'''
Created on Nov 21, 2020

@author: mballance
'''

import pybfms


@pybfms.bfm(hdl={
    pybfms.BfmType.Verilog:
    pybfms.bfm_hdl_path(__file__, "hdl/wb_initiator_bfm.v"),
    pybfms.BfmType.SystemVerilog:
    pybfms.bfm_hdl_path(__file__, "hdl/wb_initiator_bfm.v"),
},
            has_init=True)
class WbInitiatorBfm():
    def __init__(self):
        self.busy = pybfms.lock()
        self.ack_ev = pybfms.event()
        self.addr_width = 0
        self.data_width = 0
        self.reset_ev = pybfms.event()
        self.is_reset = False

    async def write(self, adr, dat, sel):
        await self.busy.acquire()

        if not self.is_reset:
            await self.reset_ev.wait()
            self.reset_ev.clear()
Exemplo n.º 2
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    def get_type(self):
        if self.type in MsgType._value2member_map_:
            return MsgType(self.type)
        else:
            return None

    def get_mesi(self):
        if self.mesi in MesiBits._value2member_map_:
            return MesiBits(self.mesi)
        else:
            return None


@pybfms.bfm(hdl={
    pybfms.BfmType.Verilog:
    pybfms.bfm_hdl_path(__file__, "hdl/fwnoc_l2_dbg_bfm.v"),
    pybfms.BfmType.SystemVerilog:
    pybfms.bfm_hdl_path(__file__, "hdl/fwnoc_l2_dbg_bfm.v")
},
            has_init=True)
class FwNocL2DbgBfm(object):
    def __init__(self):
        self.headers = {}
        self.msgs = {}
        self.listener = None
        pass

    @pybfms.export_task(pybfms.uint8_t, pybfms.uint64_t)
    def _recv_data(self, noc, data):
        print("%s [%d]: recv_data 0x%016x" %
              (self.bfm_info.inst_name, noc, data))
Exemplo n.º 3
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'''
Created on Oct 6, 2019

@author: ballance
'''

import pybfms


@pybfms.bfm(hdl={
    pybfms.BfmType.Verilog:
    pybfms.bfm_hdl_path(__file__, "hdl/rv_data_out_bfm.v"),
    pybfms.BfmType.SystemVerilog:
    pybfms.bfm_hdl_path(__file__, "hdl/rv_data_out_bfm.v")
},
            has_init=True)
class ReadyValidDataOutBFM():
    def __init__(self):
        self.busy = pybfms.lock()
        self.ack_ev = pybfms.event()
        self.data_width = 0

    async def send(self, data):
        '''
        Writes the specified data word to the interface
        '''

        await self.busy.acquire()
        self._send_req(data)

        # Wait for acknowledge of the transfer
'''
Created on Feb 8, 2021

@author: mballance
'''
import pybfms


@pybfms.bfm(hdl={
    pybfms.BfmType.SystemVerilog:
    pybfms.bfm_hdl_path(__file__, "hdl/fwperiph_dma_dbg_bfm.v"),
    pybfms.BfmType.Verilog:
    pybfms.bfm_hdl_path(__file__, "hdl/fwperiph_dma_dbg_bfm.v")
},
            has_init=True)
class FwPeriphDmaDbgBfm(object):
    class Channel(object):
        def __init__(self):
            self.csr = 0x00000000
            self.sz = 0x00000000
            self.chk_sz = 0x00000000
            self.src = 0x0000000
            self.dst = 0x0000000
            pass

    def __init__(self):
        self.n_channels = 0
        self.channels: FwPeriphDmaDbgBfm.Channel = []
        for i in range(32):
            self.channels.append(FwPeriphDmaDbgBfm.Channel())
        pass
Exemplo n.º 5
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'''
Created on Nov 21, 2020

@author: mballance
'''

import pybfms

@pybfms.bfm(hdl={
    pybfms.BfmType.Verilog : pybfms.bfm_hdl_path(__file__, "hdl/wb_target_bfm.v"),
    pybfms.BfmType.SystemVerilog : pybfms.bfm_hdl_path(__file__, "hdl/wb_target_bfm.v"),
    }, has_init=True)
class WbTargetBfm():


    def __init__(self):
        self.busy = pybfms.lock()
        self.ack_ev = pybfms.event()
        self.addr_width = 0
        self.data_width = 0
        self.reset_ev = pybfms.event()
        self.is_reset = False
        self.responder = None
        
    def set_responder(self, responder):
        self.responder = responder
        
    @pybfms.import_task(pybfms.uint64_t,pybfms.uint8_t)
    def access_ack(self, dat, err):
        pass
    
Exemplo n.º 6
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'''
Created on Mar 8, 2021

@author: mballance
'''

import pybfms
from fwnoc_bfms.mem_model import MemModel


@pybfms.bfm(hdl={
    pybfms.BfmType.SystemVerilog:
    pybfms.bfm_hdl_path(__file__, "hdl/fwnoc_memtarget_bfm.v"),
    pybfms.BfmType.Verilog:
    pybfms.bfm_hdl_path(__file__, "hdl/fwnoc_memtarget_bfm.v")
},
            has_init=True)
class FwNocMemTargetBfm(object):
    def __init__(self):
        self.mem = MemModel(32, 64, True)
        self.count = 0x01010101010101

    @pybfms.export_task(pybfms.uint64_t, pybfms.uint64_t)
    def _write8(self, addr, data):
        print("memtarget::write8: 0x%08x 0x%08x" % (addr, data))
        addr &= 0x3FFFFFFFF
        self.mem.write_word(addr, (data & 0xFF)
                            | ((data & 0xFF) << 8)
                            | ((data & 0xFF) << 16)
                            | ((data & 0xFF) << 24)
                            | ((data & 0xFF) << 32)
Exemplo n.º 7
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import pybfms


@pybfms.bfm(hdl={
    pybfms.BfmType.Verilog:
    pybfms.bfm_hdl_path(__file__, "hdl/rv_addr_line_en_initiator_bfm.v"),
    pybfms.BfmType.SystemVerilog:
    pybfms.bfm_hdl_path(__file__, "hdl/rv_addr_line_en_initiator_bfm.v"),
},
            has_init=True)
class RvAddrLineEnInitiatorBfm():
    def __init__(self):
        self.busy = pybfms.lock()
        self.is_reset = False
        self.reset_ev = pybfms.event()
        self.adr_width = 0
        self.dat_width = 0
        self.ack_ev = pybfms.event()
        self.dat_r = 0
        pass

    async def write(self, adr, dat):
        await self.busy.acquire()

        if not self.is_reset:
            await self.reset_ev.wait()
            self.reset_ev.clear()

        self._access_req(adr, dat, 1)

        await self.ack_ev.wait()
'''
Created on Nov 21, 2020

@author: mballance
'''

import pybfms

@pybfms.bfm(hdl={
    pybfms.BfmType.Verilog : pybfms.bfm_hdl_path(__file__, "hdl/la_initiator_bfm.v"),
    pybfms.BfmType.SystemVerilog : pybfms.bfm_hdl_path(__file__, "hdl/la_initiator_bfm.v"),
    }, has_init=True)
class LaInitiatorBfm():


    def __init__(self):
        self.busy = pybfms.lock()
        self.ack_ev = pybfms.event()
        self.width = 0
        self.reset_ev = pybfms.event()
        self.is_reset = False
        self.in_data = 0;
        
    async def set_bits(self, start, val, mask):
        await self.busy.acquire()
        
        if not self.is_reset:
            await self.reset_ev.wait()
            self.reset_ev.clear()
            
        self._set_bits(start, val, mask)
Exemplo n.º 9
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import pybfms


@pybfms.bfm(
    hdl={
        pybfms.BfmType.Verilog:
        pybfms.bfm_hdl_path(__file__, "hdl/simple_bfm.sv"),
        pybfms.BfmType.SystemVerilog:
        pybfms.bfm_hdl_path(__file__, "hdl/simple_bfm.sv")
    })
class SimpleBFM():
    def __init__(self):
        print("Hello from init")
        self.py_task_calls = 0
        pass

    @pybfms.import_task(pybfms.uint32_t)
    def hdl_task(self, val):
        pass

    @pybfms.export_task(pybfms.uint32_t)
    def py_task(self, val):
        print("py_task: " + str(val))
        self.py_task_calls += 1
'''
Created on Oct 8, 2019

@author: ballance
'''

import pybfms
import os


@pybfms.bfm(hdl={
    pybfms.BfmType.Verilog:
    pybfms.bfm_hdl_path(__file__, "hdl/generic_sram_line_en_initiator_bfm.v"),
    pybfms.BfmType.SystemVerilog:
    pybfms.bfm_hdl_path(__file__, "hdl/generic_sram_line_en_initiator_bfm.v")
},
            has_init=True)
class GenericSramLineEnInitiatorBFM(object):
    def __init__(self):
        self.ADR_WIDTH = 0
        self.DAT_WIDTH = 0
        self.RD_CYCLES = 0
        self.RW_CYCLES = 0
        self.busy = pybfms.lock()
        self.ack_ev = pybfms.event()
        self.reset_ev = pybfms.event()
        self.is_reset = False
        self.read_data = 0

    async def write(self, addr, data):
        await self.busy.acquire()
'''
Created on Feb 1, 2020

@author: ballance
'''

import pybfms


@pybfms.bfm(hdl={
    pybfms.BfmType.SystemVerilog:
    pybfms.bfm_hdl_path(__file__,
                        "hdl/generic_sram_byte_en_dualport_target_bfm.sv"),
    pybfms.BfmType.Verilog:
    pybfms.bfm_hdl_path(__file__,
                        "hdl/generic_sram_byte_en_dualport_target_bfm.sv")
},
            has_init=True)
class GenericSramByteEnDualportTargetBFM():
    def __init__(self):
        self.data_width = 0
        self.addr_width = 0
        self.endian = 0
        self.lock = pybfms.lock()
        self.ack_ev = pybfms.event()
        self.read_data = None
        self.mem = []

    @pybfms.export_task(pybfms.uint32_t, pybfms.uint32_t)
    def _set_parameters(self, data_width, addr_width):
        """Called to set parameter values at initialization"""
Exemplo n.º 12
0
from enum import Enum, auto, IntEnum

import core_debug_common as cdbgc
from core_debug_common.stack_frame import StackFrame
import pybfms
from riscv_debug_bfms.riscv_params_iterator import RiscvParamsIterator
from core_debug_common.callframe_window_mgr import CallframeWindowMgr


class RiscvDebugTraceLevel(IntEnum):
    Call = 0
    Jump = 1
    All  = 2
    
@pybfms.bfm(hdl={
    pybfms.BfmType.Verilog : pybfms.bfm_hdl_path(__file__, "hdl/riscv_debug_bfm.v"),
    pybfms.BfmType.SystemVerilog : pybfms.bfm_hdl_path(__file__, "hdl/riscv_debug_bfm.v"),
    }, has_init=True)
class RiscvDebugBfm(cdbgc.BfmBase):

    def __init__(self):
        super().__init__(32, 32, True)
        self.busy = pybfms.lock()
        self.is_reset = False
        self.reset_ev = pybfms.event()
        
        self.en_disasm = True
        
        self.window_mgr = CallframeWindowMgr(
            8,
            self._set_func_s,
Exemplo n.º 13
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'''
Created on Apr 14, 2021

@author: mballance
'''

import pybfms

@pybfms.bfm(
    hdl={
        pybfms.BfmType.SystemVerilog : pybfms.bfm_hdl_path(__file__, "share/hdl/uart_bfm.v"),
        pybfms.BfmType.Verilog : pybfms.bfm_hdl_path(__file__, "share/hdl/uart_bfm.v")
        }, has_init=True)
class UartBfm(object):
    
    def __init__(self):
        self.recv_cb = []
        self.tx_busy = pybfms.lock()
        self.tx_ev = pybfms.event()
        pass
    
    def set_divisor(self, div):
        self._set_dl(div)
        
    def add_recv_cb(self, cb):
        self.recv_cb.append(cb)
        
    def del_recv_cb(self, cb):
        self.recv_cb.remove(cb)
        
    async def recv(self) -> int:
Exemplo n.º 14
0
'''
Created on Oct 6, 2019

@author: ballance
'''

import pybfms


@pybfms.bfm(hdl={
    pybfms.BfmType.Verilog:
    pybfms.bfm_hdl_path(__file__, "hdl/rv_data_monitor_bfm.v"),
    pybfms.BfmType.SystemVerilog:
    pybfms.bfm_hdl_path(__file__, "hdl/rv_data_monitor_bfm.v")
},
            has_init=True)
class ReadyValidDataMonitorBFM():
    def __init__(self):
        self.listener_l = []
        self.data_width = 0

    def add_listener(self, l):
        self.listener_l.append(l)

    @pybfms.export_task(pybfms.uint64_t)
    def _data_recv(self, d):
        for l in self.listener_l:
            l.data_recv(d)

    @pybfms.export_task(pybfms.uint64_t)
    def _set_parameters(self, data_width):