build.{plat,res}: post-lib.io cleanup.

This commit is contained in:
Wanda 2024-04-11 00:32:13 +02:00 committed by Catherine
parent 7fe62f810b
commit cf534489a2
3 changed files with 179 additions and 272 deletions

View file

@ -63,12 +63,15 @@ class ResourceManagerTestCase(FHDLTestCase):
self.assertEqual(user_led.width, 1)
self.assertEqual(user_led.dir, "o")
ports = list(self.cm.iter_ports())
self.assertEqual(len(ports), 1)
pins = list(self.cm.iter_pins())
(pin, port, buffer), = pins
self.assertEqual(list(self.cm.iter_port_constraints()), [
("user_led_0__io", ["A0"], {})
])
self.assertIs(pin, user_led)
self.assertEqual(port.io.name, "user_led_0__io")
self.assertEqual(port.io.metadata[0].name, "A0")
self.assertEqual(port.io.metadata[0].attrs, {})
self.assertEqual(port.direction, Direction.Output)
self.assertEqual(port.invert, (False,))
def test_request_with_dir(self):
i2c = self.cm.request("i2c", 0, dir={"sda": "o"})
@ -79,24 +82,13 @@ class ResourceManagerTestCase(FHDLTestCase):
i2c = self.cm.request("i2c", 0)
self.assertEqual(i2c.sda.dir, "io")
ports = list(self.cm.iter_ports())
self.assertEqual(len(ports), 2)
scl, sda = ports
self.assertEqual(ports[1].name, "i2c_0__sda__io")
self.assertEqual(ports[1].width, 1)
scl_info, sda_info = self.cm.iter_single_ended_pins()
self.assertIs(scl_info[0], i2c.scl)
self.assertIs(scl_info[1].io, scl)
self.assertEqual(scl_info[2], {})
self.assertEqual(scl_info[3], False)
self.assertIs(sda_info[0], i2c.sda)
self.assertIs(sda_info[1].io, sda)
self.assertEqual(list(self.cm.iter_port_constraints()), [
("i2c_0__scl__io", ["N10"], {}),
("i2c_0__sda__io", ["N11"], {})
])
((scl_pin, scl_port, _), (sda_pin, sda_port, _)) = self.cm.iter_pins()
self.assertIs(scl_pin, i2c.scl)
self.assertIs(sda_pin, i2c.sda)
self.assertEqual(scl_port.io.name, "i2c_0__scl__io")
self.assertEqual(scl_port.io.metadata[0].name, "N10")
self.assertEqual(sda_port.io.name, "i2c_0__sda__io")
self.assertEqual(sda_port.io.metadata[0].name, "N11")
def test_request_diffpairs(self):
clk100 = self.cm.request("clk100", 0)
@ -104,25 +96,14 @@ class ResourceManagerTestCase(FHDLTestCase):
self.assertEqual(clk100.dir, "i")
self.assertEqual(clk100.width, 1)
ports = list(self.cm.iter_ports())
self.assertEqual(len(ports), 2)
p, n = ports
self.assertEqual(p.name, "clk100_0__p")
self.assertEqual(p.width, clk100.width)
self.assertEqual(n.name, "clk100_0__n")
self.assertEqual(n.width, clk100.width)
clk100_info, = self.cm.iter_differential_pins()
self.assertIs(clk100_info[0], clk100)
self.assertIs(clk100_info[1].p, p)
self.assertIs(clk100_info[1].n, n)
self.assertEqual(clk100_info[2], {})
self.assertEqual(clk100_info[3], False)
self.assertEqual(list(self.cm.iter_port_constraints()), [
("clk100_0__p", ["H1"], {}),
("clk100_0__n", ["H2"], {}),
])
(clk100_pin, clk100_port, _), = self.cm.iter_pins()
self.assertIs(clk100_pin, clk100)
self.assertEqual(clk100_port.p.name, "clk100_0__p")
self.assertEqual(clk100_port.p.width, clk100.width)
self.assertEqual(clk100_port.n.name, "clk100_0__n")
self.assertEqual(clk100_port.n.width, clk100.width)
self.assertEqual(clk100_port.p.metadata[0].name, "H1")
self.assertEqual(clk100_port.n.metadata[0].name, "H2")
def test_request_inverted(self):
new_resources = [
@ -133,39 +114,27 @@ class ResourceManagerTestCase(FHDLTestCase):
cs = self.cm.request("cs")
clk = self.cm.request("clk")
cs_io, clk_p, clk_n = self.cm.iter_ports()
(
(cs_pin, cs_port, _),
(clk_pin, clk_port, _),
) = self.cm.iter_pins()
cs_info, = self.cm.iter_single_ended_pins()
self.assertIs(cs_info[0], cs)
self.assertIs(cs_info[1].io, cs_io)
self.assertEqual(cs_info[2], {})
self.assertEqual(cs_info[3], True)
clk_info, = self.cm.iter_differential_pins()
self.assertIs(clk_info[0], clk)
self.assertIs(clk_info[1].p, clk_p)
self.assertIs(clk_info[1].n, clk_n)
self.assertEqual(clk_info[2], {})
self.assertEqual(clk_info[3], True)
self.assertIs(cs_pin, cs)
self.assertEqual(cs_port.invert, (True,))
self.assertIs(clk_pin, clk)
self.assertEqual(clk_port.invert, (True,))
def test_request_raw(self):
clk50 = self.cm.request("clk50", 0, dir="-")
self.assertIsInstance(clk50, SingleEndedPort)
self.assertIsInstance(clk50.io, IOPort)
ports = list(self.cm.iter_ports())
self.assertEqual(len(ports), 1)
self.assertIs(ports[0], clk50.io)
def test_request_raw_diffpairs(self):
clk100 = self.cm.request("clk100", 0, dir="-")
self.assertIsInstance(clk100, DifferentialPort)
self.assertIsInstance(clk100.p, IOPort)
self.assertIsInstance(clk100.n, IOPort)
ports = list(self.cm.iter_ports())
self.assertEqual(len(ports), 2)
self.assertIs(ports[0], clk100.p)
self.assertIs(ports[1], clk100.n)
def test_request_via_connector(self):
self.cm.add_resources([
Resource("spi", 0,
@ -176,12 +145,20 @@ class ResourceManagerTestCase(FHDLTestCase):
)
])
spi0 = self.cm.request("spi", 0)
self.assertEqual(list(self.cm.iter_port_constraints()), [
("spi_0__ss__io", ["B0"], {}),
("spi_0__clk__io", ["B1"], {}),
("spi_0__miso__io", ["B2"], {}),
("spi_0__mosi__io", ["B3"], {}),
])
(
(ss_pin, ss_port, _),
(clk_pin, clk_port, _),
(miso_pin, miso_port, _),
(mosi_pin, mosi_port, _),
) = self.cm.iter_pins()
self.assertIs(ss_pin, spi0.ss)
self.assertIs(clk_pin, spi0.clk)
self.assertIs(miso_pin, spi0.miso)
self.assertIs(mosi_pin, spi0.mosi)
self.assertEqual(ss_port.io.metadata[0].name, "B0")
self.assertEqual(clk_port.io.metadata[0].name, "B1")
self.assertEqual(miso_port.io.metadata[0].name, "B2")
self.assertEqual(mosi_port.io.metadata[0].name, "B3")
def test_request_via_nested_connector(self):
new_connectors = [
@ -197,20 +174,31 @@ class ResourceManagerTestCase(FHDLTestCase):
)
])
spi0 = self.cm.request("spi", 0)
self.assertEqual(list(self.cm.iter_port_constraints()), [
("spi_0__ss__io", ["B0"], {}),
("spi_0__clk__io", ["B1"], {}),
("spi_0__miso__io", ["B2"], {}),
("spi_0__mosi__io", ["B3"], {}),
])
(
(ss_pin, ss_port, _),
(clk_pin, clk_port, _),
(miso_pin, miso_port, _),
(mosi_pin, mosi_port, _),
) = self.cm.iter_pins()
self.assertIs(ss_pin, spi0.ss)
self.assertIs(clk_pin, spi0.clk)
self.assertIs(miso_pin, spi0.miso)
self.assertIs(mosi_pin, spi0.mosi)
self.assertEqual(ss_port.io.metadata[0].name, "B0")
self.assertEqual(clk_port.io.metadata[0].name, "B1")
self.assertEqual(miso_port.io.metadata[0].name, "B2")
self.assertEqual(mosi_port.io.metadata[0].name, "B3")
def test_request_clock(self):
clk100 = self.cm.request("clk100", 0)
clk50 = self.cm.request("clk50", 0, dir="i")
clk100_port_p, clk100_port_n, clk50_port = self.cm.iter_ports()
(
(clk100_pin, clk100_port, _),
(clk50_pin, clk50_port, _),
) = self.cm.iter_pins()
self.assertEqual(list(self.cm.iter_clock_constraints()), [
(clk100.i, clk100_port_p, 100e6),
(clk50.i, clk50_port, 50e6)
(clk100.i, clk100_port.p, 100e6),
(clk50.i, clk50_port.io, 50e6)
])
def test_add_clock(self):