diff --git a/compiler/base/verilog.py b/compiler/base/verilog.py index ef0550c6..0405649d 100644 --- a/compiler/base/verilog.py +++ b/compiler/base/verilog.py @@ -61,6 +61,8 @@ class verilog: self.vf.write(" parameter RAM_DEPTH = 1 << ADDR_WIDTH;\n") self.vf.write(" // FIXME: This delay is arbitrary.\n") self.vf.write(" parameter DELAY = 3 ;\n") + self.vf.write(" parameter VERBOSE = 1 ; //Set to 0 to only display warnings\n") + self.vf.write(" parameter T_HOLD = 1 ; //Delay to hold dout value after posedge. Value is arbitrary\n") self.vf.write("\n") for port in self.all_ports: @@ -128,21 +130,21 @@ class verilog: if port in self.write_ports: self.vf.write(" din{0}_reg = din{0};\n".format(port)) if port in self.read_ports: - self.vf.write(" dout{0} = {1}'bx;\n".format(port, self.word_size)) + self.vf.write(" #(T_HOLD) dout{0} = {1}'bx;\n".format(port, self.word_size)) if port in self.readwrite_ports: - self.vf.write(" if ( !csb{0}_reg && web{0}_reg ) \n".format(port)) + self.vf.write(" if ( !csb{0}_reg && web{0}_reg && VERBOSE ) \n".format(port)) self.vf.write(" $display($time,\" Reading %m addr{0}=%b dout{0}=%b\",addr{0}_reg,mem[addr{0}_reg]);\n".format(port)) elif port in self.read_ports: - self.vf.write(" if ( !csb{0}_reg ) \n".format(port)) + self.vf.write(" if ( !csb{0}_reg && VERBOSE ) \n".format(port)) self.vf.write(" $display($time,\" Reading %m addr{0}=%b dout{0}=%b\",addr{0}_reg,mem[addr{0}_reg]);\n".format(port)) if port in self.readwrite_ports: - self.vf.write(" if ( !csb{0}_reg && !web{0}_reg )\n".format(port)) + self.vf.write(" if ( !csb{0}_reg && !web{0}_reg && VERBOSE )\n".format(port)) if self.write_size: self.vf.write(" $display($time,\" Writing %m addr{0}=%b din{0}=%b wmask{0}=%b\",addr{0}_reg,din{0}_reg,wmask{0}_reg);\n".format(port)) else: self.vf.write(" $display($time,\" Writing %m addr{0}=%b din{0}=%b\",addr{0}_reg,din{0}_reg);\n".format(port)) elif port in self.write_ports: - self.vf.write(" if ( !csb{0}_reg )\n".format(port)) + self.vf.write(" if ( !csb{0}_reg && VERBOSE )\n".format(port)) if self.write_size: self.vf.write(" $display($time,\" Writing %m addr{0}=%b din{0}=%b wmask{0}=%b\",addr{0}_reg,din{0}_reg,wmask{0}_reg);\n".format(port)) else: diff --git a/compiler/globals.py b/compiler/globals.py index 1a4bd5c5..0df210ca 100644 --- a/compiler/globals.py +++ b/compiler/globals.py @@ -22,7 +22,7 @@ import getpass import subprocess -VERSION = "1.1.13" +VERSION = "1.1.14" NAME = "OpenRAM v{}".format(VERSION) USAGE = "openram.py [options] \nUse -h for help.\n"