mirror W pins to match coriolis2 pad positions

[pinmux.git] / src / spec / ls180.py

diff --git a/src/spec/ls180.py b/src/spec/ls180.py
index ae6e6489a8e929abf8de3b7ea960f16e10eafa46..b7b8e46850547e18edadf5151b231f698be8c619 100644 (file)
--- a/src/spec/ls180.py
+++ b/src/spec/ls180.py
@@ -59,54 +59,60 @@ def pinspec():
 
     ps = PinSpec(pinbanks, fixedpins, function_names)
 
-    ps.vdd("E", ('S', 0), 0, 0, 1)
-    ps.vss("E", ('S', 1), 0, 0, 1)
-    ps.vdd("I", ('S', 2), 0, 0, 1)
-    ps.vss("I", ('S', 3), 0, 0, 1)
-    ps.sdram1("", ('S', 4), 0, 0, 21)
-    ps.mi2c("", ('S', 26), 0, 0, 2)
-    ps.vss("I", ('S', 28), 0, 1, 1)
-    ps.vdd("I", ('S', 29), 0, 1, 1)
-    ps.vss("E", ('S', 30), 0, 1, 1)
-    ps.vdd("E", ('S', 31), 0, 1, 1)
+    ps.sdram1("", ('W', 0), 0, 15, 6, rev=True) # AD4-9, turned round
+    ps.vdd("E", ('W', 6), 0, 0, 1)
+    ps.vss("E", ('W', 7), 0, 0, 1)
+    ps.vdd("I", ('W', 8), 0, 0, 1)
+    ps.vss("I", ('W', 9), 0, 0, 1)
+    ps.mi2c("", ('W', 10), 0, 0, 2)
+    ps.sdram1("", ('W', 12), 0, 0, 15) # SDRAM DAM0, D0-7, AD0-3
+    ps.vss("I", ('W', 28), 0, 1, 1)
+    ps.vdd("I", ('W', 29), 0, 1, 1)
+    ps.vss("E", ('W', 30), 0, 1, 1)
+    ps.vdd("E", ('W', 31), 0, 1, 1)
 
-    ps.vdd("E", ('W', 0), 0, 2, 1)
-    ps.vss("E", ('W', 1), 0, 2, 1)
-    ps.vdd("I", ('W', 2), 0, 2, 1)
-    ps.vss("I", ('W', 3), 0, 2, 1)
-    ps.sdram2("", ('W', 4), 0, 0, 12)
-    ps.sdram1("", ('W', 16), 0, 21, 9)
-    ps.uart("0", ('W', 22), 0)
-    ps.jtag("", ('W', 24), 0, 0, 4)
-    ps.vss("I", ('W', 28), 0, 3, 1)
-    ps.vdd("I", ('W', 29), 0, 3, 1)
-    ps.vss("E", ('W', 30), 0, 3, 1)
-    ps.vdd("E", ('W', 31), 0, 3, 1)
+    ps.sdram2("", ('S', 0), 0, 0, 4) # 1st 4, AD10-12,DQM1
+    ps.vdd("E", ('S', 4), 0, 2, 1)
+    ps.vss("E", ('S', 5), 0, 2, 1)
+    ps.vdd("I", ('S', 6), 0, 2, 1)
+    ps.vss("I", ('S', 7), 0, 2, 1)
+    ps.sdram2("", ('S', 8), 0, 4, 8) # D8-15
+    ps.sdram1("", ('S', 16), 0, 21, 9) # clk etc.
+    ps.vss("I", ('S', 22), 0, 3, 1)
+    ps.vdd("I", ('S', 23), 0, 3, 1)
+    ps.vss("E", ('S', 24), 0, 3, 1)
+    ps.vdd("E", ('S', 25), 0, 3, 1)
+    ps.uart("0", ('S', 26), 0)
+    ps.mspi("0", ('S', 28), 0)
 
-    ps.vss("I", ('E', 0), 0, 4, 1)
-    ps.vdd("I", ('E', 1), 0, 4, 1)
-    ps.vdd("I", ('E', 2), 0, 4, 1)
-    ps.vss("I", ('E', 3), 0, 4, 1)
-    ps.mspi("0", ('E', 4), 0)
-    ps.gpio("", ('E', 9), 0, 0, 16)
-    ps.eint("", ('E', 25), 0, 0, 3)
-    ps.vss("I", ('E', 28), 0, 5, 1)
-    ps.vdd("I", ('E', 29), 0, 5, 1)
-    ps.vss("I", ('E', 30), 0, 5, 1)
-    ps.vdd("I", ('E', 31), 0, 5, 1)
+    ps.gpio("", ('E', 0), 0, 0, 6) # GPIO 0-5
+    ps.vss("E", ('E', 6), 0, 4, 1)
+    ps.vdd("E", ('E', 7), 0, 4, 1)
+    ps.vdd("I", ('E', 8), 0, 4, 1)
+    ps.vss("I", ('E', 9), 0, 4, 1)
+    ps.gpio("", ('E', 10), 0, 6, 3) # GPIO 6-8
+    ps.jtag("", ('E', 13), 0, 0, 4)
+    ps.gpio("", ('E', 17), 0, 9, 5) # GPIO 9-13
+    ps.vss("I", ('E', 22), 0, 5, 1)
+    ps.vdd("I", ('E', 23), 0, 5, 1)
+    ps.vss("E", ('E', 24), 0, 5, 1)
+    ps.vdd("E", ('E', 25), 0, 5, 1)
+    ps.gpio("", ('E', 26), 0, 14, 2) # GPIO 14-15
+    ps.eint("", ('E', 28), 0, 0, 3)
+    ps.sys("", ('E', 31), 0, 5, 1) # analog VCO out in right top
 
-    ps.vss("E", ('N', 0), 0, 6, 1)
-    ps.vdd("E", ('N', 1), 0, 6, 1)
-    ps.vdd("I", ('N', 2), 0, 6, 1)
-    ps.vss("I", ('N', 3), 0, 6, 1)
+    ps.vss("E", ('N', 6), 0, 6, 1)
+    ps.vdd("E", ('N', 7), 0, 6, 1)
+    ps.vdd("I", ('N', 8), 0, 6, 1)
+    ps.vss("I", ('N', 9), 0, 6, 1)
     #ps.pwm("", ('N', 2), 0, 0, 2)  comment out (litex problem 25mar2021)
     #ps.mspi("1", ('N', 7), 0)       comment out (litex problem 25mar2021)
     #ps.sdmmc("0", ('N', 11), 0)     # comment out (litex problem 25mar2021)
-    ps.sys("", ('N', 22), 0, 0, 6) # should be 6, to do all PLL pins
-    ps.vss("I", ('N', 28), 0, 7, 1)
-    ps.vdd("I", ('N', 29), 0, 7, 1)
-    ps.vss("I", ('N', 30), 0, 7, 1)
-    ps.vdd("I", ('N', 31), 0, 7, 1)
+    ps.sys("", ('N', 27), 0, 0, 5) # all but analog out in top right
+    ps.vss("I", ('N', 22), 0, 7, 1)
+    ps.vdd("I", ('N', 23), 0, 7, 1)
+    ps.vss("E", ('N', 24), 0, 7, 1)
+    ps.vdd("E", ('N', 25), 0, 7, 1)
 
     #ps.mquadspi("1", ('S', 0), 0)