# Bus clock nets
NET "clk_w" TNM_NET = "write_clk";
TIMESPEC "TS_write_clk" = PERIOD "write_clk" 4.0 ns HIGH 50 %;

NET "clk_r" TNM_NET = "read_clk";
TIMESPEC "TS_read_clk" = PERIOD "read_clk" 4.0 ns HIGH 50 %;