[21] | 1 | \begin{taskinfo} |
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| 2 | \let\UPMC\leader |
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| 3 | \let\ALL\enable |
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| 4 | \end{taskinfo} |
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| 5 | % |
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| 6 | \begin{objectif} |
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[107] | 7 | This task deals with the main features of digital systems. |
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[39] | 8 | Its objectives are the specification of the designer input, the |
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[107] | 9 | definition of the hardware architectural templates and of all the features |
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| 10 | that the HAS tools will share. |
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[21] | 11 | \end{objectif} |
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| 12 | % |
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[52] | 13 | \begin{workpackage} |
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[278] | 14 | \subtask{Specification of the COACH environment} |
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| 15 | This \ST specifies the COACH environment for the system designer. In this |
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| 16 | \ST the COACH framework is a black box. The deliverables are documents |
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| 17 | specifying: how to feed COACH (the inputs), how to use COACH (use model), |
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[107] | 18 | what is generated (the outputs). |
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[21] | 19 | \begin{livrable} |
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[279] | 20 | \itemV{0}{6}{d}{\Supmc}{Use model specification} |
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| 21 | This document describes the use modle of COACH. It will be a cooperative work. |
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| 22 | Its main parts are: |
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| 23 | \begin{description} |
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| 24 | \item[General overview] (\Supmc) |
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| 25 | \item[CSG specification] (\Stima) |
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| 26 | Here the COACH System Generator Generator is specified: |
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| 27 | how the task graph is described, the communication schemes and |
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| 28 | its associated API (Application Programming Interface). |
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| 29 | The base is the SRL library and the MWMR communication component defined |
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| 30 | by the SocLib ANR project. |
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| 31 | Nevertheless, these basic schemes will be enhanced to allow more efficient |
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| 32 | synthesis. |
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| 33 | \item[HAS specification] (\Subs) |
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| 34 | This part focuses to the Hardware Accelerator Synthesis. |
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| 35 | It specifies how tasks must be written (C/C++ subset) and how |
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| 36 | communication schemes must be described for coprocessor synthesis. |
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| 37 | \end{description} |
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| 38 | \itemL{6}{12}{d}{\Supmc}{Use model specification}{3:0:0} |
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| 39 | \setMacroInAuxFile{useModelSpecification} |
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| 40 | The final version of the Use model specification enhanced |
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| 41 | with the feed-backs of the demonstrator \STs. |
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| 42 | \OtherPartner{0}{12}{\Slip} {2:0:0} |
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| 43 | \OtherPartner{0}{12}{\Sirisa} {2:0:0} |
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| 44 | \OtherPartner{0}{12}{\Stima} {3:0:0} |
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| 45 | \OtherPartner{0}{12}{\Subs} {3:0:0} |
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| 46 | \OtherPartner{0}{12}{\Sbull} {2:0:0} |
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| 47 | \OtherPartner{0}{12}{\Sthales}{2:0:0} |
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| 48 | \OtherPartner{0}{12}{\Smds} {2:0:0} |
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| 49 | % \itemV{0}{6}{d}{\Supmc}{Use model specification} \setMacroInAuxFile{specGenManualI} |
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| 50 | % The first version of the COACH specification. |
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| 51 | % This document contains the general description of the framework, the use model and the |
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| 52 | % description of the architectural templates. |
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| 53 | % It refers to the HAS specification (deliverable {\specHasManual}) and |
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| 54 | % to the CSG specifcation (deliverable \specCsgManual) for the COACH input |
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| 55 | % descriptions. |
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| 56 | % \itemL{6}{12}{d}{\Supmc}{COACH specification}{1:0:0} \setMacroInAuxFile{specGenManual} |
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| 57 | % The final version of the {\specGenManualI} deliverable updated with the first |
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| 58 | % feed-backs of the demonstrator \STs. |
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| 59 | % \OtherPartner{0}{12}{\Sbull} {3:0:0} |
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| 60 | % \OtherPartner{0}{12}{\Sthales}{1:0:0} |
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| 61 | % \itemV{0}{6}{d}{\Stima}{CSG specification} \setMacroInAuxFile{specCsgManualI} |
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| 62 | % The first version of the CSG (COACH System Generator) specification. |
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| 63 | % It specifies how the task graph is described, the communication schemes and its |
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| 64 | % associated API (Application Programming Interface). |
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| 65 | % The base is the SRL library and the MWMR communication component defined by the SocLib |
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| 66 | % ANR project. |
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| 67 | % Nevertheless, these basic schemes will be enhanced to allow more efficient |
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| 68 | % synthesis. |
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| 69 | % \itemL{6}{12}{d}{\Stima}{CSG specification}{1:0:0} \setMacroInAuxFile{specCsgManual} |
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| 70 | % The final version of the {\specGenManualI} deliverable updated with the first |
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| 71 | % feed-backs of the demonstrator \STs. |
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| 72 | % \itemV{0}{6}{d}{\Subs}{HAS specification} \setMacroInAuxFile{specHasManualI} |
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| 73 | % The first version of the HAS (Hardware Accelerator Synthesis) specification. |
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| 74 | % It specifies how tasks must be written (C/C++ subset) and how |
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| 75 | % communication schemes defined in the {\specCsgManual} deliverable must be described for |
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| 76 | % coprocessor synthesis. |
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| 77 | % \itemL{6}{12}{d}{\Subs}{HAS specification}{2:0:0} \setMacroInAuxFile{specHasManual} |
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| 78 | % The final version of the {\specGenManualI} deliverable updated with the first |
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| 79 | % feed-backs of the demonstrator \STs. |
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[21] | 80 | \end{livrable} |
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[278] | 81 | \subtask{Internal software structure} |
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| 82 | This \ST specifies the COACH software structure. The deliverable is a |
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[21] | 83 | document listing all the COACH software components and how they cooperate. |
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| 84 | \begin{livrable} |
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[218] | 85 | \itemL{0}{6}{d}{\Supmc}{COACH internal \ganttlf software architecture}{1:0:0} |
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| 86 | Description of the software list and the data flow among the tools. |
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[21] | 87 | \end{livrable} |
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[278] | 88 | \subtask{\xcoach format} |
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| 89 | This \ST specifies the \xcoach and the \xcoachplus formats. |
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[21] | 90 | \begin{livrable} |
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[115] | 91 | \itemV{0}{6}{d+x}{\Slip}{\xcoach format specification} |
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[36] | 92 | \setMacroInAuxFile{specXcoachDocI} |
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| 93 | First release of the XML specification of the \xcoach format (DTD) |
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[21] | 94 | and its associated documentation allowing to start HLS tools development. |
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[115] | 95 | \itemV{6}{12}{d+x}{\Slip}{\xcoach format specification} |
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[36] | 96 | \setMacroInAuxFile{specXcoachDocII} |
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[21] | 97 | Second release of XML specification of the \xcoach format |
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| 98 | taking into account the corrections and modifications that the |
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[38] | 99 | developers of HAS tools suggested. |
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[167] | 100 | \itemL{12}{18}{d+x}{\Slip}{\xcoach format specification}{7:3:0} |
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[36] | 101 | \setMacroInAuxFile{specXcoachDoc} |
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| 102 | Last release of XML specification of the \xcoach format enhanced with |
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[38] | 103 | the expression of loop potential parallelism. |
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[213] | 104 | \itemV{6}{12}{x}{\Subs}{First release of C2X} |
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[47] | 105 | \setMacroInAuxFile{specXcoachToCAI} |
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[278] | 106 | This delivrable groups 2 tools. |
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| 107 | The first one C2X is a GCC plugin that generates a \xcoach description |
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[107] | 108 | (defined in {\specXcoachDocI} deliverable) from a C/C++ task description |
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[47] | 109 | (defined in {\specHasManual} deliverable). |
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[278] | 110 | The second one X2C regenerates a C description from a \xcoach |
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| 111 | description. |
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| 112 | % TACHE INCLUSE mais non decrite; Specification of the GCC driver tool. |
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| 113 | \itemL{12}{18}{x}{\Subs}{C2X tool}{4:2:0} |
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[73] | 114 | \setMacroInAuxFile{specXcoachToCA} |
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[278] | 115 | An updated version of C2X and X2C (\specXcoachToCAI) which supports the \xcoach format defined |
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[206] | 116 | in the {\specXcoachDoc} deliverable and the HAS input format defined in the {\specHasManual} |
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[47] | 117 | deliverable. |
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[278] | 118 | % \itemV{7}{12}{x}{\Subs}{First release of X2C} |
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| 119 | % \setMacroInAuxFile{specXcoachToCBI} |
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| 120 | % This second tool X2C regenerates a C description from a \xcoach |
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| 121 | % description. |
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| 122 | % \itemL{12}{18}{x}{\Subs}{X2C tool}{2:1:0} |
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| 123 | % \setMacroInAuxFile{specXcoachToCB} |
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| 124 | % The same software as the former (\specXcoachToCBI) but for the \xcoach format as defined |
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| 125 | % in the {\specXcoachDoc} deliverable and HAS input as defined in the {\specHasManual} |
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| 126 | % deliverable. |
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[213] | 127 | \itemV{12}{18}{x}{\Supmc}{First release of X2SC} |
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[36] | 128 | \setMacroInAuxFile{specXcoachToSystemCI} |
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[107] | 129 | The first release of the software tool X2SC that translates \xcoachplus description to CABA |
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[36] | 130 | and TLM-DT SystemC module. |
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[214] | 131 | \itemL{18}{24}{x}{\Supmc}{X2SC tool}{0:2:0} |
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[36] | 132 | \setMacroInAuxFile{specXcoachToSystemC} |
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[186] | 133 | Final release of the former software (\specXcoachToSystemCI). |
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[213] | 134 | \itemV{12}{18}{x}{\Subs}{First release of the X2VHDL} |
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[36] | 135 | \setMacroInAuxFile{specXcoachToVhdlI} |
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[213] | 136 | The first release of the software tool X2VHDL that translates \xcoachplus description to |
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[21] | 137 | synthesizable VHDL description. |
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[214] | 138 | \itemL{18}{24}{x}{\Subs}{X2VHDL tool}{0:3:0} |
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[36] | 139 | \setMacroInAuxFile{specXcoachToVhdl} |
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[186] | 140 | Final release of the former software (\specXcoachToVhdlI) and integration |
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[113] | 141 | of enhancements proposed in \novers{\specXilinxOptimization} deliverable. |
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[21] | 142 | \end{livrable} |
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[73] | 143 | |
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[278] | 144 | % TACHE INCLUSE SANS X2C & C2X |
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| 145 | %\subtask This \ST aims to define a tool in order to pilot the GCC/xcoach compiler. |
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| 146 | % \begin{livrable} |
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| 147 | % \itemL{0}{3}{d}{\Subs}{GCC driver specification}{1:0:0} |
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| 148 | % Specification of the GCC driver tool. |
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| 149 | % \itemV{3}{9}{x}{\Subs}{GCC driver} |
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| 150 | % First release of the GCC driver tool. |
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| 151 | % %en T0+18 car va peut etre evoluer en fonction du DSE µ-archi |
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| 152 | % \itemL{9}{12}{x}{\Subs}{GCC driver}{3:0:0} |
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| 153 | % Final release of the GCC driver tool. |
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| 154 | % \end{livrable} |
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[73] | 155 | |
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[278] | 156 | \subtask{Tool for cell library creation} |
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| 157 | Backend HLS tools use a characterized macro-cell library to build the |
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[38] | 158 | micro-architecture of a coprocessor. The characterisation of a cell depends |
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[21] | 159 | on the target device. The role of this \ST is to define the macro-cells and |
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| 160 | to provite a tool that characterizes them automatically by synthesizing them |
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| 161 | and by extracting their delays. This is done by using RTL synthesis. |
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| 162 | \begin{livrable} |
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[213] | 163 | \itemL{0}{6}{d}{\Subs}{Macro-cell definition}{1:0:0} |
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[123] | 164 | \setMacroInAuxFile{specMacroCell} |
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[186] | 165 | Definition of the macro cells and the file format describing them. |
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[213] | 166 | \itemL{6}{12}{x}{\Subs}{Macro-cell library generator}{2:0:0} |
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[186] | 167 | Final release of the software tool that generates automatically the characterized macro-cell library |
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[21] | 168 | for a FPGA device. |
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| 169 | \end{livrable} |
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| 170 | \end{workpackage} |
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