Start adding connections
This commit is contained in:
Miodrag Milanovic
parent
c5e7893710
commit
de33b7b19b
182
gatemate/die.py
182
gatemate/die.py
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@ -6,6 +6,11 @@ def max_row():
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def max_col():
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return 163
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def is_sb(x,y):
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if (x>=-1 and x<=162 and y>=-1 and y<=130):
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return (x+1) % 2 == (y+1) % 2
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return False
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def is_sb_big(x,y):
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if (x>=-1 and x<=162 and y>=-1 and y<=130):
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if (x+1) % 2 == 1 and (y+1) % 2 == 1:
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@ -22,8 +27,11 @@ def is_sb_sml(x,y):
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return True if (x+1) % 4 != (y+1) % 4 else False
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return False
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def get_sb_type(x,y):
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return "SB_BIG" if is_sb_big(x,y) else "SB_SML"
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def is_cpe(x,y):
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return x>=1 and x<=160 and y>=1 and y<=128
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return not(x<=0 or x>=160 or y<=0 or y>=120)
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def is_outmux(x,y):
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return is_cpe(x,y) and (x+1) % 2 == (y+1) % 2
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@ -276,7 +284,7 @@ def get_endpoints_for_type(type):
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def get_mux_connections_for_type(type):
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muxes = []
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def create_pip(src, dst, bits, value):
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def create_mux(src, dst, bits, value):
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mux = dst.replace(".","_") + "_MUX"
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muxes.append({"src":src, "dst":dst, "mux":mux, "bits":bits, "value": value})
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@ -285,10 +293,10 @@ def get_mux_connections_for_type(type):
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for p in range(12):
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plane = f"{p+1:02d}"
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for i in range(8):
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create_pip(f"INMUX.P{plane}.D{i}", f"INMUX.P{plane}.Y", 3, i)
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create_mux(f"INMUX.P{plane}.D{i}", f"INMUX.P{plane}.Y", 3, i)
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if "_" in type and p>7: # OUTMUX only on CPE_BIG and CPE_SML
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for i in range(4):
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create_pip(f"OUTMUX.P{plane}.D{i}", f"OUTMUX.P{plane}.Y", 2, i)
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create_mux(f"OUTMUX.P{plane}.D{i}", f"OUTMUX.P{plane}.Y", 2, i)
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if "BIG" in type:
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# SB_BIG
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@ -296,44 +304,44 @@ def get_mux_connections_for_type(type):
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plane = f"{p+1:02d}"
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# Per Y output mux
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for i in range(4):
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create_pip(f"SB_BIG.P{plane}.D0", f"SB_BIG.P{plane}.Y{i+1}", 3, 0)
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create_pip(f"SB_BIG.P{plane}.YDIAG", f"SB_BIG.P{plane}.Y{i+1}", 3, 1)
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create_pip(f"SB_BIG.P{plane}.D2_{i+1}", f"SB_BIG.P{plane}.Y{i+1}", 3, 2)
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create_pip(f"SB_BIG.P{plane}.D3_{i+1}", f"SB_BIG.P{plane}.Y{i+1}", 3, 3)
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create_pip(f"SB_BIG.P{plane}.D4_{i+1}", f"SB_BIG.P{plane}.Y{i+1}", 3, 4)
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create_pip(f"SB_BIG.P{plane}.D5_{i+1}", f"SB_BIG.P{plane}.Y{i+1}", 3, 5)
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create_pip(f"SB_BIG.P{plane}.D6_{i+1}", f"SB_BIG.P{plane}.Y{i+1}", 3, 6)
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create_pip(f"SB_BIG.P{plane}.D7_{i+1}", f"SB_BIG.P{plane}.Y{i+1}", 3, 7)
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create_mux(f"SB_BIG.P{plane}.D0", f"SB_BIG.P{plane}.Y{i+1}", 3, 0)
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create_mux(f"SB_BIG.P{plane}.YDIAG", f"SB_BIG.P{plane}.Y{i+1}", 3, 1)
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create_mux(f"SB_BIG.P{plane}.D2_{i+1}", f"SB_BIG.P{plane}.Y{i+1}", 3, 2)
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create_mux(f"SB_BIG.P{plane}.D3_{i+1}", f"SB_BIG.P{plane}.Y{i+1}", 3, 3)
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create_mux(f"SB_BIG.P{plane}.D4_{i+1}", f"SB_BIG.P{plane}.Y{i+1}", 3, 4)
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create_mux(f"SB_BIG.P{plane}.D5_{i+1}", f"SB_BIG.P{plane}.Y{i+1}", 3, 5)
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create_mux(f"SB_BIG.P{plane}.D6_{i+1}", f"SB_BIG.P{plane}.Y{i+1}", 3, 6)
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create_mux(f"SB_BIG.P{plane}.D7_{i+1}", f"SB_BIG.P{plane}.Y{i+1}", 3, 7)
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# YDIAG output mux
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create_pip(f"SB_BIG.P{plane}.Y1", f"SB_BIG.P{plane}.YDIAG", 3, 0)
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create_pip(f"SB_BIG.P{plane}.Y2", f"SB_BIG.P{plane}.YDIAG", 3, 1)
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create_pip(f"SB_BIG.P{plane}.Y3", f"SB_BIG.P{plane}.YDIAG", 3, 2)
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create_pip(f"SB_BIG.P{plane}.Y4", f"SB_BIG.P{plane}.YDIAG", 3, 3)
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create_pip(f"SB_BIG.P{plane}.X34", f"SB_BIG.P{plane}.YDIAG", 3, 4)
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create_pip(f"SB_BIG.P{plane}.X14", f"SB_BIG.P{plane}.YDIAG", 3, 5)
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create_pip(f"SB_BIG.P{plane}.X12", f"SB_BIG.P{plane}.YDIAG", 3, 6)
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create_pip(f"SB_BIG.P{plane}.X23", f"SB_BIG.P{plane}.YDIAG", 3, 7)
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create_mux(f"SB_BIG.P{plane}.Y1", f"SB_BIG.P{plane}.YDIAG", 3, 0)
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create_mux(f"SB_BIG.P{plane}.Y2", f"SB_BIG.P{plane}.YDIAG", 3, 1)
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create_mux(f"SB_BIG.P{plane}.Y3", f"SB_BIG.P{plane}.YDIAG", 3, 2)
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create_mux(f"SB_BIG.P{plane}.Y4", f"SB_BIG.P{plane}.YDIAG", 3, 3)
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create_mux(f"SB_BIG.P{plane}.X34", f"SB_BIG.P{plane}.YDIAG", 3, 4)
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create_mux(f"SB_BIG.P{plane}.X14", f"SB_BIG.P{plane}.YDIAG", 3, 5)
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create_mux(f"SB_BIG.P{plane}.X12", f"SB_BIG.P{plane}.YDIAG", 3, 6)
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create_mux(f"SB_BIG.P{plane}.X23", f"SB_BIG.P{plane}.YDIAG", 3, 7)
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if "SML" in type:
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# SB_SML
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for p in range(12):
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plane = f"{p+1:02d}"
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# Per Y output mux
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for i in range(4):
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create_pip(f"SB_SML.P{plane}.D0", f"SB_SML.P{plane}.Y{i+1}", 2, 0)
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create_pip(f"SB_SML.P{plane}.YDIAG", f"SB_SML.P{plane}.Y{i+1}", 2, 1)
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create_pip(f"SB_SML.P{plane}.D2_{i+1}", f"SB_SML.P{plane}.Y{i+1}", 2, 2)
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create_pip(f"SB_SML.P{plane}.D3_{i+1}", f"SB_SML.P{plane}.Y{i+1}", 2, 3)
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create_mux(f"SB_SML.P{plane}.D0", f"SB_SML.P{plane}.Y{i+1}", 2, 0)
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create_mux(f"SB_SML.P{plane}.YDIAG", f"SB_SML.P{plane}.Y{i+1}", 2, 1)
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create_mux(f"SB_SML.P{plane}.D2_{i+1}", f"SB_SML.P{plane}.Y{i+1}", 2, 2)
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create_mux(f"SB_SML.P{plane}.D3_{i+1}", f"SB_SML.P{plane}.Y{i+1}", 2, 3)
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# YDIAG output mux
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create_pip(f"SB_SML.P{plane}.Y1", f"SB_SML.P{plane}.YDIAG", 3, 0)
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create_pip(f"SB_SML.P{plane}.Y2", f"SB_SML.P{plane}.YDIAG", 3, 1)
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create_pip(f"SB_SML.P{plane}.Y3", f"SB_SML.P{plane}.YDIAG", 3, 2)
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create_pip(f"SB_SML.P{plane}.Y4", f"SB_SML.P{plane}.YDIAG", 3, 3)
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create_pip(f"SB_SML.P{plane}.X34", f"SB_SML.P{plane}.YDIAG", 3, 4)
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create_pip(f"SB_SML.P{plane}.X14", f"SB_SML.P{plane}.YDIAG", 3, 5)
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create_pip(f"SB_SML.P{plane}.X12", f"SB_SML.P{plane}.YDIAG", 3, 6)
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create_pip(f"SB_SML.P{plane}.X23", f"SB_SML.P{plane}.YDIAG", 3, 7)
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create_mux(f"SB_SML.P{plane}.Y1", f"SB_SML.P{plane}.YDIAG", 3, 0)
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create_mux(f"SB_SML.P{plane}.Y2", f"SB_SML.P{plane}.YDIAG", 3, 1)
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create_mux(f"SB_SML.P{plane}.Y3", f"SB_SML.P{plane}.YDIAG", 3, 2)
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create_mux(f"SB_SML.P{plane}.Y4", f"SB_SML.P{plane}.YDIAG", 3, 3)
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create_mux(f"SB_SML.P{plane}.X34", f"SB_SML.P{plane}.YDIAG", 3, 4)
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create_mux(f"SB_SML.P{plane}.X14", f"SB_SML.P{plane}.YDIAG", 3, 5)
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create_mux(f"SB_SML.P{plane}.X12", f"SB_SML.P{plane}.YDIAG", 3, 6)
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create_mux(f"SB_SML.P{plane}.X23", f"SB_SML.P{plane}.YDIAG", 3, 7)
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#if "GPIO" in type:
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# # GPIO
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@ -384,28 +392,27 @@ def get_tile_type(x,y):
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else:
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return "NONE"
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def get_connections():
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conn = dict()
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debug_conn = False
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def create_conn(src_x,src_y, src, dst_x, dst_y, dst):
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key_val = f"{src_x}/{src_y}/{src}"
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key = {
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"x" : src_x,
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"y" : src_y,
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"w" : src
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}
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item = {
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"x" : dst_x,
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"y" : dst_y,
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"w" : dst
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}
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key = { "x" : src_x, "y" : src_y, "w" : src }
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item = { "x" : dst_x,"y" : dst_y, "w" : dst }
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if key_val not in conn:
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conn[key_val] = list()
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conn[key_val].append(key)
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conn[key_val].append(item)
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if debug_conn:
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print(f"({src_x},{src_y}) {src} => ({dst_x},{dst_y}) {dst}")
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for y in range(-2, max_row()+1):
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for x in range(-2, max_col()+1):
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if is_cpe(x,y):
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def alt_plane(dir,plane):
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alt = [[5, 6, 7, 8, 1, 2, 3, 4,11,12, 9,10],
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[9,10,11,12, 9,10,11,12,12,11,10, 9]]
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return alt[dir][plane-1]
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def create_cpe(x,y):
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create_conn(x,y,"INMUX.P01.Y", x,y,"CPE.IN1")
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create_conn(x,y,"INMUX.P02.Y", x,y,"CPE.IN2")
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create_conn(x,y,"INMUX.P03.Y", x,y,"CPE.IN3")
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@ -417,7 +424,6 @@ def get_connections():
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create_conn(x,y,"INMUX.P09.Y", x,y,"CPE.CLK")
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create_conn(x,y,"INMUX.P10.Y", x,y,"CPE.EN")
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create_conn(x,y,"INMUX.P11.Y", x,y,"CPE.SR")
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if is_cpe(x,y-1):
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create_conn(x,y-1,"CPE.COUTY1", x,y,"CPE.CINY1")
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create_conn(x,y-1,"CPE.COUTY2", x,y,"CPE.CINY2")
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@ -427,5 +433,87 @@ def get_connections():
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create_conn(x-1,y,"CPE.COUTX", x,y,"CPE.CINX")
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create_conn(x-1,y,"CPE.POUTX", x,y,"CPE.PINX")
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def create_inmux(x,y):
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for p in range(1,13):
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plane = f"{p:02d}"
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# D0 - D3 are from nearby SBs
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offset = 2 if is_sb(x,y) else 1
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create_conn(x-offset,y,f"{get_sb_type(x-offset,y)}.P{plane}.Y1", x,y,f"INMUX.P{plane}.D0")
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create_conn(x,y-offset,f"{get_sb_type(x,y-offset)}.P{plane}.Y2", x,y,f"INMUX.P{plane}.D1")
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create_conn(x+offset,y,f"{get_sb_type(x+offset,y)}.P{plane}.Y3", x,y,f"INMUX.P{plane}.D2")
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create_conn(x,y+offset,f"{get_sb_type(x,y+offset)}.P{plane}.Y4", x,y,f"INMUX.P{plane}.D3")
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# D4 and D5 are from diagonal INMUX
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if is_cpe(x-1,y-1):
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create_conn(x-1,y-1,f"INMUX.P{plane}.Y", x,y,f"INMUX.P{plane}.D4")
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if is_cpe(x+1,y+1):
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create_conn(x+1,y+1,f"INMUX.P{plane}.Y", x,y,f"INMUX.P{plane}.D5")
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# D6 and D7 are from alternate planes
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alt = f"{alt_plane(0,p):02d}"
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create_conn(x,y,f"INMUX.P{alt}.Y", x,y,f"INMUX.P{plane}.D6")
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alt = f"{alt_plane(1,p):02d}"
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create_conn(x,y,f"INMUX.P{alt}.Y", x,y,f"INMUX.P{plane}.D7")
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OUT_PLANE_1 = [ 2, 1, 2, 1, 1, 2, 1, 2]
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OUT_PLANE_2 = [ 1, 2, 1, 2, 2, 1, 2, 1]
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def create_sb(x,y):
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block_x = ((x-1) & ~1) + 1
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block_y = ((y-1) & ~1) + 1
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sb_type = get_sb_type(x,y)
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for p in range(1,13):
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plane = f"{p:02d}"
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# Handling input D0
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if is_cpe(x,y):
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# Core section SBs are connected to CPE
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if (p<9):
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# planes 1..8
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# for SB in lower left section of block
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# x offset +0 y offset +0 output 2 plane 1
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# x offset +0 y offset +1 output 1 plane 2
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# x offset +1 y offset +0 output 2 plane 3
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# x offset +1 y offset +1 output 1 plane 4
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# x offset +0 y offset +0 output 1 plane 5
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# x offset +0 y offset +1 output 2 plane 6
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# x offset +1 y offset +0 output 1 plane 7
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# x offset +1 y offset +1 output 2 plane 8
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# for SB in upper right section of block
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# difference is only that outputs are reversed
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x_cpe = block_x + (1 if (p-1) & 2 else 0)
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y_cpe = block_y + (1 if (p-1) & 1 else 0)
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out = OUT_PLANE_1[p-1] if x & 1 else OUT_PLANE_2[p-1]
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create_conn(x_cpe,y_cpe,f"CPE.OUT{out}", x,y,f"{sb_type}.P{plane}.D0")
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else:
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# planes 9..12
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create_conn(x,y,f"OUTMUX.P{plane}.Y", x,y,f"{sb_type}.P{plane}.D0")
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# else:
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# Handling GPIO connections
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# Handling other inputs
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def create_outmux(x,y):
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block_x = ((x-1) & ~1) + 1
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block_y = ((y-1) & ~1) + 1
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for p in range(9,13):
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plane = f"{p:02d}"
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output_1 = 1 if (x % 2) ^ (p % 2) else 2
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output_2 = 2 if (x % 2) ^ (p % 2) else 1
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create_conn(block_x, block_y, f"CPE.OUT{output_1}", x,y, f"OUTMUX.P{plane}.D0")
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create_conn(block_x, block_y+1, f"CPE.OUT{output_1}", x,y, f"OUTMUX.P{plane}.D1")
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create_conn(block_x+1, block_y, f"CPE.OUT{output_2}", x,y, f"OUTMUX.P{plane}.D2")
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create_conn(block_x+1, block_y+1, f"CPE.OUT{output_2}", x,y, f"OUTMUX.P{plane}.D3")
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def get_connections():
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for y in range(-2, max_row()+1):
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for x in range(-2, max_col()+1):
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if is_cpe(x,y):
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create_cpe(x,y)
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create_inmux(x,y)
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if is_outmux(x,y):
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create_outmux(x,y)
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if is_sb(x,y):
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create_sb(x,y)
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return conn.items()
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