regression: remove cde submodule update

Makefrag

@@ -27,7 +27,7 @@ $(FIRRTL_JAR): $(shell find $(base_dir)/firrtl/src/main/scala -iname "*.scala")
 	cp -p $(FIRRTL_JAR) $(base_dir)/chisel3/lib
 
 src_path := src/main/scala
-default_submodules := . hardfloat context-dependent-environments chisel3
+default_submodules := . hardfloat chisel3
 chisel_srcs := $(foreach submodule,$(default_submodules) $(ROCKETCHIP_ADDONS),$(shell find $(base_dir)/$(submodule)/$(src_path) -name "*.scala"))
 
 disasm := 2>

README.md

@@ -139,12 +139,6 @@ has an additional bit) to handle subnormal numbers more efficiently in
 the processor. Please take a look at the
 [README](https://github.com/ucb-bar/berkeley-hardfloat/blob/master/README.md)
 in the repository for more information.
-* **context-dependent-environments**
-([https://github.com/ucb-bar/context-dependent-environments](https://github.com/ucb-bar/context-dependent-environments)):
-The rocket-chip Chisel code is highly parameterizable, and utilizes the classes in 
-this subrepo to set and pass parameters to different levels of the design. Note that in 
-Chisel2, this was handled by Chisel itself, but has been moved into a seperate
-library for use with Chisel3. 
 * **riscv-tools**
 ([https://github.com/riscv/riscv-tools](https://github.com/riscv/riscv-tools)):
 We tag a version of riscv-tools that works with the RTL committed in the

project/build.scala

@@ -17,9 +17,8 @@ object BuildSettings extends Build {
   )
 
   lazy val chisel = project in file("chisel3")
-  lazy val cde        = project in file("context-dependent-environments")
   lazy val hardfloat  = project.dependsOn(chisel)
-  lazy val rocketchip = (project in file(".")).settings(chipSettings).dependsOn(chisel, cde, hardfloat)
+  lazy val rocketchip = (project in file(".")).settings(chipSettings).dependsOn(chisel, hardfloat)
 
   lazy val addons = settingKey[Seq[String]]("list of addons used for this build")
   lazy val make = inputKey[Unit]("trigger backend-specific makefile command")

regression/Makefile

@@ -111,7 +111,7 @@ vsim-bmark-tests: $(VSIM_BMARK_TEST_STAMPS)
 vsim-regression-tests: $(VSIM_REGRESSION_TEST_STAMPS)
 vsim-torture: $(VSIM_TORTURE_STAMPS)
 
-submodule_names = chisel3 context-dependent-environments firrtl torture hardfloat $(ROCKETCHIP_ADDONS)
+submodule_names = chisel3 firrtl torture hardfloat $(ROCKETCHIP_ADDONS)
 
 # Checks out all the rocket-chip submodules
 stamps/other-submodules.stamp: