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changed SD Card pinout in nanomig.cst to make Tang Primer 25k work with TF card PMOD v2 #30

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changed SD Card pinout in nanomig.cst to make Tang Primer 25k work with TF card PMOD v2 #30

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21c3d82
changed SD Card pinout in nanomig.cst to work with Sipeed TF Card PMO…
pilaski Jan 12, 2025
0eaa02f
change in config for tp25k
pilaski Jun 27, 2025
5fedb05
Merge remote-tracking branch 'refs/remotes/origin/main' into dev-mp
pilaski Jun 27, 2025
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4 changes: 2 additions & 2 deletions src/impl/nanomig_tp25k_process_config.json
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Original file line number Diff line number Diff line change
Expand Up @@ -57,7 +57,7 @@
"PlaceInRegToIob" : false,
"PlaceIoRegToIob" : false,
"PlaceOutRegToIob" : false,
"Place_Option" : "3",
"Place_Option" : "0",
"Process_Configuration_Verion" : "1.0",
"Promote_Physical_Constraint_Warning_to_Error" : true,
"READY" : true,
Expand All @@ -83,7 +83,7 @@
"Unused_Pin" : "As_input_tri_stated_with_pull_up",
"VCC" : "0.9",
"VCCAUX" : "3.3",
"VCCX" : "",
"VCCX" : "3.3",
"VHDL_Standard" : "VHDL_Std_1993",
"Verilog_Standard" : "Vlg_Std_Sysv2017",
"WAKE_UP" : "0",
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36 changes: 25 additions & 11 deletions src/tang/primer25k/nanomig.cst
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Original file line number Diff line number Diff line change
Expand Up @@ -16,19 +16,33 @@ IO_PORT "tmds_d_p[1]" PULL_MODE=NONE DRIVE=8 IO_TYPE=LVCMOS33D;
IO_LOC "tmds_d_p[2]" F5,G5;
IO_PORT "tmds_d_p[2]" PULL_MODE=NONE DRIVE=8 IO_TYPE=LVCMOS33D;

// SDCard
IO_LOC "sd_clk" D10;
IO_PORT "sd_clk" PULL_MODE=UP IO_TYPE=LVCMOS33;
// SDCard v2
IO_LOC "sd_clk" C11;
IO_PORT "sd_clk" PULL_MODE=NONE IO_TYPE=LVCMOS33;
IO_LOC "sd_cmd" D11; // MOSI
IO_PORT "sd_cmd" PULL_MODE=UP IO_TYPE=LVCMOS33;
IO_LOC "sd_dat[0]" B11; // MISO
IO_PORT "sd_cmd" PULL_MODE=NONE IO_TYPE=LVCMOS33;
IO_LOC "sd_dat[0]" B11; // MISO or SD card DO, needs pull-up
IO_PORT "sd_dat[0]" PULL_MODE=UP IO_TYPE=LVCMOS33;
IO_LOC "sd_dat[1]" C11;
IO_PORT "sd_dat[1]" PULL_MODE=UP IO_TYPE=LVCMOS33;
IO_LOC "sd_dat[2]" G11;
IO_PORT "sd_dat[2]" PULL_MODE=UP IO_TYPE=LVCMOS33;
IO_LOC "sd_dat[3]" G10;
IO_PORT "sd_dat[3]" PULL_MODE=UP IO_TYPE=LVCMOS33;
IO_LOC "sd_dat[1]" G10; // 1
IO_PORT "sd_dat[1]" PULL_MODE=NONE IO_TYPE=LVCMOS33;
IO_LOC "sd_dat[2]" D10; // 1
IO_PORT "sd_dat[2]" PULL_MODE=NONE IO_TYPE=LVCMOS33;
IO_LOC "sd_dat[3]" G11; // 1
IO_PORT "sd_dat[3]" PULL_MODE=NONE IO_TYPE=LVCMOS33;

// SDcard v1
//IO_LOC "sd_clk" D10;
//IO_PORT "sd_clk" PULL_MODE=UP IO_TYPE=LVCMOS33;
//IO_LOC "sd_cmd" D11; // MOSI
//IO_PORT "sd_cmd" PULL_MODE=UP IO_TYPE=LVCMOS33;
//IO_LOC "sd_dat[0]" B11; // MISO
//IO_PORT "sd_dat[0]" PULL_MODE=UP IO_TYPE=LVCMOS33;
//IO_LOC "sd_dat[1]" C11;
//IO_PORT "sd_dat[1]" PULL_MODE=UP IO_TYPE=LVCMOS33;
//IO_LOC "sd_dat[2]" G11;
//IO_PORT "sd_dat[2]" PULL_MODE=UP IO_TYPE=LVCMOS33;
//IO_LOC "sd_dat[3]" G10;
//IO_PORT "sd_dat[3]" PULL_MODE=UP IO_TYPE=LVCMOS33;

// NOR Flash W25Q64 (MSPI pins)
IO_LOC "mspi_cs" E6;
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