rs232.map.eqn

在QuartusII中使用AHDL语言编写一个RS232串行数据通信接口

A1L37_carry_eqn = A1L27;
A1L37 = A1L511Q $ (A1L37_carry_eqn);

--A1L47 is op_3~137
--operation mode is arithmetic

A1L47 = CARRY(!A1L27 # !A1L511Q);


--A1L57 is op_3~140
--operation mode is arithmetic

A1L57_carry_eqn = A1L47;
A1L57 = A1L711Q $ (!A1L57_carry_eqn);

--A1L67 is op_3~142
--operation mode is arithmetic

A1L67 = CARRY(A1L711Q & (!A1L47));


--A1L77 is op_3~145
--operation mode is arithmetic

A1L77_carry_eqn = A1L67;
A1L77 = A1L911Q $ (A1L77_carry_eqn);

--A1L87 is op_3~147
--operation mode is arithmetic

A1L87 = CARRY(!A1L67 # !A1L911Q);


--A1L97 is op_3~150
--operation mode is arithmetic

A1L97_carry_eqn = A1L87;
A1L97 = A1L121Q $ (!A1L97_carry_eqn);

--A1L08 is op_3~152
--operation mode is arithmetic

A1L08 = CARRY(A1L121Q & (!A1L87));


--A1L18 is op_3~155
--operation mode is normal

A1L18_carry_eqn = A1L08;
A1L18 = A1L321Q $ (A1L18_carry_eqn);


--A1L28 is op_4~76
--operation mode is normal

A1L28 = A1L7Q & A1L9Q;


--A1L38 is op_4~77
--operation mode is normal

A1L38 = A1L7Q & A1L9Q & A1L11Q;


--sending is sending
--operation mode is input

sending = INPUT();


--dataoutset is dataoutset
--operation mode is input

dataoutset = INPUT();


--dataoutclk is dataoutclk
--operation mode is input

dataoutclk = INPUT();


--Cpudata[0] is Cpudata[0]
--operation mode is input

Cpudata[0] = INPUT();


--Cpudata[1] is Cpudata[1]
--operation mode is input

Cpudata[1] = INPUT();


--Cpudata[2] is Cpudata[2]
--operation mode is input

Cpudata[2] = INPUT();


--Cpudata[3] is Cpudata[3]
--operation mode is input

Cpudata[3] = INPUT();


--Cpudata[4] is Cpudata[4]
--operation mode is input

Cpudata[4] = INPUT();


--Cpudata[5] is Cpudata[5]
--operation mode is input

Cpudata[5] = INPUT();


--Cpudata[6] is Cpudata[6]
--operation mode is input

Cpudata[6] = INPUT();


--Cpudata[7] is Cpudata[7]
--operation mode is input

Cpudata[7] = INPUT();


--Clock is Clock
--operation mode is input

Clock = INPUT();


--data_to_urst is data_to_urst
--operation mode is output

data_to_urst = OUTPUT(A1L92);


--outRegister[0] is outRegister[0]
--operation mode is output

outRegister[0] = OUTPUT(A1L68Q);


--outRegister[1] is outRegister[1]
--operation mode is output

outRegister[1] = OUTPUT(A1L88Q);


--outRegister[2] is outRegister[2]
--operation mode is output

outRegister[2] = OUTPUT(A1L09Q);


--outRegister[3] is outRegister[3]
--operation mode is output

outRegister[3] = OUTPUT(A1L29Q);


--outRegister[4] is outRegister[4]
--operation mode is output

outRegister[4] = OUTPUT(A1L49Q);


--outRegister[5] is outRegister[5]
--operation mode is output

outRegister[5] = OUTPUT(A1L69Q);


--outRegister[6] is outRegister[6]
--operation mode is output

outRegister[6] = OUTPUT(A1L89Q);


--outRegister[7] is outRegister[7]
--operation mode is output

outRegister[7] = OUTPUT(A1L001Q);


--outRegister[8] is outRegister[8]
--operation mode is output

outRegister[8] = OUTPUT(A1L201Q);


--dataoutCounter[0] is dataoutCounter[0]
--operation mode is output

dataoutCounter[0] = OUTPUT(A1L83Q);


--dataoutCounter[1] is dataoutCounter[1]
--operation mode is output

dataoutCounter[1] = OUTPUT(A1L04Q);


--dataoutCounter[2] is dataoutCounter[2]
--operation mode is output

dataoutCounter[2] = OUTPUT(A1L24Q);


--dataoutCounter[3] is dataoutCounter[3]
--operation mode is output

dataoutCounter[3] = OUTPUT(A1L44Q);


--SendCountReset is SendCountReset
--operation mode is output

SendCountReset = OUTPUT(A1L721Q);


--PosEdge is PosEdge
--operation mode is output

PosEdge = OUTPUT(A1L401);


--DataDelay[0] is DataDelay[0]
--operation mode is output

DataDelay[0] = OUTPUT(A1L23Q);


--DataDelay[1] is DataDelay[1]
--operation mode is output

DataDelay[1] = OUTPUT(A1L43Q);


--SampleCount[0] is SampleCount[0]
--operation mode is output

SampleCount[0] = OUTPUT(A1L901Q);


--SampleCount[1] is SampleCount[1]
--operation mode is output

SampleCount[1] = OUTPUT(A1L111Q);


--SampleCount[2] is SampleCount[2]
--operation mode is output

SampleCount[2] = OUTPUT(A1L311Q);


--SampleCount[3] is SampleCount[3]
--operation mode is output

SampleCount[3] = OUTPUT(A1L511Q);


--SampleCount[4] is SampleCount[4]
--operation mode is output

SampleCount[4] = OUTPUT(A1L711Q);


--SampleCount[5] is SampleCount[5]
--operation mode is output

SampleCount[5] = OUTPUT(A1L911Q);


--SampleCount[6] is SampleCount[6]
--operation mode is output

SampleCount[6] = OUTPUT(A1L121Q);


--SampleCount[7] is SampleCount[7]
--operation mode is output

SampleCount[7] = OUTPUT(A1L321Q);


--BitEdge is BitEdge
--operation mode is output

BitEdge = OUTPUT(A1L71);


--InRegister[0] is InRegister[0]
--operation mode is output

InRegister[0] = OUTPUT(A1L84Q);


--InRegister[1] is InRegister[1]
--operation mode is output

InRegister[1] = OUTPUT(A1L05Q);


--InRegister[2] is InRegister[2]
--operation mode is output

InRegister[2] = OUTPUT(A1L25Q);


--InRegister[3] is InRegister[3]
--operation mode is output

InRegister[3] = OUTPUT(A1L45Q);


--InRegister[4] is InRegister[4]
--operation mode is output

InRegister[4] = OUTPUT(A1L65Q);


--InRegister[5] is InRegister[5]
--operation mode is output

InRegister[5] = OUTPUT(A1L85Q);


--InRegister[6] is InRegister[6]
--operation mode is output

InRegister[6] = OUTPUT(A1L06Q);


--InRegister[7] is InRegister[7]
--operation mode is output

InRegister[7] = OUTPUT(A1L26Q);


--SampleCountReset is SampleCountReset
--operation mode is output

SampleCountReset = OUTPUT(A1L521Q);


--Receiving is Receiving
--operation mode is output

Receiving = OUTPUT(A1L601Q);


--BitCounter[0] is BitCounter[0]
--operation mode is output

BitCounter[0] = OUTPUT(A1L7Q);


--BitCounter[1] is BitCounter[1]
--operation mode is output

BitCounter[1] = OUTPUT(A1L9Q);


--BitCounter[2] is BitCounter[2]
--operation mode is output

BitCounter[2] = OUTPUT(A1L11Q);


--BitCounter[3] is BitCounter[3]
--operation mode is output

BitCounter[3] = OUTPUT(A1L31Q);


--StopReceiving is StopReceiving
--operation mode is output

StopReceiving = OUTPUT(A1L031Q);


--BitClock is BitClock
--operation mode is output

BitClock = OUTPUT(A1L4Q);