m1n1.trace.dockchannel: Add DockChannel tracer

Signed-off-by: Hector Martin <[email protected]>

Author: marcan

proxyclient/m1n1/trace/dockchannel.py

@@ -0,0 +1,37 @@
+# SPDX-License-Identifier: MIT
+import struct
+
+from ..hw.dockchannel import DockChannelIRQRegs, DockChannelConfigRegs, DockChannelDataRegs
+from ..hv import TraceMode
+from ..utils import *
+from . import ADTDevTracer
+
+class DockChannelTracer(ADTDevTracer):
+    DEFAULT_MODE = TraceMode.SYNC
+
+    REGMAPS = [None, DockChannelIRQRegs, DockChannelConfigRegs, DockChannelDataRegs]
+    NAMES = [None, "irq", "config", "data"]
+
+    def w_TX_8(self, d):
+        self.tx(struct.pack("<I", d.value)[0:1])
+    def w_TX_16(self, d):
+        self.tx(struct.pack("<I", d.value)[0:2])
+    def w_TX_24(self, d):
+        self.tx(struct.pack("<I", d.value)[0:3])
+    def w_TX_32(self, d):
+        self.tx(struct.pack("<I", d.value))
+
+    def r_RX_8(self, d):
+        self.rx(struct.pack("<I", d.value)[1:2])
+    def r_RX_16(self, d):
+        self.rx(struct.pack("<I", d.value)[1:3])
+    def r_RX_24(self, d):
+        self.rx(struct.pack("<I", d.value)[1:4])
+    def r_RX_32(self, d):
+        self.rx(struct.pack("<I", d.value))
+
+    def tx(self, d):
+        pass
+
+    def rx(self, d):
+        pass