hw.dtd

一种将c高级语言转化给VHDL的编译器

<!ELEMENT hardware (name|chip)*>
<!ELEMENT name (#PCDATA)>
<!ELEMENT address (#PCDATA)>
<!ELEMENT chip (name|count|size|word_size|area_max_usage|area_min_usage|area|resource|port|address)*>
<!ATTLIST chip type (fpga|ram|rom) "rom">
<!ELEMENT area_max_usage (#PCDATA)>
<!ELEMENT area_min_usage (#PCDATA)>
<!ELEMENT area (#PCDATA)>
<!ELEMENT resource (name|count|size|address|dimension1|dimension2)*>
<!ATTLIST resource type (blockram|multiplier|register) "blockram">
<!ELEMENT count (#PCDATA)>
<!ELEMENT size (#PCDATA)>
<!ELEMENT word_size (#PCDATA)>
<!ELEMENT dimension1 (#PCDATA)>
<!ELEMENT dimension2 (#PCDATA)>
<!ELEMENT port (name|count|size|read_latency|write_latency|clock)*>
<!ATTLIST port type (address_read|address_write|address_rw|data_read|data_write|data_rw) "data_read">