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ecp5: Add SPICB0 IO support

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Signed-off-by: David Shah <dave@ds0.me>
This commit is contained in:
David Shah 2020-01-20 20:30:14 +00:00
parent 4ff19c8260
commit 7c81d4e630
2 changed files with 3 additions and 3 deletions
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4
ecp5/bitstream.cc
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@ -178,7 +178,7 @@ static std::string get_pio_tile(Context *ctx, BelId bel)
{
static const std::set<std::string> pioabcd_l = {"PICL1", "PICL1_DQS0", "PICL1_DQS3"};
static const std::set<std::string> pioabcd_r = {"PICR1", "PICR1_DQS0", "PICR1_DQS3"};
static const std::set<std::string> pioa_b = {"PICB0", "EFB0_PICB0", "EFB2_PICB0"};
static const std::set<std::string> pioa_b = {"PICB0", "EFB0_PICB0", "EFB2_PICB0", "SPICB0"};
static const std::set<std::string> piob_b = {"PICB1", "EFB1_PICB1", "EFB3_PICB1"};
std::string pio_name = ctx->locInfo(bel)->bel_data[bel.index].name.get();
@ -215,7 +215,7 @@ static std::string get_pic_tile(Context *ctx, BelId bel)
static const std::set<std::string> picab_r = {"PICR0", "PICR0_DQS2"};
static const std::set<std::string> piccd_r = {"PICR2", "PICR2_DQS1", "MIB_CIB_LR_A"};
static const std::set<std::string> pica_b = {"PICB0", "EFB0_PICB0", "EFB2_PICB0"};
static const std::set<std::string> pica_b = {"PICB0", "EFB0_PICB0", "EFB2_PICB0", "SPICB0"};
static const std::set<std::string> picb_b = {"PICB1", "EFB1_PICB1", "EFB3_PICB1"};
std::string pio_name = ctx->locInfo(bel)->bel_data[bel.index].name.get();

2
ecp5/trellis_import.py
View File

@ -521,7 +521,7 @@ def write_database(dev_name, chip, ddrg, endianness):
loc, bel_idx, bank, func, dqs = pin
write_loc(loc, "abs_loc")
bba.u32(bel_idx, "bel_index")
if func is not None:
if func is not None and func != "WRITEN":
bba.s(func, "function_name")
else:
bba.r(None, "function_name")