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Altera_Forum's avatar
Altera_Forum
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20 years ago

NiosII/f fitting into UP3 and the leading zero tut

Could you help me anyone for these questions? I have two question here Firstly, Currently, I am following NiosII custom instruction tutorial 'the leading zero' one. I am using UP...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
20 years ago

Well, the number of M4K-blocks depends largely on the cache size. Maybe if you reduce data- or instruction cache you can fit the design. Also have a look at the JTAG debug level for the NIOS, maybe you can save some blocks there, too.

Regarding the other problem, do you have the two timers sys_clk_timer and high_res_timer in your design? Seems they are missing or maybe renamed or something.