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hello,
MAX10 (10M08SAE144C*GES) when I use onchip_flash ip into QSYS,i got hold timing violation in Fast 1200mv 0C model for ufm_block~ADDRESS_DFF. There are no hold timing violation in Slow 1200mV 0C Model and Slow 1200mV 85C Model. I have tried timing optimization ,but still got hold timing violation.who can give me some help.thanks. false hold timing record: ; Hold: inst3|altpll_component|auto_generated|pll1|clk[0] ; +--------+--------------------------------------------------------------------------------------------------------------------------+--------------------------------------------------------------------------------------------------------------------------+---------------------------------------------------+---------------------------------------------------+--------------+------------+------------+ ; Slack ; From Node ; To Node ; Launch Clock ; Latch Clock ; Relationship ; Clock Skew ; Data Delay ; +--------+--------------------------------------------------------------------------------------------------------------------------+--------------------------------------------------------------------------------------------------------------------------+---------------------------------------------------+---------------------------------------------------+--------------+------------+------------+ ; -0.118 ; nios3:inst5|altera_onchip_flash:onchip_flash_0|altera_onchip_flash_block:altera_onchip_flash_block|ufm_block~ADDRESS_DFF ; nios3:inst5|altera_onchip_flash:onchip_flash_0|altera_onchip_flash_block:altera_onchip_flash_block|ufm_block~ADDRESS_DFF ; inst3|altpll_component|auto_generated|pll1|clk[0] ; inst3|altpll_component|auto_generated|pll1|clk[0] ; 0.000 ; 0.021 ; 0.872 ;Link Copied
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install 14.1 update,this issue is solved.
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