diff options
Diffstat (limited to 'src/hls/Veriloggen.v')
| -rw-r--r-- | src/hls/Veriloggen.v | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/src/hls/Veriloggen.v b/src/hls/Veriloggen.v index e43ab66..aba2293 100644 --- a/src/hls/Veriloggen.v +++ b/src/hls/Veriloggen.v @@ -42,17 +42,16 @@ Definition arr_to_Vdeclarr_fun (a : reg * (option io * arr_decl)) := Definition arr_to_Vdeclarr arrdecl := map arr_to_Vdeclarr_fun arrdecl. -Definition inst_ram clk stk_len ram := +Definition inst_ram clk ram := Valways (Vnegedge clk) - (Vseq (Vcond (Vbinop Vand (Vbinop Vne (Vvar (ram_u_en ram)) (Vvar (ram_en ram))) - (Vbinop Vlt (Vvar (ram_addr ram)) (Vlit (natToValue stk_len)))) - (Vcond (Vvar (ram_wr_en ram)) - (Vnonblock (Vvari (ram_mem ram) (Vvar (ram_addr ram))) - (Vvar (ram_d_in ram))) - (Vnonblock (Vvar (ram_d_out ram)) - (Vvari (ram_mem ram) (Vvar (ram_addr ram))))) - Vskip) - (Vnonblock (Vvar (ram_en ram)) (Vvar (ram_u_en ram)))). + (Vcond (Vbinop Vne (Vvar (ram_u_en ram)) (Vvar (ram_en ram))) + (Vseq (Vcond (Vvar (ram_wr_en ram)) + (Vnonblock (Vvari (ram_mem ram) (Vvar (ram_addr ram))) + (Vvar (ram_d_in ram))) + (Vnonblock (Vvar (ram_d_out ram)) + (Vvari (ram_mem ram) (Vvar (ram_addr ram))))) + (Vnonblock (Vvar (ram_en ram)) (Vvar (ram_u_en ram)))) + Vskip). Definition transl_module (m : HTL.module) : Verilog.module := let case_el_ctrl := list_to_stmnt (transl_list (PTree.elements m.(mod_controllogic))) in @@ -64,7 +63,7 @@ Definition transl_module (m : HTL.module) : Verilog.module := (Vnonblock (Vvar m.(HTL.mod_st)) (Vlit (posToValue m.(HTL.mod_entrypoint)))) (Vcase (Vvar m.(HTL.mod_st)) case_el_ctrl (Some Vskip))) :: Valways (Vposedge m.(HTL.mod_clk)) (Vcase (Vvar m.(HTL.mod_st)) case_el_data (Some Vskip)) - :: inst_ram m.(HTL.mod_clk) (HTL.mod_stk_len m) ram + :: inst_ram m.(HTL.mod_clk) ram :: List.map Vdeclaration (arr_to_Vdeclarr (AssocMap.elements m.(mod_arrdecls)) ++ scl_to_Vdecl (AssocMap.elements m.(mod_scldecls))) in Verilog.mkmodule m.(HTL.mod_start) |