soc_core: cleanup/re-align
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@ -41,8 +41,8 @@ __all__ = [
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class SoCController(Module, AutoCSR):
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def __init__(self):
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self._reset = CSR()
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self._scratch = CSRStorage(32, reset=0x12345678)
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self._reset = CSR()
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self._scratch = CSRStorage(32, reset=0x12345678)
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self._bus_errors = CSRStatus(32)
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# # #
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@ -53,7 +53,7 @@ class SoCController(Module, AutoCSR):
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# bus errors
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self.bus_error = Signal()
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bus_errors = Signal(32)
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bus_errors = Signal(32)
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self.sync += \
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If(bus_errors != (2**len(bus_errors)-1),
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If(self.bus_error,
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@ -104,18 +104,18 @@ class SoCCore(Module):
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self.config = dict()
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# SoC's register/interrupt/memory mappings (default or user defined + dynamically allocateds)
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self.soc_csr_map = {}
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self.soc_csr_map = {}
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self.soc_interrupt_map = {}
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self.soc_mem_map = self.mem_map
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self.soc_mem_map = self.mem_map
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# Regions / Constants lists
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self._memory_regions = [] # (name, origin, length)
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self._csr_regions = [] # (name, origin, busword, csr_list/Memory)
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self._constants = [] # (name, value)
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self._csr_regions = [] # (name, origin, busword, csr_list/Memory)
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self._constants = [] # (name, value)
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# Wishbone masters/slaves lists
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self._wb_masters = []
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self._wb_slaves = []
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self._wb_slaves = []
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# CSR masters list
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self._csr_masters = []
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@ -132,22 +132,22 @@ class SoCCore(Module):
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self.shadow_base = shadow_base
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self.integrated_rom_size = integrated_rom_size
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self.integrated_rom_size = integrated_rom_size
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self.integrated_rom_initialized = integrated_rom_init != []
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self.integrated_sram_size = integrated_sram_size
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self.integrated_main_ram_size = integrated_main_ram_size
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self.integrated_sram_size = integrated_sram_size
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self.integrated_main_ram_size = integrated_main_ram_size
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assert csr_data_width in [8, 32, 64]
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assert 2**(csr_address_width + 2) <= 0x1000000
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self.csr_data_width = csr_data_width
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self.csr_data_width = csr_data_width
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self.csr_address_width = csr_address_width
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self.with_ctrl = with_ctrl
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self.with_uart = with_uart
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self.with_uart = with_uart
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self.uart_baudrate = uart_baudrate
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self.with_wishbone = with_wishbone
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self.with_wishbone = with_wishbone
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self.wishbone_timeout_cycles = wishbone_timeout_cycles
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# Modules instances ------------------------------------------------------------------------
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@ -250,7 +250,7 @@ class SoCCore(Module):
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self.config["CSR_DATA_WIDTH"] = csr_data_width
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self.config["CSR_ALIGNMENT"] = csr_alignment
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self.csr_data_width = csr_data_width
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self.csr_alignment = csr_alignment
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self.csr_alignment = csr_alignment
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if with_wishbone:
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self.submodules.wishbone2csr = wishbone2csr.WB2CSR(
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bus_csr=csr_bus.Interface(
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@ -432,9 +432,10 @@ class SoCCore(Module):
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# Collect and create CSRs
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self.submodules.csrbankarray = csr_bus.CSRBankArray(self,
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self.get_csr_dev_address,
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data_width=self.csr_data_width,
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address_width=self.csr_address_width,
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alignment=self.csr_alignment)
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data_width = self.csr_data_width,
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address_width = self.csr_address_width,
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alignment = self.csr_alignment
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)
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# Add CSRs interconnect
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if len(self._csr_masters) != 0:
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