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Fixes for zynq7 and PLL fuzzing. 

Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
This commit is contained in:
Keith Rothman 2019-07-03 11:42:21 -07:00
parent a7f5a305b9
commit b77c47b155
5 changed files with 35 additions and 7 deletions
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2
fuzzers/005-tilegrid/Makefile
View File

@ -18,6 +18,7 @@ TILEGRID_TDB_DEPENDENCIES += monitor_int/build/segbits_tilegrid.tdb
TILEGRID_TDB_DEPENDENCIES += clk_hrow/build/segbits_tilegrid.tdb
TILEGRID_TDB_DEPENDENCIES += clk_bufg/build/segbits_tilegrid.tdb
TILEGRID_TDB_DEPENDENCIES += hclk_cmt/build/segbits_tilegrid.tdb
TILEGRID_TDB_DEPENDENCIES += pll/build/segbits_tilegrid.tdb
GENERATE_FULL_ARGS=
ifeq (${XRAY_DATABASE}, zynq7)
@ -25,7 +26,6 @@ ifeq (${XRAY_DATABASE}, zynq7)
TILEGRID_TDB_DEPENDENCIES += ps7_int/build/segbits_tilegrid.tdb
else
# Artix7/Kintex7 only
TILEGRID_TDB_DEPENDENCIES += pll/build/segbits_tilegrid.tdb
TILEGRID_TDB_DEPENDENCIES += mmcm/build/segbits_tilegrid.tdb
endif

3
fuzzers/032-cmt-pll/Makefile
View File

@ -5,8 +5,7 @@ database: build/segbits_cmt_top_upper_t.db
build/segbits_cmt_top_upper_t.rdb: $(SPECIMENS_OK)
${XRAY_SEGMATCH} -c 150 -o build/segbits_cmt_top_upper_t.rdb \
$(addsuffix /segdata_cmt_top_r_upper_t.txt,$(SPECIMENS)) \
$(addsuffix /segdata_cmt_top_l_upper_t.txt,$(SPECIMENS))
$(shell find ${FUZDIR} -name "segdata_cmt_top_*_upper_t.txt")
build/segbits_cmt_top_upper_t.db: build/segbits_cmt_top_upper_t.rdb write_pll_reg.py
python3 write_pll_reg.py \

5
fuzzers/032-cmt-pll/generate.tcl
View File

@ -10,8 +10,11 @@ set_property BITSTREAM.GENERAL.PERFRAMECRC YES [current_design]
create_clock -period 10.00 [get_ports clk]
set net [get_nets clk_IBUF]
if { [llength $net] > 0 } {
set_property CLOCK_DEDICATED_ROUTE FALSE [get_nets clk_IBUF]
}
set_property CLOCK_DEDICATED_ROUTE FALSE [get_nets clk_IBUF]
# Disable MMCM frequency etc sanity checks
set_property IS_ENABLED 0 [get_drc_checks {PDRC-29}]
set_property IS_ENABLED 0 [get_drc_checks {PDRC-30}]

7
fuzzers/032-cmt-pll/top.py
View File

@ -23,7 +23,12 @@ def main():
f = open('params.jl', 'w')
f.write('module,loc,params\n')
print('module top(input clk);')
print(
"""module top(input clk);
(* KEEP, DONT_TOUCH *)
LUT1 dummy();
""")
for site in sorted(gen_sites()):
params = {

25
fuzzers/034-cmt-pll-pips/Makefile
View File

@ -1,9 +1,13 @@
export FUZDIR=$(shell pwd)
PIP_TYPE?=cmt_top
PIPLIST_TCL=$(FUZDIR)/cmt_top_upper_t.tcl
TODO_RE=".*\.CMT_TOP_R_UPPER_T_PLLE2_CLK_[^_]+_INT"
TODO_RE=".*\.CMT_TOP_[LR]_UPPER_T_PLLE2_CLK_[^_]+_INT"
ifneq (${XRAY_DATABASE}, zynq7)
MAKETODO_FLAGS=--sides "r_upper_t,l_upper_t" --pip-type ${PIP_TYPE} --seg-type cmt_top --re $(TODO_RE)
else
MAKETODO_FLAGS=--sides "l_upper_t" --pip-type ${PIP_TYPE} --seg-type cmt_top --re $(TODO_RE)
endif
N = 50
A_PIPLIST=cmt_top_l_upper_t.txt
@ -14,38 +18,55 @@ build/segbits_cmt_top_l_upper_t.rdb: $(SPECIMENS_OK)
${XRAY_SEGMATCH} ${SEGMATCH_FLAGS} -o build/segbits_cmt_top_l_upper_t.rdb \
$(shell find build -name segdata_cmt_top_l_upper_t.txt)
RDBS = build/segbits_cmt_top_l_upper_t.rdb
ifneq (${XRAY_DATABASE}, zynq7)
# Target Zynq7 part has no CMT_TOP_R_UPPER_T
build/segbits_cmt_top_r_upper_t.rdb: $(SPECIMENS_OK)
${XRAY_SEGMATCH} ${SEGMATCH_FLAGS} -o build/segbits_cmt_top_r_upper_t.rdb \
$(shell find build -name segdata_cmt_top_r_upper_t.txt)
database: build/segbits_cmt_top_l_upper_t.rdb build/segbits_cmt_top_r_upper_t.rdb
RDBS += build/segbits_cmt_top_r_upper_t.rdb
endif
database: ${RDBS}
${XRAY_DBFIXUP} --db-root build --zero-db bits.dbf \
--seg-fn-in build/segbits_cmt_top_l_upper_t.rdb \
--seg-fn-out build/segbits_cmt_top_l_upper_t.db
ifneq (${XRAY_DATABASE}, zynq7)
${XRAY_DBFIXUP} --db-root build --zero-db bits.dbf \
--seg-fn-in build/segbits_cmt_top_r_upper_t.rdb \
--seg-fn-out build/segbits_cmt_top_r_upper_t.db
endif
# Keep a copy to track iter progress
cp build/segbits_cmt_top_l_upper_t.rdb build/$(ITER)/segbits_cmt_top_l_upper_t.rdb
cp build/segbits_cmt_top_l_upper_t.db build/$(ITER)/segbits_cmt_top_l_upper_t.db
ifneq (${XRAY_DATABASE}, zynq7)
cp build/segbits_cmt_top_r_upper_t.rdb build/$(ITER)/segbits_cmt_top_r_upper_t.rdb
cp build/segbits_cmt_top_r_upper_t.db build/$(ITER)/segbits_cmt_top_r_upper_t.db
endif
${XRAY_MASKMERGE} build/mask_cmt_top_l_upper_t.db \
$(shell find build -name segdata_cmt_top_l_upper_t.txt)
ifneq (${XRAY_DATABASE}, zynq7)
${XRAY_MASKMERGE} build/mask_cmt_top_r_upper_t.db \
$(shell find build -name segdata_cmt_top_r_upper_t.txt)
endif
# Clobber existing .db to eliminate potential conflicts
cp ${XRAY_DATABASE_DIR}/${XRAY_DATABASE}/segbits*.db build/database/${XRAY_DATABASE}
XRAY_DATABASE_DIR=${FUZDIR}/build/database ${XRAY_MERGEDB} cmt_top_l_upper_t build/segbits_cmt_top_l_upper_t.db
ifneq (${XRAY_DATABASE}, zynq7)
XRAY_DATABASE_DIR=${FUZDIR}/build/database ${XRAY_MERGEDB} cmt_top_r_upper_t build/segbits_cmt_top_r_upper_t.db
endif
pushdb: database
${XRAY_MERGEDB} cmt_top_l_upper_t build/segbits_cmt_top_l_upper_t.db
ifneq (${XRAY_DATABASE}, zynq7)
${XRAY_MERGEDB} cmt_top_r_upper_t build/segbits_cmt_top_r_upper_t.db
endif
.PHONY: database pushdb