i use the method PIO to test the bloc altfp_add_sub in quartus all steps are al right in quatus when i want to execute this bloc altfp _add_sub in niosII with fpga 2S60ES the results in the console of niosII is 0.000 i don't khnow where is my pb the programme that i use...
i use the method PIO to test the bloc altfp_add_sub in quartus all steps are al right in quatus when i want to execute this bloc altfp _add_sub in niosII with fpga 2S60ES the results in the console of niosII is 0.000 i don't khnow where is my pb the programme that i use...
FPGA初学者，想使用Quartus II 中的宏功能模块altfp_add_sub（单精度）实现浮点数加减法。仿真测试结果...
<title>topic How to use the ALTFP_ADD_SUB IP? in FPGA Intellectual Property</title> <link>https://community.intel.com/t5/FPGA-Intellectual-Property/How-to-use-the-ALTFP-ADD-SUB-IP/m-p/47128#M3322</link> <description><P>Hi! </P><P></P> I just want learn how to use the...
3.5. ALTFP_ADD_SUB Design Example: Addition of Double-Precision Format Numbers 3.6. ALTFP_ADD_SUB Signals 3.7. ALTFP_ADD_SUB Parameters 4. ALTFP_DIV IP Core 5. ALTFP_MULT IP Core 6. ALTFP_SQRT 7. ALTFP_EXP IP Core 8. ALTFP_INV IP Core ...
3.6. ALTFP_ADD_SUB Signals 3.7. ALTFP_ADD_SUB Parameters 4. ALTFP_DIV IP Core 5. ALTFP_MULT IP Core 6. ALTFP_SQRT 7. ALTFP_EXP IP Core 8. ALTFP_INV IP Core 9. ALTFP_INV_SQRT IP Core 10. ALTFP_LOG 11. ALTFP_ATAN IP Core ...
3.3. ALTFP_ADD_SUB Truth Table Table 13. Truth Table for Addition/Subtraction Operations DATAA[] DATAB[] SIGN BIT RESULT[] Overflow Underflow Zero NaN Normal Normal 0 Zero 0 0 1 0 Normal Normal 0/1 Normal 0 0 0 0 Normal Normal 0/1 Denormal 0 1 1 0 Normal Normal 0/1 ...