Arty A7: Document pin connections for on-board headers

This adds, as comments, lines which would if uncommented define
properties which associate the pins of the headers on the Arty A7
board with FPGA pins.  It also adds properties for LEDs 1--3, also
commented out for now.

Signed-off-by: Paul Mackerras <paulus@ozlabs.org>

diff --git a/fpga/arty_a7.xdc b/fpga/arty_a7.xdc
index faa2a62fb3f64c47f95c86044e070db0e3278f63..7cdad8dc59b962f293f14fc0303ffe5d0d127484 100644 (file)
--- a/fpga/arty_a7.xdc
+++ b/fpga/arty_a7.xdc
@@ -25,6 +25,15 @@ set_property -dict { PACKAGE_PIN U13 IOSTANDARD LVCMOS33 } [get_ports { uart_pmo
 set_property -dict { PACKAGE_PIN E1  IOSTANDARD LVCMOS33 } [get_ports { led0_b }];
 set_property -dict { PACKAGE_PIN F6  IOSTANDARD LVCMOS33 } [get_ports { led0_g }];
 set_property -dict { PACKAGE_PIN G6  IOSTANDARD LVCMOS33 } [get_ports { led0_r }];
+#set_property -dict { PACKAGE_PIN G4  IOSTANDARD LVCMOS33 } [get_ports { led1_b }];
+#set_property -dict { PACKAGE_PIN J4  IOSTANDARD LVCMOS33 } [get_ports { led1_g }];
+#set_property -dict { PACKAGE_PIN G3  IOSTANDARD LVCMOS33 } [get_ports { led1_r }];
+#set_property -dict { PACKAGE_PIN H4  IOSTANDARD LVCMOS33 } [get_ports { led2_b }];
+#set_property -dict { PACKAGE_PIN J2  IOSTANDARD LVCMOS33 } [get_ports { led2_g }];
+#set_property -dict { PACKAGE_PIN J3  IOSTANDARD LVCMOS33 } [get_ports { led2_r }];
+#set_property -dict { PACKAGE_PIN K2  IOSTANDARD LVCMOS33 } [get_ports { led3_b }];
+#set_property -dict { PACKAGE_PIN H6  IOSTANDARD LVCMOS33 } [get_ports { led3_g }];
+#set_property -dict { PACKAGE_PIN K1  IOSTANDARD LVCMOS33 } [get_ports { led3_r }];
 
 ################################################################################
 # Normal LEDs
@@ -50,6 +59,102 @@ set_property -dict { PACKAGE_PIN M14 IOSTANDARD LVCMOS33 } [get_ports { spi_flas
 set_property IOB true [get_cells -hierarchical -filter {NAME =~*/spi_rxtx/*sck_1*}]
 set_property IOB true [get_cells -hierarchical -filter {NAME =~*/spi_rxtx/input_delay_1.dat_i_l*}]
 
+################################################################################
+# PMOD header JA (standard, 200 ohm protection resisters)
+################################################################################
+
+#set_property -dict { PACKAGE_PIN G13 IOSTANDARD LVCMOS33 } [get_ports { pmod_ja_1 }];
+#set_property -dict { PACKAGE_PIN B11 IOSTANDARD LVCMOS33 } [get_ports { pmod_ja_2 }];
+#set_property -dict { PACKAGE_PIN A11 IOSTANDARD LVCMOS33 } [get_ports { pmod_ja_3 }];
+#set_property -dict { PACKAGE_PIN D12 IOSTANDARD LVCMOS33 } [get_ports { pmod_ja_4 }];
+#set_property -dict { PACKAGE_PIN D13 IOSTANDARD LVCMOS33 } [get_ports { pmod_ja_7 }];
+#set_property -dict { PACKAGE_PIN B18 IOSTANDARD LVCMOS33 } [get_ports { pmod_ja_8 }];
+#set_property -dict { PACKAGE_PIN A18 IOSTANDARD LVCMOS33 } [get_ports { pmod_ja_9 }];
+#set_property -dict { PACKAGE_PIN K16 IOSTANDARD LVCMOS33 } [get_ports { pmod_ja_10 }];
+
+################################################################################
+# PMOD header JB (high-speed, no protection resisters)
+################################################################################
+
+#set_property -dict { PACKAGE_PIN E15 IOSTANDARD LVCMOS33 } [get_ports { pmod_jb_1 }];
+#set_property -dict { PACKAGE_PIN E16 IOSTANDARD LVCMOS33 } [get_ports { pmod_jb_2 }];
+#set_property -dict { PACKAGE_PIN D15 IOSTANDARD LVCMOS33 } [get_ports { pmod_jb_3 }];
+#set_property -dict { PACKAGE_PIN C15 IOSTANDARD LVCMOS33 } [get_ports { pmod_jb_4 }];
+#set_property -dict { PACKAGE_PIN J17 IOSTANDARD LVCMOS33 } [get_ports { pmod_jb_7 }];
+#set_property -dict { PACKAGE_PIN J18 IOSTANDARD LVCMOS33 } [get_ports { pmod_jb_8 }];
+#set_property -dict { PACKAGE_PIN K15 IOSTANDARD LVCMOS33 } [get_ports { pmod_jb_9 }];
+#set_property -dict { PACKAGE_PIN J15 IOSTANDARD LVCMOS33 } [get_ports { pmod_jb_10 }];
+
+################################################################################
+# PMOD header JC (high-speed, no protection resisters)
+################################################################################
+
+#set_property -dict { PACKAGE_PIN U12 IOSTANDARD LVCMOS33 } [get_ports { pmod_jc_1 }];
+#set_property -dict { PACKAGE_PIN V12 IOSTANDARD LVCMOS33 } [get_ports { pmod_jc_2 }];
+#set_property -dict { PACKAGE_PIN V10 IOSTANDARD LVCMOS33 } [get_ports { pmod_jc_3 }];
+#set_property -dict { PACKAGE_PIN V11 IOSTANDARD LVCMOS33 } [get_ports { pmod_jc_4 }];
+#set_property -dict { PACKAGE_PIN U14 IOSTANDARD LVCMOS33 } [get_ports { pmod_jc_7 }];
+#set_property -dict { PACKAGE_PIN V14 IOSTANDARD LVCMOS33 } [get_ports { pmod_jc_8 }];
+#set_property -dict { PACKAGE_PIN T13 IOSTANDARD LVCMOS33 } [get_ports { pmod_jc_9 }];
+#set_property -dict { PACKAGE_PIN U13 IOSTANDARD LVCMOS33 } [get_ports { pmod_jc_10 }];
+
+################################################################################
+# PMOD header JD (standard, 200 ohm protection resisters)
+################################################################################
+
+#set_property -dict { PACKAGE_PIN D4 IOSTANDARD LVCMOS33 } [get_ports { pmod_jd_1 }];
+#set_property -dict { PACKAGE_PIN D3 IOSTANDARD LVCMOS33 } [get_ports { pmod_jd_2 }];
+#set_property -dict { PACKAGE_PIN F4 IOSTANDARD LVCMOS33 } [get_ports { pmod_jd_3 }];
+#set_property -dict { PACKAGE_PIN F3 IOSTANDARD LVCMOS33 } [get_ports { pmod_jd_4 }];
+#set_property -dict { PACKAGE_PIN E2 IOSTANDARD LVCMOS33 } [get_ports { pmod_jd_7 }];
+#set_property -dict { PACKAGE_PIN D2 IOSTANDARD LVCMOS33 } [get_ports { pmod_jd_8 }];
+#set_property -dict { PACKAGE_PIN H2 IOSTANDARD LVCMOS33 } [get_ports { pmod_jd_9 }];
+#set_property -dict { PACKAGE_PIN G2 IOSTANDARD LVCMOS33 } [get_ports { pmod_jd_10 }];
+
+################################################################################
+# Arduino/chipKIT shield connector
+################################################################################
+
+#set_property -dict { PACKAGE_PIN V15 IOSTANDARD LVCMOS33 } [get_ports { shield_io0 }];
+#set_property -dict { PACKAGE_PIN U16 IOSTANDARD LVCMOS33 } [get_ports { shield_io1 }];
+#set_property -dict { PACKAGE_PIN P14 IOSTANDARD LVCMOS33 } [get_ports { shield_io2 }];
+#set_property -dict { PACKAGE_PIN T11 IOSTANDARD LVCMOS33 } [get_ports { shield_io3 }];
+#set_property -dict { PACKAGE_PIN R12 IOSTANDARD LVCMOS33 } [get_ports { shield_io4 }];
+#set_property -dict { PACKAGE_PIN T14 IOSTANDARD LVCMOS33 } [get_ports { shield_io5 }];
+#set_property -dict { PACKAGE_PIN T15 IOSTANDARD LVCMOS33 } [get_ports { shield_io6 }];
+#set_property -dict { PACKAGE_PIN T16 IOSTANDARD LVCMOS33 } [get_ports { shield_io7 }];
+#set_property -dict { PACKAGE_PIN N15 IOSTANDARD LVCMOS33 } [get_ports { shield_io8 }];
+#set_property -dict { PACKAGE_PIN M16 IOSTANDARD LVCMOS33 } [get_ports { shield_io9 }];
+#set_property -dict { PACKAGE_PIN V17 IOSTANDARD LVCMOS33 } [get_ports { shield_io10 }];
+#set_property -dict { PACKAGE_PIN U18 IOSTANDARD LVCMOS33 } [get_ports { shield_io11 }];
+#set_property -dict { PACKAGE_PIN R17 IOSTANDARD LVCMOS33 } [get_ports { shield_io12 }];
+#set_property -dict { PACKAGE_PIN P17 IOSTANDARD LVCMOS33 } [get_ports { shield_io13 }];
+#set_property -dict { PACKAGE_PIN U11 IOSTANDARD LVCMOS33 } [get_ports { shield_io26 }];
+#set_property -dict { PACKAGE_PIN V16 IOSTANDARD LVCMOS33 } [get_ports { shield_io27 }];
+#set_property -dict { PACKAGE_PIN M13 IOSTANDARD LVCMOS33 } [get_ports { shield_io28 }];
+#set_property -dict { PACKAGE_PIN R10 IOSTANDARD LVCMOS33 } [get_ports { shield_io29 }];
+#set_property -dict { PACKAGE_PIN R11 IOSTANDARD LVCMOS33 } [get_ports { shield_io30 }];
+#set_property -dict { PACKAGE_PIN R13 IOSTANDARD LVCMOS33 } [get_ports { shield_io31 }];
+#set_property -dict { PACKAGE_PIN R15 IOSTANDARD LVCMOS33 } [get_ports { shield_io32 }];
+#set_property -dict { PACKAGE_PIN P15 IOSTANDARD LVCMOS33 } [get_ports { shield_io33 }];
+#set_property -dict { PACKAGE_PIN R16 IOSTANDARD LVCMOS33 } [get_ports { shield_io34 }];
+#set_property -dict { PACKAGE_PIN N16 IOSTANDARD LVCMOS33 } [get_ports { shield_io35 }];
+#set_property -dict { PACKAGE_PIN N14 IOSTANDARD LVCMOS33 } [get_ports { shield_io36 }];
+#set_property -dict { PACKAGE_PIN U17 IOSTANDARD LVCMOS33 } [get_ports { shield_io37 }];
+#set_property -dict { PACKAGE_PIN T18 IOSTANDARD LVCMOS33 } [get_ports { shield_io38 }];
+#set_property -dict { PACKAGE_PIN R18 IOSTANDARD LVCMOS33 } [get_ports { shield_io39 }];
+#set_property -dict { PACKAGE_PIN P18 IOSTANDARD LVCMOS33 } [get_ports { shield_io40 }];
+#set_property -dict { PACKAGE_PIN N17 IOSTANDARD LVCMOS33 } [get_ports { shield_io41 }];
+#set_property -dict { PACKAGE_PIN M17 IOSTANDARD LVCMOS33 } [get_ports { shield_ioa }];
+#set_property -dict { PACKAGE_PIN L18 IOSTANDARD LVCMOS33 } [get_ports { shield_scl }];
+#set_property -dict { PACKAGE_PIN M18 IOSTANDARD LVCMOS33 } [get_ports { shield_sda }];
+#set_property -dict { PACKAGE_PIN C2  IOSTANDARD LVCMOS33 } [get_ports { shield_rst }];
+
+#set_property -dict { PACKAGE_PIN C1  IOSTANDARD LVCMOS33 } [get_ports { spi_hdr_ss }];
+#set_property -dict { PACKAGE_PIN F1  IOSTANDARD LVCMOS33 } [get_ports { spi_hdr_clk }];
+#set_property -dict { PACKAGE_PIN H1  IOSTANDARD LVCMOS33 } [get_ports { spi_hdr_mosi }];
+#set_property -dict { PACKAGE_PIN G1  IOSTANDARD LVCMOS33 } [get_ports { spi_hdr_miso }];
+
 ################################################################################
 # Ethernet (generated by LiteX)
 ################################################################################