diff --git a/litex/soc/cores/cpu/vexiiriscv/core.py b/litex/soc/cores/cpu/vexiiriscv/core.py index f0f7ae22b..7a968b480 100755 --- a/litex/soc/cores/cpu/vexiiriscv/core.py +++ b/litex/soc/cores/cpu/vexiiriscv/core.py @@ -271,13 +271,14 @@ class VexiiRiscv(CPU): ) def set_reset_address(self, reset_address): - self.reset_address = reset_address + VexiiRiscv.reset_address = reset_address + VexiiRiscv.vexii_args += f" --reset-vector {reset_address}" # Cluster Name Generation. @staticmethod - def generate_netlist_name(reset_address): + def generate_netlist_name(): md5_hash = hashlib.md5() - md5_hash.update(str(reset_address).encode('utf-8')) + md5_hash.update(str(VexiiRiscv.reset_address).encode('utf-8')) md5_hash.update(str(VexiiRiscv.litedram_width).encode('utf-8')) md5_hash.update(str(VexiiRiscv.xlen).encode('utf-8')) md5_hash.update(str(VexiiRiscv.cpu_count).encode('utf-8')) @@ -296,7 +297,7 @@ class VexiiRiscv(CPU): # Netlist Generation. @staticmethod - def generate_netlist(reset_address): + def generate_netlist(): vdir = get_data_mod("cpu", "vexiiriscv").data_location ndir = os.path.join(vdir, "ext", "VexiiRiscv") sdir = os.path.join(vdir, "ext", "SpinalHDL") @@ -334,7 +335,7 @@ class VexiiRiscv(CPU): print(f"VexiiRiscv netlist : {self.netlist_name}") if VexiiRiscv.no_netlist_cache or not os.path.exists(os.path.join(vdir, self.netlist_name + ".v")): - self.generate_netlist(self.reset_address) + self.generate_netlist() # Add RAM. # By default, use Generic RAM implementation. @@ -393,16 +394,15 @@ class VexiiRiscv(CPU): self.jtag_reset = Signal() self.jtag_tdo = Signal() self.jtag_tdi = Signal() - self.cpu_params.update( - i_jtag_instruction_clk = self.jtag_clk, - i_jtag_instruction_enable = self.jtag_enable, - i_jtag_instruction_capture = self.jtag_capture, - i_jtag_instruction_shift = self.jtag_shift, - i_jtag_instruction_update = self.jtag_update, - i_jtag_instruction_reset = self.jtag_reset, - i_jtag_instruction_tdi = self.jtag_tdi, - o_jtag_instruction_tdo = self.jtag_tdo, + i_debug_tck = self.jtag_clk, + i_debug_instruction_instruction_enable = self.jtag_enable, + i_debug_instruction_instruction_capture = self.jtag_capture, + i_debug_instruction_instruction_shift = self.jtag_shift, + i_debug_instruction_instruction_update = self.jtag_update, + i_debug_instruction_instruction_reset = self.jtag_reset, + i_debug_instruction_instruction_tdi = self.jtag_tdi, + o_debug_instruction_instruction_tdo = self.jtag_tdo, ) if VexiiRiscv.jtag_instruction or VexiiRiscv.jtag_tap: @@ -426,8 +426,10 @@ class VexiiRiscv(CPU): # Reset SoC's CRG when debug_ndmreset rising edge. self.sync.debug_por += debug_ndmreset_last.eq(debug_ndmreset) self.comb += debug_ndmreset_rise.eq(debug_ndmreset & ~debug_ndmreset_last) - self.comb += If(debug_ndmreset_rise, soc.crg.rst.eq(1)) # FIXME crg.rst for HW crg.cd_sys.rst for SIM ? - + if soc.get_build_name() == "sim": + self.comb += If(debug_ndmreset_rise, soc.crg.cd_sys.rst.eq(1)) + else: + self.comb += If(debug_ndmreset_rise, soc.crg.rst.eq(1)) self.soc_bus = soc.bus # FIXME: Save SoC Bus instance to retrieve the final mem layout on finalization. @@ -505,7 +507,7 @@ class VexiiRiscv(CPU): mode += "c" if region.cached else "" VexiiRiscv.memory_regions.append( (region.origin, region.size, mode, bus) ) - self.generate_netlist_name(self.reset_address) + self.generate_netlist_name() # Do verilog instance. self.specials += Instance(self.netlist_name, **self.cpu_params)