Altera_Forum
Honored Contributor
Honored Contributorfailing.paths.rpt
After an apparent successful compile with 0 errors reported and an aocx file created,
if one looks into the directory with log and rpt files there can be rpt files such as top.failing_paths.rpt, and top.failing_clocks.rpt with info such listed below. What is the significance of these rpts. Should there be a recompile with different parameters? If so, how would one set such parameters when aoc is being used to compile the kernels? Thanks, Dan.. [poz@nallatech boardtest_ts_sram_sl]$ grep Worst *fail*.rpt top.failing_paths.rpt:Report Timing: Found 5 setup paths (5 violated). Worst case slack is -0.556 top.failing_paths.rpt:Report Timing: Found 5 setup paths (5 violated). Worst case slack is -0.310 top.failing_paths.rpt:Report Timing: Found 5 hold paths (5 violated). Worst case slack is -0.019 top.failing_paths.rpt:Report Timing: Found 5 setup paths (5 violated). Worst case slack is -0.423 top.failing_paths.rpt:Report Timing: Found 5 setup paths (5 violated). Worst case slack is -0.221 top.failing_paths.rpt:Report Timing: Found 5 hold paths (5 violated). Worst case slack is -0.056 Clock domains failing timing +--------+---------------+----------------------------------------------+-----------------------+-----------------+ ; Slack ; End Point TNS ; Clock ; Operating conditions ; Timing analysis ; +--------+---------------+----------------------------------------------+-----------------------+-----------------+ ; -0.556 ; -98.123 ; board_inst|ddr3b_core_usr_clk ; Slow 900mV 100C Model ; Setup ; ; -0.423 ; -60.327 ; board_inst|ddr3b_core_usr_clk ; Slow 900mV 0C Model ; Setup ; ; -0.310 ; -63.934 ; board_inst|pcie|wys~CORE_CLK_OUT ; Slow 900mV 100C Model ; Setup ; ; -0.221 ; -23.398 ; board_inst|pcie|wys~CORE_CLK_OUT ; Slow 900mV 0C Model ; Setup ; ; -0.056 ; -10.906 ; board_inst|kernel_clk_gen|kernel_pll|outclk0 ; Slow 900mV 0C Model ; Hold ; ; -0.019 ; -0.151 ; board_inst|kernel_clk_gen|kernel_pll|outclk0 ; Slow 900mV 100C Model ; Hold ; +--------+---------------+----------------------------------------------+-----------------------+-----------------+
