diplomacy: add reg-names to devices (#22)

[sifive-blocks.git] / src / main / scala / devices / xilinxvc707mig / XilinxVC707MIG.scala

diff --git a/src/main/scala/devices/xilinxvc707mig/XilinxVC707MIG.scala b/src/main/scala/devices/xilinxvc707mig/XilinxVC707MIG.scala
index c248f6c5553b05f317aee6bbd285bc81c7719e9f..931e9befecc29f25aac4f602292579e0ea1fb684 100644 (file)
--- a/src/main/scala/devices/xilinxvc707mig/XilinxVC707MIG.scala
+++ b/src/main/scala/devices/xilinxvc707mig/XilinxVC707MIG.scala
@@ -24,7 +24,7 @@ class XilinxVC707MIG(implicit p: Parameters) extends LazyModule with HasXilinxVC
   val axi4 = AXI4InternalOutputNode(Seq(AXI4SlavePortParameters(
     slaves = Seq(AXI4SlaveParameters(
       address = Seq(AddressSet(p(ExtMem).base, p(ExtMem).size-1)),
-      resources     = device.reg,
+      resources     = device.reg("mem"),
       regionType    = RegionType.UNCACHED,
       executable    = true,
       supportsWrite = TransferSizes(1, 256*8),
@@ -36,10 +36,12 @@ class XilinxVC707MIG(implicit p: Parameters) extends LazyModule with HasXilinxVC
   val indexer = LazyModule(new AXI4IdIndexer(idBits = 4))
   val deint   = LazyModule(new AXI4Deinterleaver(p(coreplex.CacheBlockBytes)))
   val yank    = LazyModule(new AXI4UserYanker)
+  val buffer  = LazyModule(new AXI4Buffer)
 
   xing.node := node
   val monitor = (toaxi4.node := xing.node)
-  axi4 := yank.node
+  axi4 := buffer.node
+  buffer.node := yank.node
   yank.node := deint.node
   deint.node := indexer.node
   indexer.node := toaxi4.node
@@ -75,9 +77,8 @@ class XilinxVC707MIG(implicit p: Parameters) extends LazyModule with HasXilinxVC
     io.port.ddr3_odt          := blackbox.io.ddr3_odt
 
     //inputs
-    //differential system clock
-    blackbox.io.sys_clk_n     := io.port.sys_clk_n
-    blackbox.io.sys_clk_p     := io.port.sys_clk_p
+    //NO_BUFFER clock
+    blackbox.io.sys_clk_i     := io.port.sys_clk_i
 
     //user interface signals
     val axi_async = axi4.bundleIn(0)
@@ -85,7 +86,7 @@ class XilinxVC707MIG(implicit p: Parameters) extends LazyModule with HasXilinxVC
     xing.module.io.in_reset := reset
     xing.module.io.out_clock := blackbox.io.ui_clk
     xing.module.io.out_reset := blackbox.io.ui_clk_sync_rst
-    (Seq(toaxi4, indexer, deint, yank) ++ monitor) foreach { lm =>
+    (Seq(toaxi4, indexer, deint, yank, buffer) ++ monitor) foreach { lm =>
       lm.module.clock := blackbox.io.ui_clk
       lm.module.reset := blackbox.io.ui_clk_sync_rst
     }