From c14985f3a78aa0f19f4e4c3eae42a3e8e512910c Mon Sep 17 00:00:00 2001
From: Richard Xia <rxia@sifive.com>
Date: Wed, 30 Nov 2016 14:30:05 -0800
Subject: [PATCH] Remove verilog header files built from Chisel .prm file.

---
 common.mk                                | 13 +++----------
 fpga/e300artydevkit/Makefile             |  2 +-
 fpga/e300artydevkit/script/prologue.tcl  |  7 +------
 fpga/e300artydevkit/src/system.v         |  3 ---
 fpga/u500vc707devkit/Makefile            |  2 +-
 fpga/u500vc707devkit/script/prologue.tcl |  7 +------
 fpga/u500vc707devkit/src/system.v        |  3 ---
 7 files changed, 7 insertions(+), 30 deletions(-)

diff --git a/common.mk b/common.mk
index e09cc29..74f74de 100644
--- a/common.mk
+++ b/common.mk
@@ -47,20 +47,13 @@ ifneq ($(PATCHVERILOG),"")
 endif
 
 
-verilog_consts_vh := $(BUILD_DIR)/$(CONFIG_PROJECT).$(CONFIG).vh
-$(verilog_consts_vh): $(firrtl_prm)
-	echo "\`ifndef CONST_VH" > $@
-	echo "\`define CONST_VH" >> $@
-	sed -r 's/\(([A-Za-z0-9_]+),([A-Za-z0-9_]+)\)/`define \1 \2/' $< >> $@
-	echo "\`endif // CONST_VH" >> $@
-
 .PHONY: verilog
-verilog: $(verilog) $(verilog_consts_vh)
+verilog: $(verilog)
 
 # Build .mcs
 mcs := $(BUILD_DIR)/$(CONFIG_PROJECT).$(CONFIG).mcs
-$(mcs): $(verilog) $(verilog_consts_vh)
-	VSRC_TOP=$(verilog) VSRC_CONSTS=$(verilog_consts_vh) EXTRA_VSRCS="$(EXTRA_FPGA_VSRCS)" $(MAKE) -C $(FPGA_DIR) mcs
+$(mcs): $(verilog)
+	VSRC_TOP=$(verilog) EXTRA_VSRCS="$(EXTRA_FPGA_VSRCS)" $(MAKE) -C $(FPGA_DIR) mcs
 	cp $(FPGA_DIR)/obj/system.mcs $@
 
 .PHONY: mcs
diff --git a/fpga/e300artydevkit/Makefile b/fpga/e300artydevkit/Makefile
index b4e9bd4..a815f6f 100644
--- a/fpga/e300artydevkit/Makefile
+++ b/fpga/e300artydevkit/Makefile
@@ -6,7 +6,7 @@ VIVADOFLAGS := \
 
 bit := obj/system.bit
 $(bit): script/impl.tcl  script/init.tcl
-	VSRC_TOP=$(VSRC_TOP) VSRC_CONSTS=$(VSRC_CONSTS) EXTRA_VSRCS="$(EXTRA_VSRCS)" $(VIVADO) $(VIVADOFLAGS) -source script/init.tcl -source script/impl.tcl
+	VSRC_TOP=$(VSRC_TOP) EXTRA_VSRCS="$(EXTRA_VSRCS)" $(VIVADO) $(VIVADOFLAGS) -source script/init.tcl -source script/impl.tcl
 
 .PHONY: bit
 bit: $(bit)
diff --git a/fpga/e300artydevkit/script/prologue.tcl b/fpga/e300artydevkit/script/prologue.tcl
index 91fdf97..0fca228 100644
--- a/fpga/e300artydevkit/script/prologue.tcl
+++ b/fpga/e300artydevkit/script/prologue.tcl
@@ -50,15 +50,10 @@ if {[info exists ::env(EXTRA_VSRCS)]} {
 #}
 
 set vsrc_top $::env(VSRC_TOP)
-set vsrc_consts $::env(VSRC_CONSTS)
 
-set_property verilog_define [list \
-                                 "VSRC_CONSTS=${vsrc_consts}" \
-                                 "VSRC_TOP=${vsrc_top}" \
-                                ] $obj
+set_property verilog_define [list "VSRC_TOP=${vsrc_top}"] $obj
 
 add_files -norecurse -fileset $obj $vsrc_top
-add_files -norecurse -fileset $obj $vsrc_consts
 
 if {[get_filesets -quiet sim_1] eq ""} {
   create_fileset -simset sim_1
diff --git a/fpga/e300artydevkit/src/system.v b/fpga/e300artydevkit/src/system.v
index 1c45c43..afb40d5 100644
--- a/fpga/e300artydevkit/src/system.v
+++ b/fpga/e300artydevkit/src/system.v
@@ -1,8 +1,5 @@
 `timescale 1ns/1ps
 
-`define STRINGIFY(x) `"x`"
-`include `STRINGIFY(`VSRC_CONSTS)
-
 module system
 (
   input wire CLK100MHZ,
diff --git a/fpga/u500vc707devkit/Makefile b/fpga/u500vc707devkit/Makefile
index b4e9bd4..a815f6f 100644
--- a/fpga/u500vc707devkit/Makefile
+++ b/fpga/u500vc707devkit/Makefile
@@ -6,7 +6,7 @@ VIVADOFLAGS := \
 
 bit := obj/system.bit
 $(bit): script/impl.tcl  script/init.tcl
-	VSRC_TOP=$(VSRC_TOP) VSRC_CONSTS=$(VSRC_CONSTS) EXTRA_VSRCS="$(EXTRA_VSRCS)" $(VIVADO) $(VIVADOFLAGS) -source script/init.tcl -source script/impl.tcl
+	VSRC_TOP=$(VSRC_TOP) EXTRA_VSRCS="$(EXTRA_VSRCS)" $(VIVADO) $(VIVADOFLAGS) -source script/init.tcl -source script/impl.tcl
 
 .PHONY: bit
 bit: $(bit)
diff --git a/fpga/u500vc707devkit/script/prologue.tcl b/fpga/u500vc707devkit/script/prologue.tcl
index 91fdf97..0fca228 100644
--- a/fpga/u500vc707devkit/script/prologue.tcl
+++ b/fpga/u500vc707devkit/script/prologue.tcl
@@ -50,15 +50,10 @@ if {[info exists ::env(EXTRA_VSRCS)]} {
 #}
 
 set vsrc_top $::env(VSRC_TOP)
-set vsrc_consts $::env(VSRC_CONSTS)
 
-set_property verilog_define [list \
-                                 "VSRC_CONSTS=${vsrc_consts}" \
-                                 "VSRC_TOP=${vsrc_top}" \
-                                ] $obj
+set_property verilog_define [list "VSRC_TOP=${vsrc_top}"] $obj
 
 add_files -norecurse -fileset $obj $vsrc_top
-add_files -norecurse -fileset $obj $vsrc_consts
 
 if {[get_filesets -quiet sim_1] eq ""} {
   create_fileset -simset sim_1
diff --git a/fpga/u500vc707devkit/src/system.v b/fpga/u500vc707devkit/src/system.v
index e81edcb..fb6ae5b 100644
--- a/fpga/u500vc707devkit/src/system.v
+++ b/fpga/u500vc707devkit/src/system.v
@@ -2,9 +2,6 @@
 `timescale 1ns/1ps
 `default_nettype none
 
-`define STRINGIFY(x) `"x`"
-`include `STRINGIFY(`VSRC_CONSTS)
-
 module system
 (
   //200Mhz differential sysclk
-- 
2.30.2