Fix bugs in VC709 plugins (arg passing)

platform/vc709/plugins/blue-dma.tcl

@@ -13,7 +13,7 @@ namespace eval blue_dma {
   }
 
   proc set_constraints {{args {}}} {
-    if {[tpc::is_platform_feature_enabled "BlueDMA"]} {
+    if {[tapasco::is_platform_feature_enabled "BlueDMA"]} {
       puts "Adding false path constraints for BlueDMA"
       set constraints_fn "[get_property DIRECTORY [current_project]]/bluedma.xdc"
       set constraints_file [open $constraints_fn w+]
@@ -26,6 +26,7 @@ namespace eval blue_dma {
       close $constraints_file
       read_xdc -cells {system_i/Memory/dual_dma} $constraints_fn
     } 
+    return {}
   }
 }
 

platform/vc709/plugins/dual-dma.tcl

@@ -26,6 +26,7 @@ namespace eval dual_dma {
   proc set_constraints {{args {}}} {
     puts "Setting constraints for dual_dma ..."
     read_xdc -cells {system_i/Memory/dual_dma} "$::env(TAPASCO_HOME)/common/ip/dual_dma_1.0/dual_async_m32_m64.xdc"
+    return {}
   }
 }
 

platform/vc709/plugins/leds.tcl

@@ -90,6 +90,7 @@ namespace eval leds {
       connect_bd_net -net pcie_aclk_net $pcie_aclk [get_bd_pins $gp_led/aclk]
       connect_bd_net -net pcie_aresetn_net [get_bd_pins "/PCIe/pcie_aresetn"] [get_bd_pins $gp_led/aresetn]
     }
+    return {}
   }
 }
 

platform/zynq/plugins/debug.tcl

@@ -95,6 +95,7 @@ namespace eval debug {
       tapasco::create_debug_core [get_nets system_i/Host_fclk0_aclk] $dnl $depth $stages
       reset_run synth
     }
+    return {}
   }
 
   proc write_ltx {} {
@@ -103,6 +104,7 @@ namespace eval debug {
       puts "Writing debug probes into file ${bitstreamname}.ltx ..."
       write_debug_probes -force -verbose "${bitstreamname}.ltx"
     }
+    return {}
   }
 }