aboutsummaryrefslogtreecommitdiffstats
path: root/gowin/pack.cc
diff options
context:
space:
mode:
Diffstat (limited to 'gowin/pack.cc')
-rw-r--r--gowin/pack.cc21
1 files changed, 9 insertions, 12 deletions
diff --git a/gowin/pack.cc b/gowin/pack.cc
index dbf949d4..4b5bc81d 100644
--- a/gowin/pack.cc
+++ b/gowin/pack.cc
@@ -266,7 +266,7 @@ static void pack_mux2_lut5(Context *ctx, CellInfo *ci, pool<IdString> &packed_ce
return;
}
- std::unique_ptr<CellInfo> packed = create_generic_cell(ctx, id_GW_MUX2_LUT5, ci->name.str(ctx) + "_LC");
+ std::unique_ptr<CellInfo> packed = create_generic_cell(ctx, id_MUX2_LUT5, ci->name.str(ctx) + "_LC");
if (ctx->verbose) {
log_info("packed cell %s into %s\n", ctx->nameOf(ci), ctx->nameOf(packed.get()));
}
@@ -309,7 +309,7 @@ static void pack_mux2_lut5(Context *ctx, CellInfo *ci, pool<IdString> &packed_ce
return;
}
- std::unique_ptr<CellInfo> packed = create_generic_cell(ctx, id_GW_MUX2_LUT5, ci->name.str(ctx) + "_LC");
+ std::unique_ptr<CellInfo> packed = create_generic_cell(ctx, id_MUX2_LUT5, ci->name.str(ctx) + "_LC");
if (ctx->verbose) {
log_info("packed cell %s into %s\n", ctx->nameOf(ci), ctx->nameOf(packed.get()));
}
@@ -413,7 +413,7 @@ static void pack_mux2_lut6(Context *ctx, CellInfo *ci, pool<IdString> &packed_ce
{
static int x[] = {0, 0};
static int z[] = {+1, -1};
- pack_mux2_lut(ctx, ci, is_gw_mux2_lut5, '6', id_GW_MUX2_LUT6, x, z, packed_cells, delete_nets, new_cells);
+ pack_mux2_lut(ctx, ci, is_mux2_lut5, '6', id_MUX2_LUT6, x, z, packed_cells, delete_nets, new_cells);
}
// pack MUX2_LUT7
@@ -422,7 +422,7 @@ static void pack_mux2_lut7(Context *ctx, CellInfo *ci, pool<IdString> &packed_ce
{
static int x[] = {0, 0};
static int z[] = {+2, -2};
- pack_mux2_lut(ctx, ci, is_gw_mux2_lut6, '7', id_GW_MUX2_LUT7, x, z, packed_cells, delete_nets, new_cells);
+ pack_mux2_lut(ctx, ci, is_mux2_lut6, '7', id_MUX2_LUT7, x, z, packed_cells, delete_nets, new_cells);
}
// pack MUX2_LUT8
@@ -431,7 +431,7 @@ static void pack_mux2_lut8(Context *ctx, CellInfo *ci, pool<IdString> &packed_ce
{
static int x[] = {1, 0};
static int z[] = {-4, -4};
- pack_mux2_lut(ctx, ci, is_gw_mux2_lut7, '8', id_GW_MUX2_LUT8, x, z, packed_cells, delete_nets, new_cells);
+ pack_mux2_lut(ctx, ci, is_mux2_lut7, '8', id_MUX2_LUT8, x, z, packed_cells, delete_nets, new_cells);
}
// Pack wide LUTs
@@ -707,16 +707,14 @@ void pack_sram(Context *ctx)
if (is_sram(ctx, ci)) {
// Create RAMW slice
- std::unique_ptr<CellInfo> ramw_slice =
- create_generic_cell(ctx, id_RAMW, ci->name.str(ctx) + "$RAMW_SLICE");
+ std::unique_ptr<CellInfo> ramw_slice = create_generic_cell(ctx, id_RAMW, ci->name.str(ctx) + "$RAMW_SLICE");
sram_to_ramw_split(ctx, ci, ramw_slice.get());
ramw_slice->connectPort(id_CE, ctx->nets[ctx->id("$PACKER_VCC_NET")].get());
// Create actual RAM slices
std::unique_ptr<CellInfo> ram_comb[4];
for (int i = 0; i < 4; i++) {
- ram_comb[i] = create_generic_cell(ctx, id_SLICE,
- ci->name.str(ctx) + "$SRAM_SLICE" + std::to_string(i));
+ ram_comb[i] = create_generic_cell(ctx, id_SLICE, ci->name.str(ctx) + "$SRAM_SLICE" + std::to_string(i));
ram_comb[i]->params[id_FF_USED] = 1;
ram_comb[i]->params[id_FF_TYPE] = std::string("RAM");
sram_to_slice(ctx, ci, ram_comb[i].get(), i);
@@ -724,8 +722,8 @@ void pack_sram(Context *ctx)
// Create 'block' SLICEs as a placement hint that these cells are mutually exclusive with the RAMW
std::unique_ptr<CellInfo> ramw_block[2];
for (int i = 0; i < 2; i++) {
- ramw_block[i] = create_generic_cell(ctx, id_SLICE,
- ci->name.str(ctx) + "$RAMW_BLOCK" + std::to_string(i));
+ ramw_block[i] =
+ create_generic_cell(ctx, id_SLICE, ci->name.str(ctx) + "$RAMW_BLOCK" + std::to_string(i));
ram_comb[i]->params[id_FF_USED] = 1;
ramw_block[i]->params[id_FF_TYPE] = std::string("RAM");
}
@@ -782,7 +780,6 @@ void pack_sram(Context *ctx)
}
}
-
static bool is_nextpnr_iob(const Context *ctx, CellInfo *cell)
{
return cell->type == ctx->id("$nextpnr_ibuf") || cell->type == ctx->id("$nextpnr_obuf") ||