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| author | Clifford Wolf <clifford@clifford.at> | 2015-09-25 12:23:11 +0200 |
|---|---|---|
| committer | Clifford Wolf <clifford@clifford.at> | 2015-09-25 12:23:11 +0200 |
| commit | 924d9d6e86a5e9a2294479345daac1c03d78008a (patch) | |
| tree | 04d28a2068b32c44c0aca2b8b815f6fc51cec427 /kernel/celltypes.h | |
| parent | ec92c8965960fa814c3663e987bc2a7eb80965e5 (diff) | |
| download | yosys-924d9d6e86a5e9a2294479345daac1c03d78008a.tar.gz yosys-924d9d6e86a5e9a2294479345daac1c03d78008a.tar.bz2 yosys-924d9d6e86a5e9a2294479345daac1c03d78008a.zip | |
Added read-enable to memory model
Diffstat (limited to 'kernel/celltypes.h')
| -rw-r--r-- | kernel/celltypes.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/celltypes.h b/kernel/celltypes.h index f36833446..40fdca36e 100644 --- a/kernel/celltypes.h +++ b/kernel/celltypes.h @@ -122,7 +122,7 @@ struct CellTypes void setup_internals_mem() { IdString SET = "\\SET", CLR = "\\CLR", CLK = "\\CLK", ARST = "\\ARST", EN = "\\EN"; - IdString Q = "\\Q", D = "\\D", ADDR = "\\ADDR", DATA = "\\DATA"; + IdString Q = "\\Q", D = "\\D", ADDR = "\\ADDR", DATA = "\\DATA", RD_EN = "\\RD_EN"; IdString RD_CLK = "\\RD_CLK", RD_ADDR = "\\RD_ADDR", WR_CLK = "\\WR_CLK", WR_EN = "\\WR_EN"; IdString WR_ADDR = "\\WR_ADDR", WR_DATA = "\\WR_DATA", RD_DATA = "\\RD_DATA"; IdString CTRL_IN = "\\CTRL_IN", CTRL_OUT = "\\CTRL_OUT"; @@ -135,10 +135,10 @@ struct CellTypes setup_type("$dlatch", {EN, D}, {Q}); setup_type("$dlatchsr", {EN, SET, CLR, D}, {Q}); - setup_type("$memrd", {CLK, ADDR}, {DATA}); + setup_type("$memrd", {CLK, EN, ADDR}, {DATA}); setup_type("$memwr", {CLK, EN, ADDR, DATA}, pool<RTLIL::IdString>()); setup_type("$meminit", {ADDR, DATA}, pool<RTLIL::IdString>()); - setup_type("$mem", {RD_CLK, RD_ADDR, WR_CLK, WR_EN, WR_ADDR, WR_DATA}, {RD_DATA}); + setup_type("$mem", {RD_CLK, RD_EN, RD_ADDR, WR_CLK, WR_EN, WR_ADDR, WR_DATA}, {RD_DATA}); setup_type("$fsm", {CLK, ARST, CTRL_IN}, {CTRL_OUT}); } |