def test_cks_table_double_rail2():
program = Program([Push(0), Pop(0), Push(1), Pop(1)])
ctx = get_routing_ctx(
program, {
("N:F0", 1): ("N:F1", 0),
("N:F0", 3): ("N:F1", 2),
("N:F1", 1): ("N:F2", 0),
("N:F1", 3): ("N:F2", 2),
("N:F2", 1): ("N:F3", 0),
("N:F2", 3): ("N:F3", 2),
("N:F3", 1): ("N:F4", 0),
("N:F3", 3): ("N:F4", 2),
("N:F4", 1): ("N:F5", 0),
("N:F4", 3): ("N:F5", 2),
("N:F5", 1): ("N:F0", 0),
("N:F5", 3): ("N:F0", 2),
})
graph, routes, fpgas = (ctx.graph, ctx.routes, ctx.fpgas)
fpga = get_fpga(fpgas, "N:F4")
tables = cks_routing_tables(fpga, fpgas, routes)
check_fpga_tables(fpga, tables,
[[['0->1', '0->1'], ['QSFP', 'QSFP'], ['QSFP', 'QSFP'],
['0->2', 'QSFP'], ['CKR', 'CKR'], ['0->3', '0->1']],
[['QSFP', 'QSFP'], ['QSFP', '1->0'], ['1->0', '1->0'],
['1->0', '1->2'], ['CKR', 'CKR'], ['QSFP', 'QSFP']],
[['2->1', '2->1'], ['QSFP', 'QSFP'], ['QSFP', 'QSFP'],
['QSFP', 'QSFP'], ['CKR', 'CKR'], ['2->3', '2->1']],
[['QSFP', 'QSFP'], ['QSFP', 'QSFP'], ['3->0', '3->0'],
['3->0', '3->0'], ['CKR', 'CKR'], ['QSFP', 'QSFP']]])
def test_cks_table_double_rail():
program = Program([Push(0), Pop(0), Push(1), Pop(1)])
ctx = get_routing_ctx(
program, {
("N1:F0", 1): ("N1:F1", 0),
("N1:F0", 3): ("N1:F1", 2),
("N1:F1", 1): ("N2:F0", 0),
("N1:F1", 3): ("N2:F0", 2),
("N2:F0", 1): ("N2:F1", 0),
("N2:F0", 3): ("N2:F1", 2),
("N2:F1", 1): ("N1:F0", 0),
("N2:F1", 3): ("N1:F0", 2),
})
graph, routes, fpgas = (ctx.graph, ctx.routes, ctx.fpgas)
fpga = get_fpga(fpgas, "N1:F0")
tables = cks_routing_tables(fpga, fpgas, routes)
check_fpga_tables(fpga, tables, [
[["CKR", "CKR"], ["0->1", "0->1"], ["QSFP", "QSFP"], ["0->2", "QSFP"]],
[["CKR", "CKR"], ["QSFP", "1->3"], ["QSFP", "1->0"], ["1->0", "1->0"]],
[["CKR", "CKR"], ["2->1", "2->1"], ["QSFP", "QSFP"], ["QSFP", "QSFP"]],
[["CKR", "CKR"], ["QSFP", "QSFP"], ["QSFP", "QSFP"], ["3->0", "3->0"]]
])
fpga = get_fpga(fpgas, "N1:F1")
tables = cks_routing_tables(fpga, fpgas, routes)
check_fpga_tables(fpga, tables, [
[["QSFP", "QSFP"], ["CKR", "CKR"], ["0->1", "0->1"], ["QSFP", "QSFP"]],
[["1->0", "1->2"], ["CKR", "CKR"], ["QSFP", "1->3"], ["QSFP", "QSFP"]],
[["QSFP", "QSFP"], ["CKR", "CKR"], ["2->1", "2->1"], ["QSFP", "QSFP"]],
[["3->0", "3->0"], ["CKR", "CKR"], ["QSFP", "QSFP"], ["QSFP", "QSFP"]]
])
def test_cks_no_route():
ctx = get_routing_ctx(Program([]), {
("N0:F0", 0): ("N0:F1", 0),
("N1:F0", 0): ("N1:F2", 1)
})
graph, routes, fpgas = (ctx.graph, ctx.routes, ctx.fpgas)
fa = get_fpga(fpgas, "N0:F0")
with pytest.raises(NoRouteFound):
cks_routing_tables(fa, fpgas, routes)
def test_ckr_no_route():
ctx = get_routing_ctx(Program([]), {
("N0:F0", 0): ("N0:F1", 0),
("N1:F0", 0): ("N1:F2", 1)
})
graph, routes, fpgas = (ctx.graph, ctx.routes, ctx.fpgas)
ch = get_channel(graph, "N0:F0", 0)
with pytest.raises(NoRouteFound):
cks_routing_table(routes, fpgas, ch)
def test_cks_table_2():
program = Program([Push(0), Push(1)])
ctx = get_routing_ctx(program, {
("N0:FA", 0): ("N0:FB", 0),
("N0:FA", 3): ("N0:FB", 3)
})
graph, routes, fpgas = (ctx.graph, ctx.routes, ctx.fpgas)
fa = get_fpga(fpgas, "N0:FA")
tables = cks_routing_tables(fa, fpgas, routes)
check_fpga_tables(fa, tables, [[["CKR", "CKR"], ["QSFP", "QSFP"]],
[["CKR", "CKR"], ["1->0", "1->3"]],
[["CKR", "CKR"], ["2->0", "2->0"]],
[["CKR", "CKR"], ["QSFP", "QSFP"]]])
def test_cks_table():
ctx = get_routing_ctx(Program([Push(0), Push(1), Pop(2)]), {
("N0:F0", 0): ("N0:F1", 0),
("N1:F0", 0): ("N0:F0", 1)
})
graph, routes, fpgas = (ctx.graph, ctx.routes, ctx.fpgas)
a = get_channel(graph, "N0:F0", 0)
assert cks_routing_table(routes, fpgas, a) == [1, 0, 2]
b = get_channel(graph, "N0:F0", 1)
assert cks_routing_table(routes, fpgas, b) == [1, 2, 0]
c = get_channel(graph, "N0:F1", 0)
assert cks_routing_table(routes, fpgas, c) == [0, 1, 0]
d = get_channel(graph, "N1:F0", 0)
assert cks_routing_table(routes, fpgas, d) == [0, 0, 1]