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Added spiOverJtag for Spartan3E (xc3s500evq100)

This commit is contained in:
Stephan Ruloff 2022-03-25 21:29:00 +01:00
parent f8da6717ce
commit a12793ed70
5 changed files with 44 additions and 2 deletions
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2
spiOverJtag/Makefile
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@ -1,4 +1,4 @@
XILINX_PARTS := xc6slx16ftg256 xc6slx16csg324 xc6slx45csg324 xc6slx100fgg484 \
XILINX_PARTS := xc3s500evq100 xc6slx16ftg256 xc6slx16csg324 xc6slx45csg324 xc6slx100fgg484 \
xc6slx150tfgg484 \
xc7a35tcpg236 xc7a35tcsg324 xc7a35tftg256 \
xc7a50tcpg236 xc7a75tfgg484 xc7a100tcsg324 xc7a100tfgg484 xc7a200tsbg484 \

10
spiOverJtag/build.py
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@ -44,12 +44,18 @@ elif subpart == "xc7s":
elif subpart == "xc6s":
family = "Spartan6"
tool = "ise"
speed = -3
elif subpart == "xc3s":
family = "Spartan3E"
tool = "ise"
speed = -4
else:
print("Error: unknown device")
os.sys.exit()
if tool in ["ise", "vivado"]:
pkg_name = {
"xc3s500evq100" : "xc3s_vq100",
"xc6slx16ftg256" : "xc6s_ftg256",
"xc6slx16csg324" : "xc6s_csg324",
"xc6slx45csg324" : "xc6s_csg324",
@ -73,18 +79,20 @@ if tool in ["ise", "vivado"]:
cst_type = "UCF"
tool_options = {'family': family,
'device': {
"xc3s500evq100": "xc3s500e",
"xc6slx16ftg256": "xc6slx16",
"xc6slx16csg324": "xc6slx16",
"xc6slx45csg324": "xc6slx45",
"xc6slx100fgg484": "xc6slx100",
"xc6slx150tfgg484": "xc6slx150t"}[part],
'package': {
"xc3s500evq100": "vq100",
"xc6slx16ftg256": "ftg256",
"xc6slx16csg324": "csg324",
"xc6slx45csg324": "csg324",
"xc6slx100fgg484": "fgg384",
"xc6slx150tfgg484": "fgg484"}[part],
'speed' : -3
'speed' : speed
}
else:
cst_type = "xdc"

5
spiOverJtag/constr_xc3s_vq100.ucf Normal file
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@ -0,0 +1,5 @@
NET "sdi_dq0" LOC = P27 | IOSTANDARD = LVCMOS33;
NET "sdo_dq1" LOC = P44 | IOSTANDARD = LVCMOS33;
NET "csn" LOC = P24 | IOSTANDARD = LVCMOS33;
NET "sck" LOC = P50 | IOSTANDARD = LVCMOS33;

BIN
spiOverJtag/spiOverJtag_xc3s500evq100.bit.gz Normal file
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29
spiOverJtag/xilinx_spiOverJtag.v
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@ -1,8 +1,12 @@
module spiOverJtag
(
output csn,
`ifdef spartan6
output sck,
`endif
`ifdef spartan3e
output sck,
`endif
output sdi_dq0,
input sdo_dq1,
@ -41,6 +45,10 @@ module spiOverJtag
`ifdef spartan6
assign sck = drck;
`else
`ifdef spartan3e
assign sck = drck;
assign runtest = tmp_up_s;
`else
STARTUPE2 #(
.PROG_USR("FALSE"), // Activate program event security feature. Requires encrypted bitstreams.
@ -61,7 +69,27 @@ module spiOverJtag
.USRDONETS(1'b1) // 1-bit input: User DONE 3-state enable output
);
`endif
`endif
`ifdef spartan3e
BSCAN_SPARTAN3 bscane2_inst (
.CAPTURE(capture), // 1-bit output: CAPTURE output from TAP controller.
.DRCK1 (drck), // 1-bit output: Gated TCK output. When SEL
// is asserted, DRCK toggles when
// CAPTURE or SHIFT are asserted.
.DRCK2 (), // 1-bit output: USER2 function
.RESET (), // 1-bit output: Reset output for TAP controller.
.SEL1 (sel), // 1-bit output: USER1 instruction active output.
.SEL2 (), // 1-bit output: USER2 instruction active output.
.SHIFT (), // 1-bit output: SHIFT output from TAP controller.
.TDI (tdi), // 1-bit output: Test Data Input (TDI) output
// from TAP controller.
.UPDATE (update), // 1-bit output: UPDATE output from TAP controller
.TDO1 (tdo), // 1-bit input: Test Data Output (TDO) input
// for USER1 function.
.TDO2 () // 1-bit input: USER2 function
);
`else
`ifdef spartan6
BSCAN_SPARTAN6 #(
`else
@ -88,5 +116,6 @@ module spiOverJtag
.TDO (tdo) // 1-bit input: Test Data Output (TDO) input
// for USER function.
);
`endif
endmodule