オープンソース形å¼æ¤œè¨¼ãƒ„ールSymbiYosysを用ã„ã¦å½¢å¼æ¤œè¨¼ã«å…¥é–€ã™ã‚‹ (1. SymbiYosysã®ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã¨åŸºæœ¬çš„ãªå‹•ä½œç¢ºèª) - FPGA開発日記オープンソース・ツールを用ã„ãŸå½¢å¼æ¤œè¨¼ã‚’è¡Œã„ãŸãã¦ã€ã„ã‚ã„ã‚ãƒãƒ¥ãƒ¼ãƒˆãƒªã‚¢ãƒ«ã‚’èªã‚“ã§ã„る。 例ãˆã°ã€ä»¥ä¸‹ã®è¨˜äº‹ã§æ›¸ã„ã¦ã‚るよã†ãªBRAMã®å½¢å¼æ¤œè¨¼ã‚’è¡Œã£ã¦ã¿ãŸã„。 zipcpu.com デザインã¨ã—ã¦ã¯ä»¥ä¸‹ã‚’ãã®ã¾ã¾åˆ©ç”¨ã—ã¦ã¿ã‚‹ï¼š github.com デザインã®æœ¬ä½“： always @(posedge w_clk) begin if(w_en) bram[w_addr] <= w_data; end always @(posedge r_clk) begin if(r_en) r_data <= bram[r_addr]; end Formalã®assertionã®éƒ¨åˆ† assume()ã«ã‚ˆã£ã¦ã€æŽ¢ç´¢ã®ç¯„囲をå°ã•ãã™ã‚‹ï¼š symbiyosys.readthedocs.io // set data variable to whats in the bram initial begin ass
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https://www.mouser.jp/new/quicklogic/quicklogic-eos-s3-mcu-efpga-socs/
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QuickLogic Corporation
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