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Rev Log message Author Age Path
115 Matthias Grunewald's changes for Xilinx FPGA dual-port RAM. rhoads 7524d 11h /
114 Matthias Grunewald's changes to get synthesis to work with Synopsys' FPGA Compiler II. rhoads 7524d 11h /
113 Matthias Grunewald's bug fixes:
Branch and compare instructions didn't interpret immediate as signed.
rhoads 7524d 11h /
112 Merged Matthias Grunewald's changes to use tri-state for smaller Xilinx FPGA. rhoads 7524d 11h /
111 Updated to work with new convert.exe which updates opcodes to set $4, $5, and $sp. rhoads 7524d 12h /
110 support > 64kb memory with bss_start, bss_end, sp rhoads 7798d 08h /
109 support > 64kb memory with bss_start, bss_end, and sp rhoads 7798d 08h /
108 changed interrupt vector from 0x30 to 0x3c rhoads 7798d 08h /
107 merged rising_edge(clk) statements rhoads 7798d 08h /
106 better test mem_pause rhoads 7801d 10h /
105 better test mem_pause rhoads 7801d 10h /
104 use getchar() instead of getch() to be gcc friendly rhoads 7802d 09h /
103 shorten similation times rhoads 7802d 09h /
102 permit testing mem_pause rhoads 7802d 09h /
101 Correctly freeze the pipeline when mem_pause = '1' rhoads 7802d 09h /
100 test mult(a,-b) rhoads 7944d 09h /
99 correct upper 32-bits for mult(-1,-1) rhoads 7944d 09h /
98 Fix size of GENERIC ram. rhoads 7949d 07h /
97 added documentation rhoads 8013d 13h /
96 Simplify take_branch rhoads 8047d 15h /
95 register mem_write and mem_byte_sel for speed calculations rhoads 8047d 15h /
94 Count forever rhoads 8047d 15h /
93 make run now runs for 500 us rhoads 8049d 08h /
92 Updated rhoads 8049d 08h /
91 Removed unused alu_function_type entries rhoads 8049d 08h /
90 Now multiplies two bits at a time rhoads 8049d 08h /
89 Use address_reg instead of address_data to break timing slow down rhoads 8049d 08h /
88 Cleanup spaces rhoads 8049d 09h /
87 Seperated left and right shift variables rhoads 8049d 09h /
86 Updated comment rhoads 8049d 09h /

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