Merge pull request f4pga#724 from antmicro/arty-support

roi_harness: Add ARTY-A7-UART configuration
mithro · Mar 14, 2019 · 1a95204 · 1a95204
2 parents 7363451 + ef9226e
commit 1a95204
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diff --git a/minitests/roi_harness/arty.sh b/minitests/roi_harness/arty.sh
@@ -1,8 +1,8 @@
 # XC7A35TICSG324-1L
 export XRAY_PART=xc7a35tcsg324-1
-export XRAY_PINCFG=ARTY-A7-SWBUT
-export XRAY_DIN_N_LARGE=8
-export XRAY_DOUT_N_LARGE=8
+export XRAY_PINCFG=ARTY-A7-UART
+export XRAY_DIN_N_LARGE=2
+export XRAY_DOUT_N_LARGE=2
 
 # For generating DB
 export XRAY_PIN_00="G13"

diff --git a/minitests/roi_harness/runme.tcl b/minitests/roi_harness/runme.tcl
@@ -196,6 +196,28 @@ if {$part eq "xc7a50tfgg484-1"} {
             set pin [lindex $pmod_jc $i]
             set net2pin(dout[$i]) $pin
         }
+    } elseif {$pincfg eq "ARTY-A7-UART"} {
+        # https://reference.digilentinc.com/reference/programmable-logic/arty/reference-manual?redirect=1
+        # RST button and UART_RX
+        set arty_in  "C2 A9"
+        # LD7 and UART_TX
+        set arty_out "T10 D10"
+
+        # 100 MHz CLK onboard
+        set pin "E3"
+        set net2pin(clk) $pin
+
+        # DIN
+        for {set i 0} {$i < $DIN_N} {incr i} {
+            set pin [lindex $arty_in $i]
+            set net2pin(din[$i]) $pin
+        }
+
+        # DOUT
+        for {set i 0} {$i < $DOUT_N} {incr i} {
+            set pin [lindex $arty_out $i]
+            set net2pin(dout[$i]) $pin
+        }
     } else {
         error "Unsupported config $pincfg"
     }