From: Florent Kermarrec <florent@enjoy-digital.fr>
Date: Tue, 11 Nov 2014 13:54:54 +0000 (+0100)
Subject: use new EndpointDescription
X-Git-Tag: 24jan2021_ls180~2572^2~165
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=705819f8857deb903540b9485d39950b89787a5f;p=litex.git

use new EndpointDescription
---

diff --git a/lib/sata/phy/k7sataphy/ctrl.py b/lib/sata/phy/k7sataphy/ctrl.py
index 3c840d06..3179416d 100644
--- a/lib/sata/phy/k7sataphy/ctrl.py
+++ b/lib/sata/phy/k7sataphy/ctrl.py
@@ -15,8 +15,8 @@ class K7SATAPHYHostCtrl(Module):
 	def __init__(self, gtx, crg, clk_freq):
 		self.ready = Signal()
 
-		self.sink = Sink([("data", 32), ("charisk", 4)])
-		self.source = Source([("data", 32), ("charisk", 4)])
+		self.sink = Sink(phy_description(32))
+		self.source = Source(phy_description(32))
 
 		self.align_detect = align_detect = Signal()
 		align_timeout_cnt = Signal(32)
@@ -171,8 +171,8 @@ class K7SATAPHYDeviceCtrl(Module):
 	def __init__(self, gtx, crg, clk_freq):
 		self.ready = Signal()
 
-		self.sink = Sink([("data", 32), ("charisk", 4)])
-		self.source = Source([("data", 32), ("charisk", 4)])
+		self.sink = Sink(phy_description(32))
+		self.source = Source(phy_description(32))
 
 		align_detect = Signal()
 		align_timeout = Signal()
diff --git a/lib/sata/phy/k7sataphy/datapath.py b/lib/sata/phy/k7sataphy/datapath.py
index bd4b6670..922c1f32 100644
--- a/lib/sata/phy/k7sataphy/datapath.py
+++ b/lib/sata/phy/k7sataphy/datapath.py
@@ -7,8 +7,8 @@ from lib.sata.std import *
 
 class K7SATAPHYDatapathRX(Module):
 	def __init__(self):
-		self.sink = Sink([("data", 16), ("charisk", 2)])
-		self.source = Source([("data", 32), ("charisk", 4)])
+		self.sink = Sink(phy_description(16))
+		self.source = Source(phy_description(32))
 
 		###
 
@@ -60,7 +60,7 @@ class K7SATAPHYDatapathRX(Module):
 		# requirements:
 		# due to the convertion ratio of 2, sys_clk need to be > sata_rx/2
 		# source destination is always able to accept data (ack always 1)
-		fifo = AsyncFIFO([("data", 32), ("charisk", 4)], 16)
+		fifo = AsyncFIFO(phy_description(32), 16)
 		self.submodules.fifo = RenameClockDomains(fifo, {"write": "sata_rx", "read": "sys"})
 		self.comb += [
 			fifo.sink.stb.eq(valid),
@@ -71,8 +71,8 @@ class K7SATAPHYDatapathRX(Module):
 
 class K7SATAPHYDatapathTX(Module):
 	def __init__(self):
-		self.sink = Sink([("data", 32), ("charisk", 4)])
-		self.source = Source([("data", 16), ("charisk", 2)])
+		self.sink = Sink(phy_description(32))
+		self.source = Source(phy_description(16))
 
 		###
 
@@ -82,7 +82,7 @@ class K7SATAPHYDatapathTX(Module):
 		# (SATA1) sys_clk to 75MHz sata_tx clk
 		# requirements:
 		# source destination is always able to accept data (ack always 1)
-		fifo = AsyncFIFO([("data", 32), ("charisk", 4)], 16)
+		fifo = AsyncFIFO(phy_description(32), 16)
 		self.submodules.fifo = RenameClockDomains(fifo, {"write": "sys", "read": "sata_tx"})
 		self.comb += Record.connect(self.sink, fifo.sink)
 
@@ -110,8 +110,8 @@ class K7SATAPHYDatapathTX(Module):
 
 class K7SATAPHYDatapath(Module):
 	def __init__(self, gtx, ctrl):
-		self.sink = Sink([("data", 32), ("charisk", 4)])
-		self.source = Source([("data", 32), ("charisk", 4)])
+		self.sink = Sink(phy_description(32))
+		self.source = Source(phy_description(32))
 
 		###
 
diff --git a/lib/sata/std.py b/lib/sata/std.py
index 7979b38a..a6d4c028 100644
--- a/lib/sata/std.py
+++ b/lib/sata/std.py
@@ -1,5 +1,6 @@
 from migen.fhdl.std import *
 from migen.genlib.record import *
+from migen.flow.actor import EndpointDescription
 
 primitives = {
 	"ALIGN"	:	0x7B4A4ABC,
@@ -20,16 +21,22 @@ primitives = {
 def ones(width):
 	return 2**width-1
 
-def phy_layout(dw):
+def phy_description(dw):
+	parameters = {
+		"packetized": False
+	}
 	layout = [
-		("p_packetized", True),
-		("d", dw)
+		("data", dw),
+		("charisk", dw//8),
 	]
-	return layout
+	return EndpointDescription(layout, parameters)
 
-def link_layout(dw):
+def link_description(dw):
+	parameters = {
+		"packetized": True
+	}
 	layout = [
-		("p_packetized", True),
-		("d", dw)
+		("d", dw),
+		("error", 1)
 	]
-	return layout
+	return EndpointDescription(layout, parameters)