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Another phase detector style is Mueller-Muller phase detector. This is posted by K. Mueller and M. Muller. So the name "Mueller-Muller" is reasonable. But "bang-bang" is nothing to do with its designer Alexander. Why we named it with 'bang-bang'?
VU19P
PR tool: Vivado
1675388952
VU19P
PR tool: Vivado
Is this means: fix from front-end is the best way to solve this problem ?
Is there some suggestion to solve this error from PR tool or synthesis tool ?
Message display as fellow. Is there any suggestion?
[Place 30-99] Placer failed with error: 'Design cannot be split into multiple SLRs due to overutilization: 106.7% LUT utilization in SLR2, 82505 SLLs required between SLR2 and SLR3 of 23040 SLLs available.
Resolution: Review and adjust...
Hierarchy:
HARD_BLOCK
|- BLOCKA
|- BLOCKB
|- BLOCKC
How can we just use ULVT cell in BLOCKA during synthesis?
solution A: Treat BLOCKA as another hard block or soft block, do synthesis independently.
solution B: Constraint ULVT percentage as m during synthesis. m < (BLOCKA std cell...
The bits cell are different.
Bits cell area: ROM < SRAM < Register
But some type of SRAM use register inside. These information can be found in user manual of memory compiler.
There are CK* cells in library. And There are basic combine logic cells in library.
CKMUX2Dx vs MUX2Dx
CKND2Dx vs ND2Dx
CKOR2Dx vs OR2Dx
...
1. What's the difference?
2. What's the beneficial to use these CK* cells?
3. Do we need to set these cells dont use in synthesis?
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