Add constraints snippets for various PMODs.

Related to #6

Signed-off-by: Sylvain Munaut <[email protected]>

dvi-12bit/icebreaker.pcf

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+#
+# PCF constraints snipper for DVI 12bits PMOD
+#
+
+set_io hdmi_clk 38
+set_io hdmi_hsync 31
+set_io hdmi_vsync 28
+set_io hdmi_de 32
+set_io hdmi_b[3] 43
+set_io hdmi_b[2] 42
+set_io hdmi_b[1] 36
+set_io hdmi_b[0] 34
+set_io hdmi_g[3] 47
+set_io hdmi_g[2] 46
+set_io hdmi_g[1] 45
+set_io hdmi_g[0] 44
+set_io hdmi_r[3] 4
+set_io hdmi_r[2] 3
+set_io hdmi_r[1] 2
+set_io hdmi_r[0] 48

dvi-3bit/icebreaker.pcf

@@ -0,0 +1,30 @@
+#
+# PCF constraints snipper for DVI 3bits PMOD
+#
+
+# PMOD 1A
+set_io hdmi_clk 2
+set_io hdmi_hsync 47
+set_io hdmi_vsync 44
+set_io hdmi_de 46
+set_io hdmi_r 3
+set_io hdmi_g 4
+set_io hdmi_b 48
+
+# PMOD 1B
+#set_io hdmi_clk 38
+#set_io hdmi_hsync 34
+#set_io hdmi_vsync 28
+#set_io hdmi_de 32
+#set_io hdmi_r 42
+#set_io hdmi_g 43
+#set_io hdmi_b 36
+
+# PMOD 2
+#set_io hdmi_clk 25
+#set_io hdmi_hsync 21
+#set_io hdmi_vsync 18
+#set_io hdmi_de 20
+#set_io hdmi_r 26
+#set_io hdmi_g 27
+#set_io hdmi_b 23

dvi-4bit/icebreaker.pcf

@@ -0,0 +1,33 @@
+#
+# PCF constraints snipper for DVI 4bits PMOD
+#
+
+# PMOD 1A
+set_io hdmi_clk 2
+set_io hdmi_hsync 47
+set_io hdmi_vsync 44
+set_io hdmi_de 46
+set_io hdmi_r 3
+set_io hdmi_g 4
+set_io hdmi_b 48
+set_io hdmi_i 45
+
+# PMOD 1B
+#set_io hdmi_clk 38
+#set_io hdmi_hsync 34
+#set_io hdmi_vsync 28
+#set_io hdmi_de 32
+#set_io hdmi_r 42
+#set_io hdmi_g 43
+#set_io hdmi_b 36
+#set_io hdmi_i 31
+
+# PMOD 2
+#set_io hdmi_clk 25
+#set_io hdmi_hsync 21
+#set_io hdmi_vsync 18
+#set_io hdmi_de 20
+#set_io hdmi_r 26
+#set_io hdmi_g 27
+#set_io hdmi_b 23
+#set_io hdmi_i 19

hyperram/icebreaker.pcf

@@ -0,0 +1,19 @@
+#
+# PCF constraints snippet for HyperRAM PMOD
+#
+
+set_io hram_dq[0] 34
+set_io hram_dq[1] 36
+set_io hram_dq[2] 46
+set_io hram_dq[3] 2
+set_io hram_dq[4] 48
+set_io hram_dq[5] 28
+set_io hram_dq[6] 32
+set_io hram_dq[7] 38
+set_io hram_rwds 47
+set_io hram_ck 42
+set_io hram_rst_n 45
+set_io hram_cs_n[0] 44
+set_io hram_cs_n[1] 43
+set_io hram_cs_n[2] 4
+set_io hram_cs_n[3] 3

led-panel-single/icebreaker.pcf

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+#
+# PCF constraints snippet for the HUB75 LED panel single PMOD
+#
+
+# PMOD 1A
+# -------
+
+ # Data for panels with Red on pin 1/5 and Blue on pin 3/7
+#set_io -nowarn hub75_data[2] 2         # P1A.2 Red
+#set_io -nowarn hub75_data[1] 3         # P1A.7 Green
+#set_io -nowarn hub75_data[0] 4         # P1A.1 Blue
+
+ # Data for panels with Red on pin 3/7 and Blue on pin 1/5
+set_io -nowarn hub75_data[2] 4          # P1A.1 Red
+set_io -nowarn hub75_data[1] 3          # P1A.7 Green
+set_io -nowarn hub75_data[0] 2          # P1A.2 Blue
+
+ # Row address
+set_io -nowarn hub75_addr_inc 47        # P1A.3
+set_io -nowarn hub75_addr_rst 48        # P1A.8
+
+ # Control
+set_io -nowarn hub75_clk 46             # P1A.9
+set_io -nowarn hub75_le 44              # P1A.10
+set_io -nowarn hub75_blank 45           # P1A.4
+
+
+# PMOD 1B
+# -------
+
+ # Data for panels with Red on pin 1/5 and Blue on pin 3/7
+#set_io hub75_data[2] 38         # P1B.2 Red
+#set_io hub75_data[1] 42         # P1B.7 Green
+#set_io hub75_data[0] 43         # P1B.1 Blue
+
+ # Data for panels with Red on pin 3/7 and Blue on pin 1/5
+#set_io hub75_data[2] 43         # P1B.1 Red
+#set_io hub75_data[1] 42         # P1B.7 Green
+#set_io hub75_data[0] 38         # P1B.2 Blue
+
+ # Row address
+#set_io hub75_addr_inc 34        # P1B.3
+#set_io hub75_addr_rst 36        # P1B.8
+
+ # Control
+#set_io hub75_clk 32             # P1B.9
+#set_io hub75_le 28              # P1B.10
+#set_io hub75_blank 31           # P1B.4
+
+
+# PMOD 2
+# ------
+
+ # Data for panels with Red on pin 1/5 and Blue on pin 3/7
+#set_io hub75_data[2] 25         # P2.2 Red
+#set_io hub75_data[1] 26         # P2.7 Green
+#set_io hub75_data[0] 27         # P2.1 Blue
+
+ # Data for panels with Red on pin 3/7 and Blue on pin 1/5
+#set_io hub75_data[2] 27         # P2.1 Red
+#set_io hub75_data[1] 26         # P2.7 Green
+#set_io hub75_data[0] 25         # P2.2 Blue
+
+ # Row address
+#set_io hub75_addr_inc 21        # P2.3
+#set_io hub75_addr_rst 23        # P2.8
+
+ # Control
+#set_io hub75_clk 20             # P2.9
+#set_io hub75_le 18              # P2.10
+#set_io hub75_blank 19           # P2.4

led-panel/icebreaker.pcf

@@ -0,0 +1,31 @@
+#
+# PCF constraints snippet for the HUB75 LED panel PMOD
+#
+
+ # Data for panels with Red on pin 1/5 and Blue on pin 3/7
+set_io hub75_data[5] 3  # A7 - Red   1
+set_io hub75_data[4] 48 # A8 - Green 1
+set_io hub75_data[3] 46 # A9 - Blue  1
+set_io hub75_data[2] 4  # A1 - Red   0
+set_io hub75_data[1] 2  # A2 - Green 0
+set_io hub75_data[0] 47 # A3 - Blue  0
+
+ # Data for panels with Red on pin 3/7 and Blue on pin 1/5
+#set_io hub75_data[5] 46 # A9 - Red   1
+#set_io hub75_data[4] 48 # A8 - Green 1
+#set_io hub75_data[3] 3  # A7 - Blue  1
+#set_io hub75_data[2] 47 # A3 - Red   0
+#set_io hub75_data[1] 2  # A2 - Green 0
+#set_io hub75_data[0] 4  # A1 - Blue  0
+
+ # Row address
+set_io hub75_addr[4] 28 # B10
+set_io hub75_addr[3] 31 # B4
+set_io hub75_addr[2] 34 # B3
+set_io hub75_addr[1] 38 # B2
+set_io hub75_addr[0] 43 # B1
+
+ # Control
+set_io hub75_clk 32     # B9
+set_io hub75_le 36      # B8
+set_io hub75_blank 42   # B7

quadhyperram/icebreaker.pcf

@@ -0,0 +1,19 @@
+#
+# PCF constraints snippet for Quad HyperRAM PMOD
+#
+
+set_io hram_dq[0] 43
+set_io hram_dq[1] 38
+set_io hram_dq[2] 34
+set_io hram_dq[3] 31
+set_io hram_dq[4] 28
+set_io hram_dq[5] 32
+set_io hram_dq[6] 36
+set_io hram_dq[7] 42
+set_io hram_rwds 44
+set_io hram_ck 47
+set_io hram_rst_n 46
+set_io hram_cs_n[0] 2
+set_io hram_cs_n[1] 48
+set_io hram_cs_n[2] 4
+set_io hram_cs_n[3] 3