.device == "5k":
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add_seed_segments(idx, tile, ramttile_5k_db)
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elif self.device == "8k":
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add_seed_segments(idx, tile, ramttile_8k_db)
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else:
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@ -611,7 +640,7 @@ class iceconfig:
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self.extra_bits.add((int(line[1]), int(line[2]), int(line[3])))
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continue
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if line[0] == ".device":
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assert line[1] in ["1k", "8k", "384"]
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assert line[1] in ["1k", "5k", "8k", "384"]
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self.device = line[1]
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continue
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if line[0] == ".sym":
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@ -1021,24 +1050,27 @@ def run_checks_neigh():
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def run_checks():
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run_checks_neigh()
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def parse_db(text, grep_8k=False, grep_384=False):
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def parse_db(text, device="1k"):
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db = list()
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for line in text.split("\n"):
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line_384 = line.replace("384_glb_netwk_", "glb_netwk_")
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line_1k = line.replace("1k_glb_netwk_", "glb_netwk_")
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line_5k = line.replace("5k_glb_netwk_", "glb_netwk_")
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line_8k = line.replace("8k_glb_netwk_", "glb_netwk_")
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if line_1k != line:
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if grep_8k:
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continue
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if grep_384:
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if device != "1k":
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continue
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line = line_1k
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elif line_8k != line:
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if not grep_8k:
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if device != "8k":
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continue
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line = line_8k
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elif line_5k != line:
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if device != "5k":
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continue
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line = line_5k
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elif line_384 != line:
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if not grep_384:
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if device != "384":
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continue
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line = line_384
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line = line.split("\t")
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@ -1164,6 +1196,7 @@ noplls_db = {
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"1k-cb121": [ "1k" ],
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"1k-vq100": [ "1k" ],
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"384-qn32": [ "384" ],
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"5k-sg48": [ "5k" ],
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}
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pllinfo_db = {
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@ -1448,6 +1481,8 @@ pllinfo_db = {
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},
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}
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# TODO(tannewt): Correct these values for 5k once we figure out how to get the
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# info.
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padin_pio_db = {
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"1k": [
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(13, 8, 1), # glb_netwk_0
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@ -1459,6 +1494,16 @@ padin_pio_db = {
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( 6, 0, 1), # glb_netwk_6
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( 6, 17, 1), # glb_netwk_7
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],
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"5k": [
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(33, 16, 1),
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( 0, 16, 1),
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(17, 33, 0),
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(17, 0, 0),
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( 0, 17, 0),
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(33, 17, 0),
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(16, 0, 1),
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(16, 33, 1),
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],
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"8k": [
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(33, 16, 1),
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( 0, 16, 1),
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@ -1847,6 +1892,9 @@ ieren_db = {
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],
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}
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# This dictionary maps package variants to a table of pin names and their
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# corresponding grid location (x, y, block). This is most easily found through
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# the package view in iCEcube2 by hovering the mouse over each pin.
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pinloc_db = {
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"1k-swg16tr": [
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( "A2", 6, 17, 1),
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@ -3850,17 +3898,61 @@ pinloc_db = {
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( "G3", 3, 0, 0),
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( "G4", 4, 0, 1),
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( "G6", 5, 0, 1),
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]
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],
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"5k-sg48": [
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( "2", 8, 0, 0),
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( "3", 9, 0, 1),
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( "4", 9, 0, 0),
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( "6", 13, 0, 1),
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( "9", 15, 0, 0),
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( "10", 16, 0, 0),
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( "11", 17, 0, 0),
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( "12", 18, 0, 0),
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( "13", 19, 0, 0),
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( "14", 23, 0, 0),
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( "15", 24, 0, 0),
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( "16", 24, 0, 1),
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( "17", 23, 0, 1),
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( "18", 22, 0, 1),
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( "19", 21, 0, 1),
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( "20", 19, 0, 1),
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( "21", 18, 0, 1),
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( "23", 19, 31, 0),
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( "25", 19, 31, 1),
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( "26", 18, 31, 0),
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( "27", 18, 31, 1),
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( "28", 17, 31, 0),
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( "31", 16, 31, 1),
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( "32", 16, 31, 0),
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( "34", 13, 31, 1),
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( "35", 12, 31, 1),
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( "36", 9, 31, 1),
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( "37", 13, 31, 0),
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( "38", 8, 31, 1),
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( "39", 4, 31, 0),
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( "40", 5, 31, 0),
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( "41", 6, 31, 0),
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( "42", 8, 31, 0),
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( "43", 9, 31, 0),
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( "44", 6, 0, 1),
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( "45", 7, 0, 1),
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( "46", 5, 0, 0),
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( "47", 6, 0, 0),
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( "48", 7, 0, 0),
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],
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}
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iotile_full_db = parse_db(iceboxdb.database_io_txt)
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logictile_db = parse_db(iceboxdb.database_logic_txt)
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logictile_8k_db = parse_db(iceboxdb.database_logic_txt, True)
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logictile_384_db = parse_db(iceboxdb.database_logic_txt, False, True)
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rambtile_db = parse_db(iceboxdb.database_ramb_txt)
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ramttile_db = parse_db(iceboxdb.database_ramt_txt)
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rambtile_8k_db = parse_db(iceboxdb.database_ramb_8k_txt, True)
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ramttile_8k_db = parse_db(iceboxdb.database_ramt_8k_txt, True)
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logictile_db = parse_db(iceboxdb.database_logic_txt, "1k")
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logictile_5k_db = parse_db(iceboxdb.database_logic_txt, "5k")
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logictile_8k_db = parse_db(iceboxdb.database_logic_txt, "8k")
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logictile_384_db = parse_db(iceboxdb.database_logic_txt, "384")
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rambtile_db = parse_db(iceboxdb.database_ramb_txt, "1k")
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ramttile_db = parse_db(iceboxdb.database_ramt_txt, "1k")
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rambtile_5k_db = parse_db(iceboxdb.database_ramb_8k_txt, "5k")
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ramttile_5k_db = parse_db(iceboxdb.database_ramt_8k_txt, "5k")
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rambtile_8k_db = parse_db(iceboxdb.database_ramb_8k_txt, "8k")
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ramttile_8k_db = parse_db(iceboxdb.database_ramt_8k_txt, "8k")
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iotile_l_db = list()
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iotile_r_db = list()
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@ -3914,4 +4006,3 @@ for db in [iotile_l_db, iotile_r_db, iotile_t_db, iotile_b_db, logictile_db, log
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if __name__ == "__main__":
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run_checks()
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@ -19,6 +19,7 @@ import icebox
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import getopt, sys, re
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mode_384 = False
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mode_5k = False
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mode_8k = False
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def usage():
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@ -28,19 +29,24 @@ Usage: icebox_chipdb [options] [bitmap.asc]
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-3
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create chipdb for 384 device
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-5
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create chipdb for 5k device
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-8
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create chipdb for 8k device
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""")
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sys.exit(0)
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try:
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opts, args = getopt.getopt(sys.argv[1:], "38")
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opts, args = getopt.getopt(sys.argv[1:], "358")
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except:
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usage()
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for o, a in opts:
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if o == "-8":
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mode_8k = True
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elif o == "-5":
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mode_5k = True
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elif o == "-3":
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mode_384 = True
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else:
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@ -49,6 +55,8 @@ for o, a in opts:
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ic = icebox.iceconfig()
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if mode_8k:
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ic.setup_empty_8k()
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elif mode_5k:
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ic.setup_empty_5k()
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elif mode_384:
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ic.setup_empty_384()
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else:
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@ -142,7 +150,7 @@ print("""#
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#
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# declares a special-purpose cell that is not part of the FPGA fabric
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#
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#
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#
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# .extra_bits
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# FUNCTION BANK_NUM ADDR_X ADDR_Y
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# ...
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@ -233,21 +241,21 @@ print()
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def print_tile_nonrouting_bits(tile_type, idx):
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tx = idx[0]
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ty = idx[1]
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tile = ic.tile(tx, ty)
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print(".%s_tile_bits %d %d" % (tile_type, len(tile[0]), len(tile)))
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function_bits = dict()
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for entry in ic.tile_db(tx, ty):
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if not ic.tile_has_entry(tx, ty, entry):
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continue
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if entry[1] in ("routing", "buffer"):
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continue
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func = ".".join(entry[1:])
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function_bits[func] = entry[0]
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for x in sorted(function_bits):
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print(" ".join([x] + function_bits[x]))
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print()
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@ -318,4 +326,3 @@ for idx in sorted(all_tiles):
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assert (idx[0], idx[1], entry[2]) in seg_to_net
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print("%s %d" % (pattern, seg_to_net[(idx[0], idx[1], entry[2])]))
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print()
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