caiyu/nextpnr
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ice40: Improve the is_sb_pll40_XXX predicates collection

Browse Source 
- Add a test for dual output PLL variant
 - Make them handle the packet version of the cell

 This will become useful for various tests during PLL rework

Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
This commit is contained in:
Sylvain Munaut 2018-11-18 19:19:07 +01:00
parent f6d6022984
commit 9483a95a4a
1 changed files with 13 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
ice40/cells.h
View File

@ -81,7 +81,19 @@ inline bool is_sb_pll40(const BaseCtx *ctx, const CellInfo *cell)
inline bool is_sb_pll40_pad(const BaseCtx *ctx, const CellInfo *cell)
{
return cell->type == ctx->id("SB_PLL40_PAD") || cell->type == ctx->id("SB_PLL40_2_PAD") ||
cell->type == ctx->id("SB_PLL40_2F_PAD");
cell->type == ctx->id("SB_PLL40_2F_PAD") ||
(cell->type == ctx->id("ICESTORM_PLL") &&
(cell->attrs.at(ctx->id("TYPE")) == "SB_PLL40_PAD" || cell->attrs.at(ctx->id("TYPE")) == "SB_PLL40_2_PAD" ||
cell->attrs.at(ctx->id("TYPE")) == "SB_PLL40_2F_PAD"));
}
inline bool is_sb_pll40_dual(const BaseCtx *ctx, const CellInfo *cell)
{
return cell->type == ctx->id("SB_PLL40_2_PAD") || cell->type == ctx->id("SB_PLL40_2F_PAD") ||
cell->type == ctx->id("SB_PLL40_2F_CORE") ||
(cell->type == ctx->id("ICESTORM_PLL") && (cell->attrs.at(ctx->id("TYPE")) == "SB_PLL40_2_PAD" ||
cell->attrs.at(ctx->id("TYPE")) == "SB_PLL40_2F_PAD" ||
cell->attrs.at(ctx->id("TYPE")) == "SB_PLL40_2F_CORE"));
}
uint8_t sb_pll40_type(const BaseCtx *ctx, const CellInfo *cell);