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https://opencores.org/ocsvn/axi4_tlm_bfm/axi4_tlm_bfm/trunk
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Rev 44 |
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Line 157... |
-- type tAxiTransactor_lp is record
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-- type tAxiTransactor_lp is record
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-- cSysReq:
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-- cSysReq:
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-- cSysAck:
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-- cSysAck:
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-- cActive:
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-- cActive:
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-- end record tAxiTransactor_lp;
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-- end record tAxiTransactor_lp;
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type t_fsm is (idle,sendAddr,startOfPacket,payload,endOfPacket,endOfTx);
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type axiBfmStatesTx is (idle,payload,endOfTx);
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type axiBfmStatesRx is (idle,checkAddr,startOfPacket,payload);
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attribute enum_encoding:string;
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attribute enum_encoding of axiBfmStatesTx:type is "00 01 10";
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function to_std_logic_vector(fsm:axiBfmStatesTx) return std_logic_vector;
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end package axiTLM;
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end package axiTLM;
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package body axiTLM is
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package body axiTLM is
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function to_std_logic_vector(fsm:axiBfmStatesTx) return std_logic_vector is
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variable r:std_logic_vector(1 downto 0);
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begin
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case fsm is
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when idle=> r:=2x"0";
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when payload=> r:=2x"1";
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when endOfTx=> r:=2x"2";
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when others=> null;
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end case;
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return r;
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end function to_std_logic_vector;
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end package body axiTLM;
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end package body axiTLM;
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/* AXI Transactor API.
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/* AXI Transactor API.
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* Generally, transactors are high-level bus interface models that perform
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* Generally, transactors are high-level bus interface models that perform
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