diff options
| -rw-r--r-- | techlibs/anlogic/Makefile.inc | 3 | ||||
| -rw-r--r-- | techlibs/anlogic/drams.txt | 16 | ||||
| -rw-r--r-- | techlibs/anlogic/drams_map.v | 19 | ||||
| -rw-r--r-- | techlibs/anlogic/synth_anlogic.cc | 6 |
4 files changed, 43 insertions, 1 deletions
diff --git a/techlibs/anlogic/Makefile.inc b/techlibs/anlogic/Makefile.inc index 750dced31..59be83fd0 100644 --- a/techlibs/anlogic/Makefile.inc +++ b/techlibs/anlogic/Makefile.inc @@ -5,4 +5,5 @@ OBJS += techlibs/anlogic/anlogic_eqn.o $(eval $(call add_share_file,share/anlogic,techlibs/anlogic/cells_map.v)) $(eval $(call add_share_file,share/anlogic,techlibs/anlogic/arith_map.v)) $(eval $(call add_share_file,share/anlogic,techlibs/anlogic/cells_sim.v)) -$(eval $(call add_share_file,share/anlogic,techlibs/anlogic/eagle_bb.v)) +$(eval $(call add_share_file,share/anlogic,techlibs/anlogic/drams.txt)) +$(eval $(call add_share_file,share/anlogic,techlibs/anlogic/drams_map.v)) diff --git a/techlibs/anlogic/drams.txt b/techlibs/anlogic/drams.txt new file mode 100644 index 000000000..2bff14a03 --- /dev/null +++ b/techlibs/anlogic/drams.txt @@ -0,0 +1,16 @@ +bram $__ANLOGIC_DRAM16X4 + init 0 + abits 4 + dbits 2 + groups 2 + ports 1 1 + wrmode 0 1 + enable 0 1 + transp 0 0 + clocks 0 1 + clkpol 0 1 +endbram + +match $__ANLOGIC_DRAM16X4 + make_outreg +endmatch diff --git a/techlibs/anlogic/drams_map.v b/techlibs/anlogic/drams_map.v new file mode 100644 index 000000000..87cbb6a45 --- /dev/null +++ b/techlibs/anlogic/drams_map.v @@ -0,0 +1,19 @@ +module \$__ANLOGIC_DRAM16X4 (CLK1, A1ADDR, A1DATA, B1ADDR, B1DATA, B1EN); + input CLK1; + + input [3:0] A1ADDR; + output [3:0] A1DATA; + + input [3:0] B1ADDR; + input [3:0] B1DATA; + input B1EN; + + EG_LOGIC_DRAM16X4 _TECHMAP_REPLACE_ ( + .di(B1DATA), + .waddr(B1ADDR), + .wclk(CLK1), + .we(B1EN), + .raddr(A1ADDR), + .do(A1DATA) + ); +endmodule diff --git a/techlibs/anlogic/synth_anlogic.cc b/techlibs/anlogic/synth_anlogic.cc index f4ef88770..a4eafeddf 100644 --- a/techlibs/anlogic/synth_anlogic.cc +++ b/techlibs/anlogic/synth_anlogic.cc @@ -150,6 +150,12 @@ struct SynthAnlogicPass : public ScriptPass run("synth -run coarse"); } + if (check_label("dram")) + { + run("memory_bram -rules +/anlogic/drams.txt"); + run("techmap -map +/anlogic/drams_map.v"); + } + if (check_label("fine")) { run("opt -fast -mux_undef -undriven -fine"); |