→ iamivers0n:timing不一樣吧 140.113.94.124 05/01 20:13
→ LINAN322:那如果要改寫成unblocking呢,要怎麼改?140.138.178.157 05/01 20:18
推 ksmrt0123:<= 正確的名詞叫 nonblocking... 219.68.71.218 05/01 23:26
推 SILee:兩種寫法synthesis出來的東西差很多 61.59.105.115 05/01 23:27
→ SILee:要看你是要作sequential circuit 61.59.105.115 05/01 23:27
→ SILee:還是combinational circuit 61.59.105.115 05/01 23:28
→ ksmrt0123:差別的話 google 'verilog nonblocking' 219.68.71.218 05/01 23:28
→ SILee:會有不習慣nonblocking的寫法這種問題的話 61.59.105.115 05/01 23:31
→ SILee:表示你是用寫software的觀念在寫HDL 61.59.105.115 05/01 23:32
→ SILee:HW是只要有通電就一直在動作的 61.59.105.115 05/01 23:33
→ SILee:不像SW是一個個instruction依序執行 61.59.105.115 05/01 23:34
→ SILee:所以HW和SW設計觀念上完全不同 61.59.105.115 05/01 23:34
→ SILee:請不要用一般寫software的觀念來看HDL 61.59.105.115 05/01 23:36
→ SILee:不然CAD tool幫你synthesis出啥恐怖的怪物 61.59.105.115 05/01 23:37
→ SILee:也不是什麼奇怪的事 61.59.105.115 05/01 23:37
→ LINAN322:我要作sequential circuit,與CLK有關 61.63.108.143 05/02 00:29
→ LINAN322:SILee大大,那我要怎麼去改進呢? 61.63.108.143 05/02 00:30
→ LINAN322:像上面的例子壓,我只想得到delay一個clk 61.63.108.143 05/02 00:35
→ LINAN322:然後做nonblocking...目前的想法... 61.63.108.143 05/02 00:36
→ LINAN322:謝謝各位大大喔,我有Google到... 61.63.108.143 05/02 00:37
→ LINAN322:只是還抓不到設計的概念... 61.63.108.143 05/02 00:37
→ LINAN322:其實我已經查蠻多書了...我會在多看點 61.63.108.143 05/02 00:38