_pace.ucf

基于xilinx ISE环境开发的VHDL的NAND flash ECC 实现,eccGen256Byte 文件夹为ECC 产生程序

NET "clk" TNM_NET = "clk";
TIMESPEC "TS_clk" = PERIOD "clk" 33 ns HIGH 50 %;
OFFSET = IN 2 ns BEFORE "clk"  ;
OFFSET = OUT 2 ns AFTER "clk"  ;
INST "data(0)" TNM = "DATA";
INST "data(1)" TNM = "DATA";
INST "data(2)" TNM = "DATA";
INST "data(3)" TNM = "DATA";
INST "data(4)" TNM = "DATA";
INST "data(5)" TNM = "DATA";
INST "data(6)" TNM = "DATA";
INST "data(7)" TNM = "DATA";
INST "eccCode(0)" TNM = "ECCCode";
INST "eccCode(1)" TNM = "ECCCode";
INST "eccCode(10)" TNM = "ECCCode";
INST "eccCode(11)" TNM = "ECCCode";
INST "eccCode(12)" TNM = "ECCCode";
INST "eccCode(13)" TNM = "ECCCode";
INST "eccCode(14)" TNM = "ECCCode";
INST "eccCode(15)" TNM = "ECCCode";
INST "eccCode(16)" TNM = "ECCCode";
INST "eccCode(17)" TNM = "ECCCode";
INST "eccCode(18)" TNM = "ECCCode";
INST "eccCode(19)" TNM = "ECCCode";
INST "eccCode(2)" TNM = "ECCCode";
INST "eccCode(20)" TNM = "ECCCode";
INST "eccCode(21)" TNM = "ECCCode";
INST "eccCode(22)" TNM = "ECCCode";
INST "eccCode(23)" TNM = "ECCCode";
INST "eccCode(3)" TNM = "ECCCode";
INST "eccCode(4)" TNM = "ECCCode";
INST "eccCode(5)" TNM = "ECCCode";
INST "eccCode(6)" TNM = "ECCCode";
INST "eccCode(7)" TNM = "ECCCode";
INST "eccCode(8)" TNM = "ECCCode";
INST "eccCode(9)" TNM = "ECCCode";