40 lines
5.6 KiB
Plaintext
40 lines
5.6 KiB
Plaintext
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,v/dÁ$ ã @ sF d dl Zd dlmZ dd„ ZG dd„ deƒZdZG dd „ d ejƒZdS )
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é N)Úbitpackc C sJ ddddœg}x2t | ƒD ]&}d| d| d| dœ}|j|ƒ qW t|ƒS )NÚclkÚCLKz
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Clock line)ÚidÚnameÚdesczd%dzD%dz Data line %d)ÚrangeÚappendÚtuple)Ú num_channelsÚlÚiÚd© r ú/C:/Program Files/DSView/decoders\parallel\pd.pyÚ channel_list9 s
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r c @ s e Zd ZdS )Ú ChannelErrorN)Ú__name__Ú
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__module__Ú __qualname__r r r r r @ s r é c @ sÊ e Zd ZdZdZdZdZdZdZdgZ dgZ
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dgZ e e
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ƒZd d
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d d5d
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dœdddddœdddd6ddœfZd9Zd>Zd d „ Zd d!„ Zd"d#„ Zd$d%„ Zd&d'„ Zd(d)„ Zd*d+„ Zd,d-„ Zd.d/„ Zd0d1„ Zd2d3„ Z d4S )?ÚDecoderé ZparallelZParallelzParallel sync busz!Generic parallel synchronous bus.zgplv2+ÚlogicÚUtilÚ
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clock_edgezClock edge to sample onÚrisingÚfallingZdec_parallel_opt_clock_edge)r r ÚdefaultÚvaluesÚidnÚwordsizez Data wordsize (# bus cycles)r Zdec_parallel_opt_wordsize)r r r r Ú
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endiannesszData endiannessÚlittleÚbigZdec_parallel_opt_endiannessÚitemsÚItemsÚwordsÚWordsé c C s | j ƒ d S )N)Úreset)Úselfr r r Ú__init__a s zDecoder.__init__c C s: g | _ d | _d | _d | _| _d| _d| _d| _d | _d S )NTr ) r% Ú
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saved_itemÚ
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saved_wordÚss_wordÚes_wordÚfirstÚ
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have_clockÚprv_dexÚ
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num_item_bits)r+ r r r r* d s z
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Decoder.resetc C s | j tjƒ| _| j tjƒ| _d S )N)ÚregisterÚsrdÚ
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OUTPUT_PYTHONÚ
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out_pythonÚ
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OUTPUT_ANNÚout_ann)r+ r r r Ústartn s z
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Decoder.startc C s | j | j| j| j|ƒ d S )N)Úputr/ r0 r8 )r+ Údatar r r Úputpwr s z
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Decoder.putpwc C s | j | j| j| j|ƒ d S )N)r< r/ r0 r: )r+ r= r r r Úputwu s z Decoder.putwc C s | j ||| j|ƒ d S )N)r< r: )r+ ÚsÚer= r r r Úput_annx s zDecoder.put_annc C s | j ||| j|ƒ d S )N)r< r8 )r+ r@ rA r= r r r Úput_py{ s zDecoder.put_pyc C s¨ | j }| jrV| jsH| j| j|d| jgƒ | j| j|d| jj| jƒggƒ d| _|| _n<| j| j|d| jgƒ | j| j|d| jj| jƒggƒ || _|| _| j ||ƒ d S )NÚITEMr F)
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Ú samplenumr1 r2 rC r3 r- rB Úfmt_itemÚformatÚ handel_word)r+ ÚitemÚcur_dexr r r Ú handle_bits~ s zDecoder.handle_bitsc sÔ ˆ j d k rNˆ jd dkrH|ˆ _ˆ jdˆ jjˆ j ƒggƒ ˆ jdˆ j gƒ d ˆ _ |d krZd S ˆ jsf|ˆ _ˆ jj |ƒ ˆ jd }t
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ˆ jƒ|k rŽd S ˆ jd }|dkrªˆ jj ƒ t ‡ fdd„t
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|ƒD ƒƒ}|ˆ _ g ˆ _d S ) Nr! r r) ÚWORDr" r$ c s g | ]}ˆ j | |ˆ j > ‘qS r )r% r4 )Ú.0r
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)r+ r r ú
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<listcomp>´ s z'Decoder.handel_word.<locals>.<listcomp>)r. Úoptionsr0 r? Úfmt_wordrG r> r% r/ r ÚlenÚreverseÚsumr )r+ rI rJ ÚwsZendianÚwordr )r+ r rH ˜ s(
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zDecoder.handel_wordc C sV | j }| jd krR| j| j|d| jgƒ | j| j|d| jj| jƒggƒ | jd |ƒ d S )NrD r )Úlast_samplenumr- rC r3 rB rF rG rH )r+ rJ r r r Úend¸ s
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z Decoder.endc 2 ! sÜ t ˆjƒ}‡fdd„t|ƒD ƒ}dd„ |D ƒ}|s:tdƒ‚t|ƒ}ˆjdƒˆ_ˆjˆ_ˆj}|rxˆj d d }d|i}ndd„ |D ƒ}|d }|d } ˆj d }
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} | d
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d } d j
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| ƒˆ_ | d
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d } d j
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