Vivado HLS > v2019.1 > memory copy is not supported unless used on bus interface possible > v2016.2: 문제 없음

PYNQ-Z1
Windows 10 Pro v1909
Vivado HLS v2019.1

개요

증상

오류

오류 1 > ERROR: [HLS 200-70] Synthesizability check failed.

ERROR: [HLS 200-70] Synthesizability check failed.

command 'ap_source' returned error code

    while executing

"source C:/ip_200902/fillbox_2019_1_3/fillbox/solution1/csynth.tcl"

    invoked from within

"hls::main C:/ip_200902/fillbox_2019_1_3/fillbox/solution1/csynth.tcl"

    ("uplevel" body line 1)

    invoked from within

"uplevel 1 hls::main {*}$args"

    (procedure "hls_proc" line 5)

    invoked from within

"hls_proc $argv"  fillbox:solution1  2020/09/15 20:10:12

오류 2 > memory copy is not supported unless used on bus interface possible

ERROR: [SYNCHK 200-22] ../fillbox_ip/SRC/fillbox.c:32: memory copy is not supported unless used on bus interface possible 
cause(s): non-static/non-constant local array with initialization).   fillbox:solution1  2020/09/15 20:10:12

오류 3 > unsupported memory access on variable 'vram' which is (or contains) an array with unknown size at compile time.

ERROR: [SYNCHK 200-61] ../fillbox_ip/SRC/fillbox.c:31: unsupported memory access on variable 'vram' which is (or 
contains) an array with unknown size at compile time.   fillbox:solution1  2020/09/15 20:10:12

v2016.2 > 문제 없음

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